monicon brochure

4 Channel Gas MonitorThe 4 Channel Gas Monitor is an innovative, cost effective, wall mounted unit.

It is designed to operate in conjunction with the T100 toxic gas detector and the highly successful CGS500 combustible gas sensor to monitor a range of toxic gases, combustible gases and oxygen in a wide range of applications.

The 4 Channel Gas is also compatible with a wide range of third party 4-20mA transmitters including temperature probes.

The gas concentration is indicated on a 4-digit, 7-segment display while another 2-character alphanumeric display indicates instrument status. A third display indicates the active channel.

Simple to use and microprocessor controlled, the 4 Channel Gas Monitor is menu assisted and fully user programmable for alarm setpoints, relay options, range, sensor type, gas type and many other parameters in a user friendly manner offering unique flexibility and control over the system.

Careful product design and rigorous product testing combined with a stringent ISO9002 quality assurance program ensure ultimate reliability.

The 4 Channel Gas Monitor offers a robust, easy to use, cost effective approach to providing an effective gas monitoring system where safety matters.

Fixed Gas DetectionGas Monitors

Specification

Certificate Number 996QM8001026

t: +44(0)151 666 8300 f: +44(0)151 666 8329 e: [email protected] www.a1-cbiss.com

Features:• Individual voltage free relay contact• Advanced digital readout• User programmable• Low power consumption• Built-in battery backup circuit• Alarm inhibit during calibration• 4-20mA analogue output• Extensive fault detection firmware

Mechanical Specifications:• Dimensions: H x W x D: 230mm x 300mm x 110mm• Weight: 3.5Kg (including optional 1.2AH battery, if fitted)• Mounting holes: 4 holes, Ø4.2mm, spaced at 200mm (vert) 288mm (horz)

Environmental Specifications:• Operating temperature: -18˚C to +66˚C• Storage temperature: -40˚C to +66˚C• Humidity range: 10%RH to 90%RH (Non-condensing)

Electrical Specifications:• Supply voltage: 230Vac (115Vac optional)• Power consumption: 6W• Relay contacts: SPDT, 250V, 3A each for A1, A2, Common A3 & FAULT (10 relays)• Analogue outputs: 4-20mA into maximum 250 Ω for each channel

• Max. units on RS485 loop: 25 controllers (100 channels)• Unit interrogation time: 40mS• Battery operation time: 1.2AH battery: typically 2 hours with all 4 detectors fitted• Battery voltage: 12V• Battery type: Sealed lead-acid• Stabilisation time: User selectable between 1 and 255 seconds• Resolution: 1%• Accuracy: 5%• Full scale range: 1.00 to 5000 (user selectable)• User variable storage: Non-volatile RAM (EEPROM)• Enclosure material: Two-piece, hinged, ABS or polycarbonate with neoprene gasket• Electromagnetic Conformance (EMC): Complies with EN50081 and EN50082

Multichannel Gas Monitor


SpecificationMechanical Specifications• Height: 112mm (4U version: 178mm)• Width: 25mm• Length: 222mm (4U version: 200mm)• Weight: 300g (4U version: 330g)• No. of channels per “Eurorack”: Up to 16

Environmental Specifications• Operating temperature: -18˚C to +66˚C• Storage temperature: -40˚C to +66˚C• Humidity range: 10%RH to 90%RH (Non-condensing)

Electrical Specifications• Supply voltage: 20-35Vdc• Supply current (per channel): Normal 80mA, Alarm 120mA @ 24Vdc• Relay contacts: SPDT, 230Vac, 3A each for A1, A2 and A3 on each control card

• Analogue output: 4-20mA into maximum 500 Ohms • Max. units on RS485 loop: 100• Combustible gas sensor type: Monicon CGS500 or compatible third-party thermocatalytic sensor• Toxic gas sensor type: Monicon T100, IR100 or compatible third-party 4-20mA transmitter• Stabilisation time: C25005 is variable 1-250 seconds; C55005 is fixed at 30 seconds• Option setting: Digital setting (all options fitted as standard and user selectable)• Alarm setting: Digital setting (fully adjustable between 10% and 90% of full scale)• Alarm types: Energised/de-energised. Enrichment/ deficiency. User selectable• Resolution: 1%• Accuracy: 5%• Full scale range: C25005 is user programmable; C55005 is fixed at 100% LEL



The Monicon Multichannel Gas Monitor is an innovative, cost effective, rack mounted system. for use with the T100 or similar thermocatalytic sensor.

The Multichannel Gas Monitor is also compatible with a wide range of third party sensors and 4-20mA transmitters including temperature probes.

