arson & forensic investigation gas & leak detection ... · pdf filearson &...

ARSON & FORENSIC INVESTIGATIONGAS & LEAK DETECTION

INSTRUMENTS

www.graceindustries.com

Model C & C+ Haz-Alert Arson Scanner

Model 20 Model 850 & 851Forensic Scanner

ARSON SCANNER

2 For a partial listing of gases and vapors detected see Page 9

ARSON SCANNER

Model 850 comes withattache case, battery charger

and manual

Plug-inSensor

SensorGuard

Telescoping Probe LockingClips

Telescoping Probe45”extended, retractsto 19”

Audio AnnunciatorHI/LO Range Switch

ON/OFF Switch andSensitivity Control

Electronic Purge

Rubber Grip

Battery Charge JackCharge Indicator

Purge Indicator

Battery Transfer Switch

Indicator LEDsWill Flash When

Hydrocarbonis Present

Analog Meter

Coiled Sensor Cord

Removable Guard Screen

MuteSwitch

MODEL 850Investigator’s Aid

For Detection of Hydrocarbons,Accelerants, Petroleum Volatiles

and Various Gases

The Model 850 Investigator’s Aid isa ruggedly constructed gas detectionand field survey tool. This unit willdetect the presence of hydrocarbonsthat may be present at the fire sceneand is equally effective as a generalpurpose gas detector.

Operation: Turn unit ON and extendthe telescoping sensor probe. Allowseveral minutes for warm up and scanarea of concern. If a hydrocarbon ispresent, a deflection of the meter willoccur, followed by a series of beeptones in synchronism with twoindicator lights (Red LEDs). TheModel 850 is equipped with a Highand Low Sensitivity range. HighSensitivity permits detection ofextremely small amounts ofhydrocarbons. Low Sensitivitypermits meter indication in areas ofhigh concentration, which aids inpinpointing the source. The Model850 telescoping sensor probe permitseasy access into hard to reach areas.An optional 10’ extension cord for thesensor is available. This extensioncord is useful for lowering intoinspection pipes and other confinedspaces.

FEATURES:

Two Modes of Operation - High orLow Sensitivity.

Sensor - Solid state plug-in type,housed in a protective guardmounted at end of telescoping probe.

Meter readout - Provides visualindication of relative concentrationsof hydrocarbons.

Displays - Audio and visualindication of the detection ofaccelerants and gases. A Yellow“Purge” Indicator and Red “Sensor /Detection” Indicators.

Electronic Purge - Permits quickrecovery of sensor element.

Mute Switch - Turns off audio tonesand permits discreet investigation.

Telescoping Probe with SensorGuard - Sensor guard mounted at endof telescoping probe which extends to45" and retracts to 19" for easy storage.

Power - Two Nickel Cadmiumrechargeable batteries, each batteryproviding 3 hours of operation.Second battery is accessed by

switching from “A” to “B” with batterytransfer switch.

Housing - Chrome-Finished SteelEnclosure that measures 5-3/4" long,2-1/2" wide, weight 2 lbs 7 oz.

Applications - Arson Investigation,Site survey, Methane outgassing(landfills), Leaking undergroundstorage tanks, General purpose gasdetection.

Made in U.S.A.

3For a partial listing of gases and vapors detected see Page 9

Model 851 comes with attache case,battery charger and manual

Plug-inSensor

SensorGuard

Telescoping ProbeLocking Clips

TelescopingProbe 45”extended,retractsto 19”

Audio Annunciator

Power ON/OFF Switch

Electronic Purge

Rubber Grip

Battery Charge Jack

Charge IndicatorPurge Indicator

Battery TransferSwitch

Indicator LEDsWill Flash When

Hydrocarbonis Present

Analog Meter

Coiled SensorCord

Removable Guard Screen

MuteSwitch

Chrome FinishedSteel Housing

CalibrationPort

MODEL 851Investigator’s Aid

For Detection of Hydrocarbons,Accelerants, Petroleum Volatiles

and Various Gases

The Model 851 Investigator’s Aid isa Calibrated, precision instrumentdesigned specifically for detectingpetroleum volatiles, hydrocarbonsand natural gas. The detector featurestwo modes of operation: a HighSensitivity search mode for locatingvery small gas leaks and a Calibratedmode of operation that indicates 0%to 100% of the lower explosive limit(LEL), with methane used as thetest gas.

Operation: Turn unit ON and extendthe telescoping sensor probe. Allowseveral minutes for warm up and scanarea of concern. If hydrocarbon ispresent, a deflection in the meter willoccur, followed by a series of audiblebeep tones in combination with twoflashing visual indicators (RedLEDs). The Model 851 telescopingsensor probe permits easy access intohard to reach areas. An optional 10’extension cord for the sensor isavailable. This extension cord is usefulfor lowering into inspection pipes andother confined spaces.

FEATURES:

Two Modes of Operation - HighSensitivity mode or Calibrated modeof operation.

Sensor - Solid state plug-in type,housed in a protective guard mountedat end of telescoping probe.

