gas detection system

S E N T R YGAS MONITORING SYSTEM

PROTECT YOUR PERSONNEL AND FACILITIESWITH COMPREHENSIVE GAS RISK MANAGEMENT

22009_Sentury_Bro_v2 12/17/02, 1:32 PM1

INVERSIONES Y PROYECTOS INDUSTRIALES Bogotá: 300 6000228 - Medellín: 300 7500033 www.PIControl.com - [email protected]

INVERSIONES Y PROYECTOS INDUSTRIALES Bogotá: 300 6000228 - Medellín: 300 7500033 www.PIControl.com - [email protected]

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Gas Detection System Equipment

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Sierra Monitor Corporation

With over 25 years of experience and more than 15,000 installations worldwide, Sierra Monitor is a leading designer and manufacturer of product solutions that enhance the safety, efficiency and communications capabilities in both process control and building automation industries. The primary product groups are:

Hazardous Gas Detection Systems used in a wide variety of industries, including chemical/petrochemical, waste- water treatment, transportation and oil and gas industries.

FieldServer Protocol Translator/Gateways and

ProtoCessor protocol coprocessors manufactured and sold by the FieldServer Technologies division of Sierra Monitor provide the interoperability desired in the process control and building automation industries.

Telecom Site Management Products used by most telecommunications companies nationwide to monitor, manage and control HVAC, safety and security in remote environmental enclosures.

Sierra Monitor is an industry leader in its fields with a long lists of “Firsts” including:

First to utilize a microprocessor based controller for area safety monitoring

First to use digital two-way communication between the controller and the sensor for improved diagnostics, easy one-person calibration and multiplexing configuration

First to use Modbus serial communication to enable the hazardous gas detection system to link to the plant-wide Distributed Control Systems

First to provide a browser based graphical interface to a hazardous gas detection system

First to provide the building automation industry with a universal protocol gateway supported by an extensive library of drivers for open systems and legacy devices;

First to provide the telecommunications industry with a comprehensive facilities environment controller

First to provide a protocol coprocessor for OEM use to enable the manufacturer’s product to meet the communications needs of its customer

01sierra monitor

INVERSIONES Y PROYECTOS INDUSTRIALES - Bogotá: 300 6000228 - Medellín: 300 7500033 - [email protected]

LED IndicatorsPower, Run, System Error, Configuration Error,Node OfflineEthernet connection – Link OK, Tx/Rxcommunication activityRS-232/RS-485 – Tx/Rx communication activity

Power Requirements24 VAC ( +10%) and 12-30 VDC

EnvironmentOperating temperature: 0-60oC (32-140oF)Relative humidity: 10-90% RH non-condensing

OtherConfiguration/Diagnostic utilitiesCustom Configuration ServicesBase system has approximately 1000 pointcapability (upgradeable to 10,000 points)

Physical Dimensions (WxDxH)6.3 x 5.4 x 2.0 in. (16.0 x 13.7 x 5.0 cm)2.5 lbs (1.5 Kg)

Mounting OptionsDesktop, Wall, Panel Optional: DIN rail

ApprovalsCE MarkedFCC part 15 pendingRoHS CompatibleUL/ULC 916 pending

FieldServer

3/11

FieldServer Profibus DP MasterFS-B3520-05

This protocol translator/gateway provides a wealthof features to enable data transfer between ProfibusDP networks and different devices and networksutilizing serial, Ethernet or LonWorks protocols. Theextensive library of FieldServer drivers provides easyProfibus DP interoperability with devices andnetworks used in building automation, HVAC, fireand process control industries.

Profibus DP – Serial – EthernetThe FS-B3520 is one of the FS-X35 Series FieldServers designed to meet the needs of system integratorsin designing a complete interoperable system. The FS-B35 Series brings together the powerfulFieldServer driver library with state-of-the-art gateway design. This FieldServer includes four serialconnections (two RS-232, two RS-485), two Ethernet ports, one Profibus DP port and a LonWorks ®

port. This design enables integrators to link multiple serial devices to a Profibus network. With twoEthernet ports, the integrator can connect a PC to download configuration changes without disturbingthe system connections and without the additional cost of an external hub.

SpecificationsField Connections

Ethernet Ports – 2♦ 100 BaseT RJ45 connector (auto sensing)

with ESD protectionSerial Ports – 5♦ 2 x RJ45 RS-232 galvanically isolated with

ESD protection♦ 2 x RS-485 serial connectors galvanically

isolated with ESD protection♦ 1 x RJ45 RS-232 system portProfibus DP – 1♦ Profibus DP Master♦ Standard Profibus connector♦ Auto baudrate♦ Can connect to 125 Profibus DP Slaves,

each slave can handle 244 bytes input and244 bytes output

LonWorks – 1♦ FTT-10 twisted pair♦ 1000 Network variable capability♦ LonWorks service pinAuxillary ports – 2♦ 2 x USB ports♦ Expansion: Fieldbus connectors available

for selected protocols


SentryController

The Sentry controller is the heart of the Sentry Gas RiskManagement system. It is a microprocessor based sys-tem that performs functions including management of thesensor modules, management of alarm relays and inter-face with the user via the front panel display, printer out-put, Modbus digital communication, alarm indicators andrelay outputs.

Sentry system two-way communication between the sen-sors and the controller results in the capability to performone-person calibration and diagnostic checks from thecontroller. The user-friendly front panel includes a largedisplay of the gas concentration and sensor number. Vari-ous scan modes are available to meet the user’s specificmonitoring needs. A separate 2-line alphanumeric dis-play provides more detailed information including sensordata, error messages and menu prompting for calibrationand set-up.

A series of alarm LEDs instantly inform the user of alarmstatus on any of the eight sensors interfaced to the con-troller. These LEDs are solid for low alarm and flashing forhigh alarm. A trouble LED warns that one of 120 diagnos-tic checks has detected a problem. More information aboutthe trouble will be displayed on the alphanumeric display.A calibrate/change LED indicates that calibration or con-

figuration change is being performed on at least one sen-sor. The remaining sensors will remain on-line providingcontinuous protection.

The Sentry keypad, together with the user-friendly menuon the alphanumeric display, guides the user through set-up, calibration and maintenance of the Sentry system.