Simple to use and microprocessor controlled, the Multichannel Gas Monitor is menu assisted and fully user programmable for alarm setpoints, relay options, range, sensor type, gas type and many other parameters in a user friendly manner offering unique flexibility and control over the system.

Careful product design and rigorous product testing combined with a stringent ISO9002 quality assurance program at Monicon’s state-of-the-art manufacturing facility ensure ultimate reliability.

The Monicon Multichannel Gas Monitor offers a robust, easy to use, cost effective approach to providing an effective gas

Features:• Fully independent operation per channel• Voltage free relay contacts (SPDT)• Open collector outputs• Advanced digital readout

• Fully user-programmable• Low power consumption• 4-20mA Analogue Output• Extensive fault detection circuitry• Up to 16 channels per “Eurorack”

IR80 CO2 Gas Monitor


Specification



The Monicon IR80 CO2 Gas Monitoring Unit is a high quality, self contained, NDIR (Non Dispersive Infra Red) gas sensor that offers a host of sophisticated features to provide fast, reliable warnings against exposure to dangerous concentrations of carbon dioxide.

The IR80 will operate as a standalone instrument or in conjunction with a controller or a computer. It is housed in an attractive, compact enclosure and may be configured or calibrated by one person.

The gas concentration is indicated on a rugged 8-character alphanumeric display which also indicates instrument status.

The IR80 is fully user programmable and no physical adjustments are necessary during calibration as the on-board computer assists the calibration procedure.

All user variables are stored in non-volatile memory (EEPROM) and retained indefinitely even during total power failure.

Features• Microprocessor based• 4-20mA Analogue Output• Voltage free relay contacts• “One person calibration”• Dual detectors• Temperature compensation• Standalone operation

Applications• Breweries• Landfill sites• Food processing• Mushroom farming• Greenhouses• Cellars• Chemical processing

• Supply voltage: Nominal 24Vdc• Power consumption: 2W nominal, 2.3W maximum• Analogue output: 4-20mA• Analogue output load: 100 Ohms typical, 500 Ohms max• Operating temp: -20˚C to +50˚C• Storage temperature: -40˚C to +66˚C• Humidity range: 10%RH to 90%RH (Non-condensing)• Full-Scale range: 0 - 5% CO2• Response time :(T90) Typically <45 seconds• Linearity: ±5%• Repeatability: ±2%• Resolution: 1%• Weight: 1.5Kg (including sensor)• Unit interrogation time: 400mS

• Relay contacts: SPST, NO, 230V @ 1A each for A1 & A2• Alarm setting: Digital setting (fully adjustable between 10% and 90% of full scale)• Alarm types: Energised/ de-energised. Enrichment/ deficiency. User selectable• Recommended calibration flow rate: 500mL per minute• Mounting holes: 4 holes, diam 5mm, spaced 145mm horizontally, 63mm vertically• Electromagnetic Conformance (EMC): Complies with EN50081 & EN50082• Cable gland entry: M20 x 1.5• Terminations: Detatchable, PCB mounted terminal blocks to accept 1.5mm2 cable• Enclosure: Epoxy coated aluminium. • Size W: 160mm H: 100mm D: 60mm

S500L-IR NDIR Gas Sensor

Fixed Gas DetectionGas Sensors

Specification



The Monicon S500L-IR is a high quality, self contained, NDIR (Non Dispersive Infra Red) gas sensor that offers a host of sophisticated features to provide fast, reliable warnings against explosive concentrations of combustible gases.

The S500L-IR will operate as a standalone instrument or in conjunction with a controller or a computer. It is housed in an attractive, compact diameterenclosure and may be configured or calibrated by one person, without declassifying the hazardous area.

The gas concentration is indicated on a rugged 4-character alphanumeric display which also indicates instrument status.

The S500L-IR is fully user programmable and no physical adjustments are necessary during calibration as the on-board computer assists the calibrationprocedure. Because the unit uses infrared energy rather than catalysts, the sensor is unaffected by the catalytic poisons that have an adverse affect on traditional “pellistor” based sensors.

All user variables are stored in non-volatile memory (EEPROM) and retained indefinitely even during total power failure.