Meter readout - Provides visualindication of relative concentrationsof hydrocarbons. Reads % LowerExplosive Limit (LEL) and parts permillion (ppm).

Displays - Audio and visualindication of the detection ofaccelerants and gases. A Yellow“Purge” Indicator and Red “Sensor /Detection” Indicators.



Telescoping Probe with SensorGuard - Sensor guard mounted atend of telescoping probe whichextends to 45" and retracts to 19" foreasy storage.

Power - Two Nickel Cadmiumrechargeable batteries, each batteryprovides 4 hours of operation.Second battery is accessed by

switching from “A” to “B” withbattery transfer switch.

Housing - Chrome-Finished SteelEnclosure that measures 5-3/4" long,2-1/2" wide, weight 2 lbs 7 oz.

Applications - Arson Investigation,Site survey, Methane out-gassing(landfills), Leaking undergroundstorage tanks, General purpose gasdetection.

Made in U.S.A.

4 For a partial listing of gases and vapors detected see Page 9

Sensor

SensorGuard Sensitivty Range

Mute Switch

Purge Switch

Battery Charger Jack

AudioAnnunciator

Yellow Purge Indicator LightMode Selection and Sensitivity Control

Red Sensing Indicator Light

BatteryChargerLight

Model C & Model C+For Arson Investigationand General Purpose

Hydrocarbon Detection

The Model C and Model C+ arehighly sensitive hydrocarbondetectors with similar features. Bothmodels easily detect fuel oilconcentrations of less than 200 ppmor gas leaks of less than one cubic footper year.

The Model C is a non-calibrateddetector used primarily for arsoninvestigation and where it is desirableto detect trace amounts ofhydrocarbons.

CoiledSensor Cord

Model C & C+ come with attachecase, battery charger and manual

Model C+Shown

ON/OFF Switch

Displays - Audio and visualindication of the detection ofaccelerants and gases. A Green“Ready” Indicator, Yellow “Purge”Indicator and Red “Sensor /Detection” Indicators.



Coiled Sensor Cord - Easy to extendand automatically retracts.

Power - Nickel Cadmiumrechargeable batteries with 6 to 7hours of use.

Housing - Corrosive Resistant, SteelEnclosure - 3-1/4" x 3-7/16" x 2"wide, weight 1 lb. 7oz.

Applications - Arson Investigation,Leak detection, General purpose gasdetection.

Made in the U.S.A.

Operation: Turn unit ON, allowseveral minutes for warm up, andthen scan area of concern. When gasor a hydrocarbon is present, beeptones in synchronism with a redindicator light will occur. A slow beeprate indicates a small amount of gasor accelerant, whereas a more rapidrate indicates a higher gasconcentration. A mute switch isprovided to silence the audio tonesand an electronic purge permits rapidrecovery of the sensor.

FEATURES:

Detects Approx. 125 toxic/combustible gases and/or vapors -including all heating gases.

Adjustable Sensitivity - Highersensitivity is used to locate traceamounts of hydrocarbons. Lowersensitivity aids in pinpointing thesource in areas of high concentration.

Sensor - Solid state plug in type,housed in a protective guard,mounted at end of 6 foot coiledsensor cord.

The Model C+ features both a HighSensitivity and Calibrated mode ofoperation. Model C+ is used when itis desirable to know if a gas isexplosive. In the “Calibrated Mode”,the detector will only annunciate if agas has exceeded a preset level, 20%of the lower explosive limit (methaneused as test gas).


Model 20 comes with attachecase, battery charger

and manual

Meter Readout

SensitivityRange Switch

Purge YellowIndicator Light

Battery ChargerJack

Electronic Purge Switch

Battery Transfer Switch

Sensor

SensorGuard

Red IndicatorLight

AudioAnnunciator

Coiled SensorCord

Model 20 shown withprotective metal top in place

MODEL 20Non-Calibrated Detector

For Arson Investigation,Gas Detection,

Field Survey Use

The Model 20 Investigator’s AidHydrocarbon Detector incorporatesthe most desirable features of anycompact, metered detector available.This unit was specifically designedfor detecting hydrocarbon accelerantsthat may be present at the fire scene.

Operation: Turn unit ON, allowseveral minutes for warm up, andthen scan the area of interest. If anaccelerant is present, a deflection onthe meter will occur, followed by aseries of beep tones in synchronismwith a red flashing indicator light.The Model 20 is equipped with aHigh and Low Sensitivity range thatpermits detection of extremely smallamounts of accelerants as well aspinpointing sources in highlysaturated areas.

FEATURES:

Detects Approx. 125 toxic/combustible gases and/or vapors -including all heating gases.

Two Modes of Operation - High orLow Sensitivity - High sensitivity isused to locate trace amounts ofhydrocarbons. Low sensitivitypermits meter indication in areas ofhigh concentration which aids inpinpointing source.

Sensor - Solid state permanent type,housed in a protective guard,mounted at end of a 4 foot coiledsensor cord.

Meter readout - Provides visualindication of relative concentrationsof hydrocarbons. Useful for detectingvery small amounts of accelerants.