FEATURES AND BENEFITS

Gas Risk Management is the key design philosophy be-hind SENTRY. The user can employ those features thatare most important for a specific application, and, as theapplication needs grow or change, the system can bereconfigured at the keyboard to satisfy expanded require-ments.

Menu PromptingMenu prompting guides the user through system configu-ration and operation.Prompting, via the alphanu-meric display, keeps the fullrange of capabilities at theoperator’s fingertips. Whenit is necessary to modify thesystem, prompting will enable the change to be handledquickly and correctly.

Sensor Scan DisplayCurrent sensor gas exposure readings can be viewed con-tinuously in any one of four scan modes. CONTINUOUSscan displays each sensor in turn.

SAFE scan mode displaysCONDITION SAFE and,upon an alarm condition,

System SecurityUser identification codes prevent unauthorized users fromchanging the configura-tion and identify thoseusers who have madechanges. Up to eightuser codes may be as-

DiagnosticsAn internal self-diagnostic routine makes over 120 checksof operating parameters to ensure the system is perform-ing properly. System performance measurements and keyreference voltages can be accessed and presented at the

A TEST function on the front panel allows testing of thealarms, system and display . Warning messages on thealphanumeric displayalert users that a conditionrequires attention withoutcausing a system failureor interruption.During calibration Sentry performs a dynamic range checkon every sensor to insure its resolution is sufficient to givean accurate reading. Sentry avoids false alarms by lockingout sensor alarms during calibration and not allowing ex-cessive amplification of the signal.

Sentry Controller

USE ARROWS/ENTERHIGH ALARM = 20

USE ARROWS/ENTERENTRY CODE = 1234

COMB. % LELFAST ERROR CHECK

switches automatically to display those sensors in alarm. HIGH-EST sensor scan will automatically display the sensor record-ing the highest gas reading - alternately for each gas type. Theuser can also SELECT SENSOR displays for a sensor of particu-lar interest.

Reduced Installation CostsMultiplexing of digital signals from the sensors to the controlleron a common cable reduces installation cost. Up to eight sen-sors can be multiplexed on a single cable. Since each sensorhas a unique address, the controller can communicate with thesensors in turn. Also, with optional external power supplies tothe sensors, two-wire communication with the controller reducesthe installation costs and increases the distance allowed be-tween the controller and the sensor modules.

CONDITION[SAFE]

Record Keeping made EasyReports can be printed via an optional forty-column printer. Thereare six types of reports available.

Status Report – a snap–shot of gas concentrationsand alarm conditions thatcan be pre-set to print hourly,daily, weekly or on demand.

PRESENT CONFIG.:STATUS = 07 DAYS

System Report – lists allthe system parameters includ-ing configuration of the soft-ware, calibration, printer andsensor modules.

Key Event Report – prints when any sensor module read-ing exceeds a pre-set threshold level, which may or may not bean alarm level. After the module is above the minimum level,any change greater than a preset, selectable concentrationchange will cause another Key Event Report to print.

PRESS ENTER TO:[SYSTEM REPORT]


Sensor ModulesSensor modules available for a wide range of gases;

Combustible Gas* Sulfur DioxideOxygen* Nitrogen DioxideHydrogen Sulfide* Hydrogen ChlorideCarbon Monoxide* Hydrogen CyanideChlorine* Ammonia*Hydrogen Nitric OxideHydrogen Fluoride Methane / Propane

* Refer to IT Series Data Sheet

Analog InputThe analog input modules, 5100-90 and 5100-99 enable theuser to use any sensing device that produces a 4-20 mA DCsignal to communicate with Sentry through an Analog/Digitalsignal converter.

Output Expansion ModuleThe output expansion module provides the same capacity asthe individual Relay Panel, plus it provides 4-20 mA DC out-puts proportional to the concentration for each sensor mod-ule.

Software Enhancement PackageThe Software Enhancement Package provides the Sentry sys-tem with powerful software features by selecting from a menuof factory set options. These features include:• MODBUS protocol

Provides the MODBUS protocol software to interface witha wide variety of third party software. (Other protocols

avalibale)• Factory Edit Gas Tags and Module Tag

The tags normally selected by the user can be built-inas default tags

• Enhanced alarm acknowledgment featuresProvides high and low alarm acknowledgement and anemergency alarm (third alarm) feature

Calibration SystemsCalibration gas can be delivered from a central panel throughpermanently installed tubing to the sensors. Since Sentry’scalibration adjustment is performed in software, it is not nec-essary to make mechanical adjustments at the sensor. Alter-natively individual gas delivery lines can be located near thesensors.

Sierra Monitor Corp. 1991 Tarob Ct., Milpitas, CA 95035, USA, 408-262-6611, 800-727-4377, FAX: 408-262-9042Web Site: http://www.sierramonitor.com E-Mail: [email protected]

© 2009 by Sierra Monitor Corporation

Options to Expand System FlexibilityBattery Back-UpThe battery back-up system provides operating power whenAC power drops below 90 VAC. Includes battery, AC line filter,two battery charging modes, and a 12 to 24 VDC converter.

History Report – lists the last time each significant eventhas occurred. Includessystem power interrup-tion, history reset, alarm,concentration and cali-bration information foreach sensor module.

Calibration Report – prints automatically when calibra-tion is completed.

Diagnostic Report – lists the critical voltage conditionsfor each module and canbe selected to print peri-odically.

Relay Logic for Customized ResponseStandard Relays- the controller has DPDT dry contactrelays for low alarm, high alarm, and trouble. Any one sensorcan activate the appropriate relay.

Individual Relays – If separate relay action is required foreach sensor, then the individual relay option is appropriate.This option provides individual SPDT dry contact relays foreach alarm level for all sensor modules.

Custom Configuration Relays – the custom configu-ration relay option permits decision logic before actuating therelays. Any group of sensors in the same vicinity can actuatethe relay designated for that vicinity (zone).