Features: • Dual Beam NDIR technology• Microprocessor based• 4-20mA Analogue Output • RS485 digital interface• Dual detectors• Temperature compensation

• Supply voltage: Nominal 24Vdc (operates from 20Vdc to 35Vdc)• Power consumption: 2W nominal, 2.3W maximum• Analogue output: 4-20mA current source referenced to 0V• Analogue output load: 500 Ohms maximum• Operating temperature: -20˚C to +50˚C• Storage temperature: -40˚C to +66˚C• Humidity range: 10%RH to 90%RH (Non-condensing)• Preconditioning Requirements Operational: 30 seconds, • Specification: 15 minutes• Full-Scale range: 0 - 100% LEL (Lower Explosive Limit)• Response time: (T90) Typically <30 seconds• Linearity: ±5%• Repeatability: ±2%• Resolution: 1%• Weight: 1.8Kg (including sensor)• RS485 operating mode: Slave mode, half duplex, polled ( Modbus protocol TBA)• Max. units on RS485 loop: 100• Unit interrogation time: 40mS

• Relay contacts: SPST, NO, 125V @ 0A5 (30V DC @ 1A) each for A1 & A2• Alarm setting: Digital setting (fully adjustable between 10% and 90% of full scale)• Alarm types: Energised/de-energised. Enrichment/ deficiency. User selectable• ATEX certification: II 2 G Ex d IIC T6 Tamb -20˚C to +60˚C (certificate number Baseefa08ATEX0056)• Recommended calibration flow rate: 500mL per minute Mounting holes 2 holes, diam 7mm, spaced 127mm• User variable storage: Non-volatile RAM (EEPROM)• Electromagnetic Conformance (EMC): Complies with EN50081 and EN50082• Cable gland entries: 2 entries, each M20 x 1.5• Enclosure material: Aluminium pressure die-casting, chromated with blue finish.

T100


Specification



The T100 is a 4-20mA, 2-wire transmitter to measure a wide range of gases and is housed in a rugged, compact metallic enclosure. Designed to be maintenance free and inherently stable.

Features:• Built-in ZERO & SPAN controls• One person calibration• SMD electronic circuitry• Enhanced RFI and EMI resistance• Cost effective with high performance• Works with most 4-20mA controllers• Certified ATEX Eex ia IIC T4

• Supply voltage: Nominal 24Vdc (operates from 12Vdc to 30Vdc)• Supply current: Normal: 4mA, full-scale 20mA• Ec-cell operating life in air at S.T.P.: Typically 2 years• Preconditioning Requirements: 1 Hour (24 hours for HCl, C2H4O, & NO)• Storage life at 0 to 20°C: 6 months• Operating temperature range: -20°C to +40°C• Operating pressure range: Ambient ± 10%• Operating RH range: 15% to 90% non-condensing

• ATEX certification: II 2 G EEx ia IIC T4 (Certificate No. SIRA03ATEX2405)• Size: W: 75mm, D: 58mm, H: 80mm (excluding sensor)• Weight: 400g• Electromagnetic Conformance (EMC): Complies with EN50081 and EN50082• Enclosure material: Durable aluminium ALSi12, magnesium content <0.4%,finished in stove enamel gray RAL7001. Stainless Steel sensor compartment. (Marine grade version available to special order)

Gas CO H2S SO2 NO NO2 H2 Cl2 HCN HCl NH3 O3 C2H40 O2Min FSD

(ppm) 50 5 5 10 5 500 5 50 30 100 3 20 5%

Max FSD(ppm) 2000 1000 2000 1500 200 4% 250 200 50 1000 5 100 30%

T90 Response 25 30 15 10 35 30 100 100 120 100 150 140 12

CGS500


Specification



The CGS500 combustible gas sensor has been designed to measure concentrations of combustible gases in the range 0-100% LEL. The CGS500 is available as a sensor only or fitted in an EEx e certified junction box.

Features• Temperature compensated• Low drift• Improved poison resistance• Long life• Fast response time• Rugged stainless steel sensor• Detects combustible gases and solvents• Certified ATEX II 2 G EEx d IIC T6

• Operating voltage: 2.05Vdc ± 0.05Vdc• Operating current: 300mA (for standard and poison resistant versions)• Detection range: 0-100% LEL• T90 response time: Typically < 15 seconds• Stabilisation time: 1 minute• Preconditioning time: 1 hour• Operating temperature range: -20°C to +40°C• Mounting thread: M25 X 1.5mm• Accessory thread: M42 X 1.5mm• Weight Sensor: 400g Standard junction box: 300g

• Size of junction box (excluding sensor) W: 75mm, D: 58mm, H: 80mm• Electromagnetic Conformance (EMC): Complies with EN50081 and EN50082• ATEX certification: II 2 G EExd IIC T6 (Certificate No.BAS00ATEX2246X)

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gas type

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effective gas features

combustible gas sensor

t100 toxic gas detector

user selectable humidity

c humidity range

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