USE ARROWS/ENTERPRINT HISTORY: YES

H2S PPMDIAGNOSTIC SCAN

Sentry Controller


NEMA 4X NEMA 7 RACK MOUNT

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INF ORM ATIONDISPLAY

INSIDE VIEW INSTRUMENT RACK

PRINTER

ORDERING INFORMATION5000-02 Sentry 2-channel Controller*5000-04 Sentry 4-channel Controller*5000-08 Sentry 8-channel Controller*4314-01 Output Expansion Module5392-00 Individual Relay Panel5392-01 Custom Configuration Relay Panel5398-50 Software Enhancement Package5398-21 Sample Draw System –1 Channel5398-24 Sample Draw System –4 Channel5301-XX Printer Packages5100-02 Sensor Module – Combustible Gas*5100-03 Sensor Module – Oxygen*5100-04 Sensor Module – Carbon Monoxide*5100-05 Sensor Module – Hydrogen Sulfide*

5100-06 Sensor Module – Chlorine*5100-07 Sensor Module – Hydrogen5100-10 Sensor Module – Sulfur Dioxide5100-12 Sensor Module – Nitrogen Dioxide5100-16 Sensor Module – CO (H 2 tolerant)5100-19 Sensor Module – Nitric Oxide5100-21 Sensor Module – Hydrogen Chloride5100-22 Sensor Module – Hydrogen Cyanide5100-25 Sensor Module – Ammonia*5100-26 Sensor Module – Hydrogen Fluoride5100-28 Sensor Module – Methane*5100-90 Analog/Digital Input Module (8-channel)5100-99 Analog/Digital Input module (1-channel)* Refer to IT Series Data Sheet

PhysicalDimensions:

Rack Mounted: 7.0” x 4.5” x 12.0” (HxWxD)17.5 x 11.2 x 30.0 cm

NEMA 4X Enclosure: 17.5” x 16.2” x 6.3” (HxWxD)44.5 x 41.1 x 16.0 cm

NEMA 7 Enclosure: 22.0” x 21.5” x 14.0” (HxWxD)55.9 x 54.6 x 35.6 cm

Weight:Rack Mounted: 7.0 pounds (3.2 kg)NEMA 4X Enclosure: 25.0 pounds (11.3 kg)NEMA 7 Enclosure 143.0 pounds (65.0 kg)

Approvals: FM Approved, CE Mark

GENERAL SPECIFICATIONS

Operating

Power (Standard): 120VAC+10%/-15%, 60 Hz12 VDC Nom; 10 to 29 VDC

Power (Optional): 220 VAC +10%-15%, 50 Hz12 VDC Nom; 10 to 29 VDC

Power consumption: 48-Watts nominalNumber of Channels: 2, 4 or 8Operating Temperature: 320 to 1220 F (00 to 500 C)Storage Temperature: -400 to 1310 F (-400 to 550 C)Humidity: 10% to 95% RHRelays (Standard): Three DPDT 3A, 115 VAC (Ind. Relay Option): 16 SPDT 6A, 115 VAC (Custom Relay Option): 16 SPDT 6A, 115 VAC (Output Expansion): 16 SPDT 6A, 115 VACAnalog Outputs: 4-20 mA Current Source

Loop Resistance 800 Ohms Max.Displays: 4 digit ½” LCD

32 character (2x16)alphanumeric LCD

RS-232 Port: Standard PrinterOption MODBUS

MountingRack Mounted: Shelf for insertion in

Instrument CabinetPanel Mounted Panel bracket, bezelNEMA 4X Enclosure: Wall or vertical surfaceNEMA 7 Enclosure: Explosion Proof, Class 1, Div I,

Group C & D

Sentry Controller


QuickServer

9/10

QuickServerFS-QS-101X Series

The user can preselect two BAS drivers (serial, Ethernet and/or LonWorks) to be loadedon the QuickServer at no extra charge. Additional drivers are available at extra cost.Common combinations of drivers include Modbus RTU, Modbus TCP, BACnet/IP®, BACnetMS/TP, LonWorks®, JCI Metasys® N2 and SNMP. QuickServer is ready to configure for thespecific application. All necessary instructions and software are included with QuickServer.If the user prefers the unit to be pre-configured prior to delivery , FieldServer of fers acustom configuration service.

LonWorks® is a trademark of Echelon CorporationMetasys® is a trademark of Johnson ControlsBACnet® is a trademark of ASHRAE

LonWorksFS-QS-1011-XXXX

Serial/EthernetFS-QS-1010-XXXX

QuickServer is a high performance, fully configurable, cost effective Building andIndustrial Automation gateway for integrators to easily interface devices to networksin commercial buildings and industrial plants.

System integrators world-wide have benefitted from the value of the powerful line ofinteroperability gateways of fered by FieldServer Technologies. Now, QuickServeradds to that value by running the same robust FieldServer protocol conversion soft-ware on a highly cost effective platform backed by the experience, engineering exper-tise and proven technical support that integrators have come to expect from FieldServer.

QuickServer Key Features:♦ Ability to interface up to 250 points of common BAS protocols

♦ Multi-configuration capability; specific configurations selectable via DIP switches orsoftware

♦ Flat panel mount standard, DIN rail mount option

♦ DIP switches to select baud rate or node ID on the fly

♦ BACnet COV support for fast data communication while reducing the traffic over a BACnet network

♦ BTL Certified (FS-QS-1010-XXXX)

FieldServer Offers:♦ Largest protocol driver library in the industry , providing

the solution to your integration needs♦ Over 10 years of experience in design and

manufacture of building automation gateways withthousands of installation, over 700 translation pathsusing over 100 protocol drivers

♦ Trusted, proven technical support before and aftershipment

♦ FieldServer Technologies partners with BAS and FireAlarm Panel manufacturers and trade associations toensure that the drivers and hardware meet yourhighest industry expectations

Accessories:♦ Optional Accessory Kit includes AC power supply, DIN

mounting bracket assembly, Ethernet cable, mini-screwdriver and a USB flash drive with all data sheets,manuals, ENotes and more.


Field ConnectionsFS-QS-1010-XXXX♦ Ethernet 10/100 RJ45♦ Two Serial RS-485 terminal (up to 115K baud)FS-QS-1011-XXXX♦ Ethernet 10/100 RJ45♦ Serial RS-485 terminal (up to 115K baud)♦ FTT-10 LonWorks port

EnvironmentOperating temperature: -40-75oC (-40-167oF)Relative humidity: 5-90% RH non-condensing

Power Requirements9-30 VDC or VAC or 5 VDCCurrent draw @ 12V♦ FS-QS-BAS-1010: 150 mA♦ FS-QS-BAS-1011: 279 mA

QuickServer

FS-QS-1010-0309 QuickServer, JCI Metasys N2 - BACnet MS/TPFS-QS-1010-0285 QuickServer, BACnet/IP - BACnet MS/TPFS-QS-1010-0122 QuickServer, JCI Metasys N2 - BACnet/IPFS-QS-1010-0333 QuickServer, SNMP - BACnet/IPFS-QS-1011-0131 QuickServer, BACnet/IP - LonWorksFS-QS-1011-0097 QuickServer, JCI Metasys N2 - LonWorksFS-QS-1011-0085 QuickServer, Modbus RTU - LonWorks

FS-QS-1011-0154 QuickServer, Modbus TCP - LonWorksFS-QS-1011-0337 QuickServer, SNMP - LonWorksFS-QS-1010-0367 QuickServer, Modbus RTU - BACnet MS/TPFS-QS-1010-0104 QuickServer, Modbus RTU - BACnet/IPFS-QS-1010-0038 QuickServer, Modbus RTU - JCI Metasys N2FS-QS-1010-0419 QuickServer, Modbus TCP - BACnet MS/TPFS-QS-1010-0237 QuickServer, Modbus TCP - BACnet/IP

Other protocol combinations are available, check with FieldServer Technologies for details

Options FS-8915-36-QS Accessory Kit, 110/220V

The Accessory Kit consists of a temporary power supply , Ethernet cable, Screwdriver, DIN Rail Mount, and USB flash drive of allmanuals, data sheets and ENotes.

OtherConfiguration/Diagnostic utilitiesCapacity: 250 pointTable, Wall or DIN rail mount

Physical Dimensions (WxDxH)4.5 x 3.2 x 1.6 in. (1 1.5 x 8.3 x 4.1 cm)0.4 lbs (0.2 Kg)

ApprovalsUL/ULC 916FCC part 15 pendingCE Mark pendingBTL MarkLonMark pending

Ordering InformationQuickServer FS-QS-101X is available in multiple default driver configurations. Other FieldServer driver configurations are alsoavailable (check www.fieldserver.com/QuickServer/ for additional information. The most common drivers for building automationsystems are Modbus RTU, Modbus TCP, BACnet/IP, BACnet MS/TP, JCI Metasys N2, LonWorks and SNMP. QuickServers utilizing thesedrivers include:

Specifications

FS-QS-1010-XXXX Dimensions FS-QS-1011-XXXX Dimensions

2.91 [73.91]

4.53 [115.04]

3.25 [82.55]

3.62 [91.98]

1.60 [40.64]

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FieldServerTechnologies

(408) 262-2299www.fieldserver.com

5.05 [128.35]


Sentry IT Gas Sensor Module IT Toxic Gas

180 Day Calibration Interval Network enabled toxic gas detection

Information Technology (IT) at the component level! A network enabled Gas Sensor Module with th e brilliance to provide Sentry, 4-20 mA or Modbus output. This is a stand alone m odule with th e intelligence to provide int egral alarms, loaded with features you need. A ga s detector with a Sierra Monitor pedigree, Factory Mutual ap proved and ready to Ma nage Your Gas Risk. The 5100-XX-IT Series provides all the built-in features desired by instrumentation and safety professionals, including:

FM Approval for performance and safety (5100-05-IT for performance)

SIL-2 Certified Aluminum or 316 Stainless Steel enclosure Optional Integral alarm relays – Alarm,

Warning Integral scrolling LED display 4-20 mA output Modbus RTU RS-485 interface SMC Sentry digital bus interface 180 day calibration frequency Remote alarm reset Optional remote sensor

The 5100-XX-IT can be used a s a 4-20 mA component or as a Modbus RTU node. For higher level system capabilities the module can interfa ce directly to Sierra Monito r’s Sentry Controller. As part of a Sentry system th e user gains capability of system Modbus serial communications, extensive diagnostic features, area and zone alarm management, WebServer interface and multiplexing sensor connections.

Features

Local scrolling display

Non-intrusive calibration, menu d riven system

FM Approved for hazardous area operation, Class I, Div. 1, Groups B, C, D. NEMA 4X rated for -40o to 176o F areas

Flexible Modbus, 4-20mA, Sentry bus, relay interface

SIL-2 Certified

O2

CO

H2S

Cl2

ClO2

SO2

NO2

NH3

HF

180 Day Calibration Internal

Factory Mutual (FM) App roved for electrical safety and environmental parameters including Class I, Div. 1, Groups B, C, D and Cla ss I, Zone 1, Grou p IIB+H2 IP66. The 5100 -XX-IT is also SIL Certified and meets NFPA-72 requirements for ga s detectors.

How It Works

Electrochemical sensors are fuel cell-like d evices consisting of an an ode, cathode and electrolyte. The components of the cell are selected so a subject gas, allowed to diffuse into the cell, will cause a chemical reaction and generate a current. The cells are diffusion limited so the rate the g as enters the cell is solely dependent on the ga s concentration. The current generated is proportional to the rate of the consumption of the subject gas in the cell.

Benefits

Ease of calibration and easy access to gas concentration, relay status and diagnostics Able to easily and quickly calibrate module without declassifying the area For safe and reliable operation in hazardous areas 5100-05-IT also includes FM Approval fo r performance Easy to instal l in a variety of field applications pl us easy to o btain critical safety information wherever needed Meets long term relia bility design standards


Sentry IT Gas Sensor Module IT Toxic Gas

Specifications:

(1) Optional ranges available

(2) Response time to 90% full signal value for applied concentration Specifications common to all IT Toxic Gas Sensor Modules

Sensor type: Electrochemical Performance Range: Default range as above

User selectable alternative ranges) Sensor Life(3): Typically >2 years Output: Display: Fixed and Scrolling LED Signal Outputs: Sentry digital bus Analog 4-20 mA (Trouble, 2.5 mA, Calib. 1.5 mA) Serial RS-485 Modbus RTU Trouble (2A)

Digital Input: Normally open (supervised and non-supervised)

Electrical Data: Power consumption: 2 watts maximum Connection type: 3 wire Input voltage: 24 VDC nominal: 10-30VDC Construction: Dimensions: (HxWxD) (4) Aluminum : 8.3 x 4.8 x 4.9 in. (21.0 x 12.2 x12.4 cm) 316SS : 7.6 x 4.4 x 4.9 in. (19.3 x 11.2 x12.4 cm) Weight: Aluminum Enclosure: 2.7 lb. (1.3 Kg) 316SS Enclosure: 5.4 lb. (2.6 Kg) Housing: Epoxy-coated, die-cast, copper-free Aluminum or

316 Stainless Steel Rating: Explosion proof, Class 1, Div. I, Groups B, C, D Group IIB + H2 IP66, IP65, NEMA 4X Warranty: 2 years

Remote Sensor Option: Distance:

5100-03-IT 10 feet 5100-10-IT 15 feet 5100-04-IT 15 feet 5100-12-IT 10 feet 5100-05-IT 15 feet 5100-25-IT 10 feet 5100-06-IT 10 feet 5100-26-IT 10 feet 5100-08-IT 10 feet

Modbus: Format: RS-485 Baud: 38400 (Adjustable 2400 – 38400) Parity: None Stop bit: 1 Data bits: 8 Flow Control: None Memory map available from Sierra Monitor

Approvals: FM, CSA for enclosure in hazardous locations FM Performance Approval 5100-05-IT

SIL-2 Certified (5100-04-IT, 5100-05-IT, 5100-06-IT) Specifications subject to change without notice (3) Sensor life typical for use at standard temperature and

pressure with occasional exposure to gas of interest 5100-25-IT sensor life typically 1 year

(4) 5100-25-IT dimensions are different

Ordering Information: Relay/Connection Sensor Model Gas Enclosure Output Protection Remote Option 5100 - XX - IT - XX - XX - XX - X - X 5100 Series - 03 = O2 - IT Series - A1 = AL ¾” NPT - 01 = No Relays - 00 = Standard - 0 = Standard - 0 = None - 04 = CO - A2 = AL M20 x 1.5 - 02 = Relays - 1 = Marine - 1 = Remote - 05 = H2S - S1 = SS ¾” NPT - 2 = Conformal Sensor - 06 = Cl2 - S2 = SS M20 x 1.5 - 08 = ClO2 - 10 = SO2 - 12 = NO2 - 25 = NH3 - 26 = HF Accessories: 5311-00 Rainshield 5311-02 Rainshield with calibration port Calibration Accessories: 1250-01 Gas Sensor Calibration Kit, Type A (CO, H2S) 1260-10 Gas Cylinder, SO2, 50 PPM, (Type B) 74 Liters 1250-02 Gas Sensor Calibration Kit, Type B (SO2, NO2) 1260-12 Gas Cylinder, NO2, 10 PPM, (Type B) 74 Liters 1250-03 Gas Sensor Calibration Kit, Type C (Cl2, ClO2) 1260-13 Gas Cylinder, CO, 1000 PPM, (Type A) 105 Liters 1260-00 Gas Cylinder, Air, (Type A) 105 Liters 5360-00 Calibration Head, Standard 1260-04 Gas Cylinder, CO, 100 PPM, (Type A) 105 Liters 9210-00 Calibrator, Permeation Type 1260-05 Gas Cylinder, H2S in N2, 25 PPM, (Type A) 57 Liters 9211-09 Permeation Tube, Ammonia, NH3 1260-06 Gas Cylinder, Cl2, 5 PPM, (Type C) 104 Liters

Operating Range Gas Type Model

Std. Range(1)

Opt. Max Range

Resolution Response

Time (2) Accuracy oF oC RH

Oxygen 5100-03-IT 5-25 %Vol 25 %Vol 0.1% <10 sec. +/- 0.2% - 4 to 122 -20 to 50 15 – 99% Carbon Monoxide 5100-04-IT 0-500 PPM 1200 PPM 0.5 PPM <35 sec. +/- 1 PPM - 4 to 122 -20 to 50 15 – 90% Hydrogen Sulfide 5100-05-IT 0-100 PPM 100 PPM 0.1 PPM <35 sec. +/- 1 PPM - 4 to 122 -20 to 50 15 – 90% Chlorine 5100-06-IT 0-10 PPM 10.0 PPM 0.1 PPM <60 sec. +/- 0.5 PPM - 4 to 122 -20 to 50 15 – 90% Chlorine Dioxide 5100-08-IT 0-3 PPM 3.0 PPM 0.1 PPM <60 sec. +/- 0.5 PPM - 4 to 122 -20 to 50 15 – 90% Sulfur Dioxide 5100-10-IT 0-100 PPM 100 PPM 0.5 PPM <20 sec. +/- 0.5 PPM - 4 to 122 -20 to 50 15 – 90% Nitrogen Dioxide 5100-12-IT 0-20 PPM 20.0 PPM 0.2 PPM <35 sec. +/- 0.5 PPM - 4 to 122 -20 to 50 15 – 90% Ammonia 5100-25-IT 0-100 PPM 100 PPM 1.0 PPM <30 sec. +/- 1 PPM + 14 to 113 -10 to 45 20 – 95% Hydrogen Fluoride 5100-26-IT 0-10 PPM 10 PPM 0.5 PPM <30 sec. +/- 1 in. + 14 to 113 -10 to 45 20 – 95%


Sentry IT Gas Sensor ModuleIT Carbon Dioxide - Infrared

Proven PerformanceProven Technology

Proven Support

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Information Technology (IT) at the component level! Aninfrared (IR) Carbon Dioxide Gas Sensor Module withthe brilliance to provide Sentry, 4-20 mA or Modbus out-put. This is a stand alone module with the intelligenceto provide integral alarms, already loaded with featuresyou need. A gas detector with a Sierra Monitor pedi-gree and ready to Manage Your Gas Risk. The 5100-88-IT provides all the built-in features desired by instru-mentation and safety professionals, including:

• Aluminum or 316 S tainless Steel enclosure• Integral alarm relays – High, Low , Trouble• Integral scrolling LED display• 4-20 mA output• Modbus RTU RS-485 interface• SMC Sentry digital bus interface• Annual calibration frequency• Interface to multiple protocols• Remote alarm reset• Optional remote sensor• Optional integral 8 amp relays

The 5100-88-IT can be used as a 4-20 mA componentor as a Modbus RTU node. For higher level systemcapability the module can interface directly to SierraMonitor’s Sentry Controller. As part of a Sentry systemthe user gains capability of system Modbus serial com-munications, extensive diagnostic features, area andzone alarm management, WebServer interface and mul-tiplexing sensor connections.

How It Works

Most combustible gases absorb infrared light energy atdefined wavelengths, providing an absorption signaturefor that gas. The principle of an infrared detector is basedupon the absorption of the infrared light at a specificwavelength as it passes through the gas. The more ofthe absorbing gas that is present, the more light is ab-sorbed. The detector measures the energy from aninfrared light beam at a wavelength that is absorbed bythe gas and compares it to the energy emitted by thesource. The difference in energy received by the detec-tor indicates the level of gas in the atmosphere.


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Ordering Information5100-88-IT -XX -XX -XX -X -X

- AL = AL - 01 = No Relays - 00 = Standard - 01 = Marine - 0 = None- SS = SS - 02 = Relays - 02 = Conformal - 1 = Remote Sensor

- 03 = Aux Connection- 04 = Aux RS-485

Specifications subject to change without notice

It is often necessary to sample the combustible gas atsome distance from the gas sensor module. The IT Seriesenables the user to mount the sensor remotely from thetransmitter without the need for expensive and high-main-tenance sample pumps. The Remote Sensor Option (5394-50) provides a separate gas sensor that can be mountedup to 100 feet from the transmitter and connected via acable.

Maximum distance from sensor to transmitter: 100 feet

Remote Sensor Option


Sentry IT Gas Sensor ModuleIT Combustible - Infrared

Proven PerformanceProven Technology

Proven Support

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Information Technology (IT) at the component level! Aninfrared (IR) Combustible Gas Sensor Module withthe brilliance to provide Sentry, 4-20 mA or Modbus out-put. This is a stand alone module with the intelligenceto provide integral alarms, already loaded with featuresyou need. A gas detector with a Sierra Monitor pedi-gree, Factory Mutual approved and ready to ManageYour Gas Risk. The 5100-28-IT provides all the built-infeatures desired by instrumentation and safety profes-sionals, including:

• FM Approval for performance and safety• SIL-2 Certified• Aluminum or 316 S tainless Steel enclosure• Optional Integral 8 AMP alarm relays – Alarm,

Warning• Integral scrolling LED display• 4-20 mA output• Modbus RTU RS-485 interface• SMC Sentry digital bus interface• Annual calibration frequency• Interface to multiple protocols• Remote alarm reset• Optional remote sensor

The 5100-28-IT can be used as a 4-20 mA componentor as a Modbus RTU node. For higher level systemcapability the module can interface directly to SierraMonitor’s Sentry Controller. As part of a Sentry systemthe user gains capability of system Modbus serial com-munications, extensive diagnostic features, area andzone alarm management, WebServer interface and mul-tiplexing sensor connections.

Factory Mutual (FM) Approval for performance, electri-cal safety and environmental parameters including ClassI, Div. 1, Groups B, C, D and Class I, Zone 1, GroupIIC. The 5100-28-IT is also SIL-2 Certified and meetsNFPA-72 requirements for gas detectors.

How It Works

Most combustible gases absorb infrared light energy atdefined wavelengths, providing an absorption signaturefor that gas. The principle of an infrared detector is basedupon the absorption of the infrared light at a specific wave-length as it passes through the gas. The more of the ab-sorbing gas that is present, the more light is absorbed.The detector measures the energy from an infrared lightbeam at a wavelength that is absorbed by the gas andcompares it to the energy emitted by the source. The dif-ference in energy received by the detector indicates thelevel of gas in the atmosphere.


IR Combustible Gas Sensor Module

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Ordering InformationModel Eclosure Relay/Connection Gas Type Protection Remote EX Approval5100-28-IT -XX -XX -XX -X -X - X

- A1 = AL 3/4” NPT - 01 = No Relays - 01 = Methane (std.) - 0 = Standard - 0 = None - N = None - A2 = AL M20 x 1.5 - 02 = Relays/Aux. Conn. - 1 = Remote - F = FM - S1 = SS 3/4” NPT - 03 = Aux Connection Sensor - C = ATEX - S2 = SS M20 x 1.5 - 04 = Aux RS-485

It is often necessary to sample the combustible gas atsome distance from the gas sensor module. The IT Se-ries enables the user to mount the sensor remotely fromthe transmitter without the need for expensive and high-maintenance sample pumps. The Remote Sensor Optionprovides a separate gas sensor that can be mounted upto 100 feet from the transmitter and connected via acable included.




Sentry IT Gas Sensor ModuleIT Combustible - Catalytic Bead

Proven Performance - FM Approved

Cost effective - 180 day Calibrationfrequency, maintenance cut in half!

The 5100-02-IT Combustible Gas Sensor Module isa key member of the powerful Sierra Monitor IT Seriesfamily of gas sensor modules. The 5100-02-IT providesthe features needed by safety and instrumentation en-gineers including:

• 180 day calibration interval• Integral scrolling LED display• SIL-2 certified• Optional Integral 8 AMP alarm relays – Alarm,

Warning• Aluminum or 316 S tainless Steel enclosure• Non-intrusive calibration• 4-20 mA output• Modbus RTU RS-485 interface• SMC Sentry digital bus interface• Remote alarm reset capable• Optional remote sensor

Model 5100-02-IT utilizes the proven, reliable, catalyticbead technology to monitor for combustible gases (meth-ane and others). Output range is 0-100% of Lower Explo-sive Limit (LEL). This detector has minimal maintenancerequirements and is Factory Mutual approved for six monthcalibration intervals. Internal, continuous self-diagnosticsautomatically detect and alarm any fault problems. The5100-02-IT can be used as a 4-20 mA component or as aModbus RTU node. For higher level system capability themodule can interface directly to Sierra Monitor ’s SentryController enabling system level Modbus serial communi-cations, area and zone alarm management, extensivesystem diagnostic features, WebServer interface, and mul-tiplexing sensor connections.

Factory Mutual (FM) Approval for performance, electri-cal safety and environmental parameters including ClassI, Div. 1, Groups B, C, D and Class I, Zone 1, Group IIC,IP66. With a NEMA-4X enclosure standard, approvedmultiplexing, and approved six month calibration inter-val, cost of ownership is minimized at the acquisition,installation and operating stages.

How It Works

Catalytic Bead gas sensors detect gas by comparingthe resistance of two heated elements. One element iscatalytic to enhance the burning of combustible gases, theother element is passive. Electronic circuits are used tocompare the change in the catalytic bead resistancerelative to the passive bead. The relative change iscalibrated to determine the concentration of the gas ofinterest.

180 Day Calibration Interval

Features

♦ Six-month calibration intervalBenefitsLongest rated and FM-approved calibration cycle forany catalytic-bead gas detector - reduced mainte-nanceAble to calibrate module without declassifying the areaEasily meets users needs for access to critical plantsafety informationProven and approved for installation in areas wherecombustible gases are locatedMeets long term reliability design standardsEase of calibration and easy access to gas concentra-tion, relay and alarm status and diagnostics

♦ Non-intrusive calibration♦ Network-compatible with Modbus, 4-20 mA,

Sentry bus and relay interface♦ FM Approved for Performance and Hazardous

Areas♦ SIL-2 Certified♦ Local scrolling display


IT Combustible Gas Sensor - Catalytic Bead

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It is often necessary to sample the combustible gas atsome distance from the gas sensor module. The IT Seriesenables the user to mount the sensor remotely from thetransmitter without the need for expensive and high-main-tenance sample pumps. The Remote Sensor Option pro-vides a separate gas sensor that can be mounted up to 50feet from the transmitter and connected via a cable in-cluded.


Ordering InformationModel Enclosure Connection Protection Option EX Approval5100-02-IT -XX -XX -XX -X -X -X

- A1 = AL 3/4” NPT - 01 = No Relays - 00 = Standard - 0 = Standard - 0 = None - N = None - A2 = AL M20 x 1.5 - 02 = Relays - 1 = Remote - F = FM - S1 = SS 3/4” NPT /Aux. Conn. Sensor - C = ATEX - S2 = SS M20 x 1.5 - 03 = Aux Conn.

- 04 = Aux RS-485

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Specifications:

Relay/ Remote


SENTRY THE GUARDIAN FOR YOUR PERSONNEL AND YOUR FACILITY!

Sentry gas detection systems provide a powerfulbut cost effective solution to gas monitoring de-mands for a broad range of industrial applications.Implementing the concept of Gas Risk Manage-ment in a flexible, easy to operate system, Sentryoffers the alarm logic, event response and criticaldata retention to insure that your safety require-ments are met and that your due diligence is docu-mented.

Sentry is a stand-alone gas monitoring system, butit can also be part of a more extensive system withMODBUS interface to DCS systems, connecting

multiple controllers to host computer or networkprinters, or using individual relays for local an-nunciation or control actions.

Sentry s multiplexing capabilities provide you withreduced installation costs while its high-densityconfiguration allows up to 32 channels in a 19rack. Sentry provides you with data-logging hardcopy printer reports, self-diagnostics and opera-tor/system interface through integral alphanumericdisplay.

GAS RISK MANAGEMENT: AN INTELLIGENT APPROACH TO SAFEGUARD THE PLANT OR PROCESS

Informed decision-making minimizes gas exposurerisks. Gas monitoring demands fast and accurateinformation and appropriate relay action. Sentrymeets these demands.

�� User programmable system configuration, in-dividual sensor module configuration, printeroutput and relay action, including common re-lays, individual relays, or optional zone voting.

�� MODBUS communications interface linkingSentry to most industry standard PC-basedDistributed Control Systems.

�� Sentry Commander central alarm processorbringing together information from multipleSentry controllers.

�� Addressable Output Module for remote alarmand display of sensor status.

�� Real time status reporting in four display scanmodes.

�� Historical data collection of minimum andmaximum gas concentration values.

�� Recall and optional printing of system configu-ration, gas exposure history, calibration sta-tus and alarm history.

22009_Sentury_Bro_v2 12/17/02, 1:32 PM2


ILITY!

SENTRY RELIABILITY: ALWAYS ON GUARD

You can trust Sentry to man its post and reliablymonitor hazardous gas conditions. Sentry reli-ability means system availability and accuracy.The microprocessor design minimizes downtimeevents and limits their effects to only the failedsegment of the system.

�� FM Approved

�� Stable and repeatable sensor modules

�� Continuous internal self-diagnostics

�� Alphanumeric error messages

�� Fail-safe trouble relay

�� EMI and RFI immune

�� User configured alphanumeric tag names

�� Circuit protected power supply for each chan-nel

SPECIALIZED SENSORS: A GUARDIAN FOR A WIDE RANGE OF NEEDS

Sentry guards your plant and personnel for haz-ardous levels of combustible gas, oxygen defi-ciency and toxic gases with the gas sensor nec-

USER SIMPLICITY: EASY TO UNDERSTAND

Field operators need only learn the simple alarmreset and calibration routines. No need to memo-rize advanced features — Sentry prompts everystep.

� Single person auto-adjusting non-intrusivecalibration of sensor module

� Alphanumeric displays

� System operating instructions, such as Calibra-tion Due, prompted by display

� Interchangeable, plug-in sensor modules

� Ease of system upgrading such as adding sen-sor modules or options.

COST EFFECTIVE: UNBEATABLE PRICE AND PERFORMANCE

Sentry design provides continued savingsthroughout its life, insuring that ownership costsare lower than systems that offer fewer features.

�� High point count per instrument rack

�� Lower installation labor, wire and conduit costthrough multiplexing sensor modules

�� Easy non-intrusive calibration

�� Reduced labor for set-up, reports, calibrationand service.

�� No periodic maintenance except calibration

VERSATILE ACCESSORIES: EXPAND THE FLEXIBILITY OF YOUR SYSTEM

Sentry s options insure that the system will meetyour specific needs. Various mounting configu-rations, battery back-up, output selections, cali-bration systems, and alarm software expand theversatility of your system.

essary for your specific application. Sentry can ac-cept any combination of gas sensors or even non-gas sensor devices.

22009_Sentury_Bro_v2 12/17/02, 1:32 PM3


WHY SIERRA MONITOR? EVERYTHING YOU NEED TO MANAGE GAS RISKSierra Monitor Corporation is your best source for ambient gas monitor-ing products and services. Sierra Monitor has over twenty years industryexperience, more than fourteen thousand installations of fixed gas moni-toring systems, and access to the world s best gas sensor technologies.Plus, we provide the best level of service and responsiveness in the in-dustry.

Gas monitoring is an integral part of environmental protection and safetyprograms. The three main categories of gases that require monitoringare combustible gas, oxygen deficiency and toxic gas. Risk can be re-duced through a properly designed gas risk management program. Asuccessful program needs to identify the hazards at the facility and as-sess the risk of a hazardous event to personnel, to the facility and to theenvironment and neighbors. Measures to control and reduce the risk andthe associated costs of risk reduction must then be evaluated in relationto your corporate safety philosophy, insurance, legal and regulatory re-quirements, liabilities and financial risk.

Sierra Monitor has the full range of products required to meet your par-ticular needs in hazardous gas risk management. Whether you need asimple local gas monitor that will sound a buzzer when the gas reaches apre-set limit, a series of gas sensors providing continuous 4-20 mA DCoutputs, or a full plant wide monitoring system integrated into your dis-tributed control system, Sierra Monitor Corporation has the solution.

Authorized Representative

1991 Tarob Court, Milpitas, CA 95035 USAPhone: (408)262-6611 800-72-SIERRA (800) 727-4377 Fax: (408) 262-9042' 2002 Sierra Monitor Corporation

22009_Sentury_Bro_v2 12/17/02, 1:32 PM4


• Minimize costs and training with one-button operation

• Field-proven SureCell sensors offer an unprecedented performance in even the harshest environments

• Interchangeable power options with extended battery runtimes for longer shifts

multi-gas detector

H2S

CO

O2

LEL

Visual auditing, easy compliance

Rugged and reliable, the GasAlertQuattro four-gas

detector combines a comprehensive range of features

with simple one-button operation. With fl exible power

options, the GasAlertQuattro is always ready. The

graphic LCD displays easy to identify icons that

indicate operational information, such as bump test and

calibration status for simplifi ed onsite auditing. IntelliFlash

provides continuous visual confi rmation of detector

operation and compliance. Suited to a wide range of

industrial applications including confi ned space entry, the

GasAlertQuattro is fully compatible with BW’s MicroDock II

automatic test and calibration system.

Simple, visual compliance

Always ready when you are

Easy one-button operation


GasAlertQuattro Specifi cations

Size 5.1 x 3.2 x 1.9 in. / 13.0 x 8.1 x 4.7 cm

Weight - 11.15 oz. / 316 g (with rechargeable battery pack)- 11.92 oz. / 338 g (with alkaline battery pack)

Temperature -4 to +122°F / -20 to +50°C

Humidity 10% - 100% RH (non-condensing)

Alarms - Visual (six red LEDs), vibrating, audible (95 dB)- Low, High, STEL, TWA, OL (over limit)

Tests Sensor integrity, circuitry, battery and audible/visual alarms on activation, battery (continuous), sensor (continuous)

Pump Compatible with the Sampler motorized sampling pump

Battery life AA alkaline: 14 hrs (+68 to 122°F / +20 to 50°C)Rechargeable: 20 hrs (+68 to 122°F / +20 to 50°C) 18 hrs (-4 to +32°F / -20 to 0°C)

User options Confi dence / compliance beep

Confi dence fl ash

Set STEL interval

Sensor on/off

Latching alarms

Safe display mode

Force calibration

Auto-zero on start up

Flip display

Combustible gas measurement (% LEL or % by volume methane)

User-defi nable calibration gas concentration

Force bump

Language choices (fi ve)

Custom start up message

Datalog interval

Ratings EMI/RFI: Complies with EMC Directive 2004/108/ECIP66/IP67

Certifi cations and approvals

n Class I, Div. 1, Gr. A, B, C, DATEX: X g II 1 G Ga Ex ia IIC T4IECEx: Ga Ex ia IIC T4

BR-Exia IIC T4

Warranty Full two-year warranty including all sensors

Additional GasAlertQuattro features:

• Powered by an interchangeable rechargeable battery pack or alkaline pack with 3 AA batteries

• One-button operation and straightforward user interface minimizes training

• Comprehensive datalogging and event logging capacity

• IntelliFlash verifi es operation and compliance to both the user and supervisors from up to 20 ft. / 6.1 m

• Enhanced resistance to common industrial cross sensitive gases such as methanol and ethanol (CO and H2S sensors)

• Multi-language support in English, French, German, Spanish and Portuguese

• Field-proven SureCell sensors offer an unprecedented performance in even the harshest environments.

Standard features of BW products:

• Continuous LCD shows real-time gas concentrations

• Compact and lightweight design makes it comfortable to wear

• Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station

• Full function self-test of sensor(s), battery status, circuit integrity and audible/visual alarms on start up and continuous testing on sensor(s)

• Bright wide-angled visual alarm bars

• Built-in concussion-proof boot

MicroDock II compatible

Carrying holster Auxiliary fi lter Vehicle attachment

Sensor Specifi cations

Gas Measuring Range Resolution

Hydrogen sulfi de (H2S) 0-200 ppm 0.1 ppm

Carbon monoxide (CO) 0-1000 ppm 1 ppm

Oxygen (O2) 0-30.0% 0.1%Combustible gases (%LEL)

0-100% LEL0-5.0% v/v

1%0.1%

Alarm setpoints for all sensors are user adjustable. Setpoint(s) are automatically displayed during instrument start up.

For a complete list of accessories, please contact BW Technologies by Honeywell.

Options and Accessories

Locally available from

DUE TO ONGOING RESEARCH AND PRODUCT IMPROVEMENT, SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

6432-3-EN© 2010 Honeywell International Ltd. All Rights Reserved.

* Patent pending


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