Displays - Audio and visualindication of the detection ofaccelerants and gases. A Yellow

Purge Indicator and Red Sensor /Detection Indicator.


Power - Two Nickel Cadmiumrechargeable batteries, each batteryprovides 3 hours of operation. Secondbattery is accessed by switching from“A” to “B” with battery transfer switch.

Housing - Self-storing, corrosionresistant, steel enclosure, measures5-3/4" long, 2-1/2" high and 3-3/4"wide, weight 1 lb. 10 oz. The 4 footcoiled sensor cord may be easily storedin the recessed cavity.

Applications - Arson Investigation,Leak detection, General purposegas detection.

Made in U.S.A.

ON/OFF Switch andSensitivity Control

For a partial listing of gases and vapors detected see Page 9

ARSON SCANNERInvestigators Aid

For Arson Investigation,Including Detection of

Hydrocarbon based Accelerantsand Gases

Arson Scanner Kit

Batteries

Control SwitchON/OFF forLights andGas DectectorSensitivityAdustment

ElectronicPurge Button

AluminumHousing

Red LED,LowBatteryIndicator

PowerONIndicatorWhiteLED

Hydrocar-bonSensor:Green LED,Flashes inSynchronismwith AudibleTones

LightSelectionButton

Inner Array of16 White LEDs

Outer Ring of 16Ultraviolet LEDs

Deluxe Arson Scanner Kitcomes with attache case

CollectorCone

EnvironmentalChamber

ShowOffUV Light

SampleCollectionTins

BeltHolster

Batteries

Basic Arson Scanner Kitcomes with attache case

Goggles

Scanners’OFFPosition

GogglesPoweredby TwoAlkaline“D” CellBatteries

HydrocarbonSensor

Front View

CollectorCone

SoundPort

6

The ARSON SCANNER is a highlysensitive gas detector that combines anarray of 16 Ultraviolet LEDs and 16Bright White LEDs in a compact arsoninvestigation tool. The array of 16Ultraviolet LEDs provides an ultravioletlight source that may cause certainaccelerants to glow and fluoresce. Anouter ring of 16 Bright White LEDs isuseful in poorly lit areas for saferinvestigation.

Operation: Turn unit ON, allow severalminutes for warm up, and then scan areaof concern. If a hydrocarbon is present,a series of beep tones in synchronismwith the indicator light (Red LED) willoccur. The Arson Scanner is equippedwith adjustable sensitivity. The providedcollector cone isolates suspect materialfrom the surrounding atmosphereallowing the Arson Scanner to detecttrace amounts of hydrocarbons.

FEATURES:

Detects Approx. 125 toxic/combustiblegases and/or vapors - including allheating gases.

Adjustable Sensitivity - Highersensitivity is used to locate trace amountsof hydrocarbons. Lower sensitivity aidsin pinpointing the source in highconcentrations.

Sensor - Solid state broad bandpermanent MOS type, will provide yearsof service.

Displays - Audio and visualindication of the detection ofaccelerants and gases.


16 ULTRAVIOLET LEDs - Anarray of 16 Ultraviolet LEDs providesultraviolet light source.

16 WHITE LEDs - An array of 16Bright White LEDs, illuminatespoorly lit areas.

Power - Two “D” size alkaline batteries(disposable), provides 8 to 10 hours of use.

Housing – Flashlight like, aluminumenclosure, 10-3/8" long, 2-1/4" wide,weight 1 lb. 8oz.

Applications - Arson Investigation, Leakdetection, General purpose gas detection.

Made in U.S.A.

FORENSIC SCANNERFor Observation and

Collection of PotentialEvidence, Detects

Accelerants and Gases

8 Ultraviolet LEDs (390-420 nm)4 Blue LEDs (430-490 nm)4 Green LEDs (500-550 nm)4 Yellow LEDs (565-590 nm)4 Red LEDs (600-650 nm)8 Bright White LEDs are very usefulin illuminating poorly lit areas.

Power - Two “D” size alkaline batteries(disposable), provides 8 to 10 hours ofuse.

Housing - Flashlight like, aluminumenclosure, 10-3/8" long, 2-1/4" wide,weight 1 lb. 8oz.

Applications - Crime sceneinvestigation, Evidence discovery,Hydrocarbon accelerant detection,General Gas detection.

Made in U.S.A.


ON/OFF ControlSwitch forLights andGas DectectorSensitivityAdustment

ElectronicPurge Button

Power ONIndicatorWhite LED

LightSelectionButtonScanners’OFFPosition

Red LEDLow BatteryIndicator

HydrocarbonSensor: GreenLED Flashes inSynchronismwith AudibleTones

HydrocarbonSensor

AluminumHousing

Poweredby TwoAlkaline“D” CellBatteries

Front View

8 White LEDs4 Red LEDs4 Blue LEDs4 Yellow LEDs4 Green LEDs8 UV LEDs

SoundPort

Collector ConeEnvironmentalChamber

ShowOff UVLight

SampleCollection Tins

Belt Holster

Batteries

Goggles

Deluxe Forensic Scanner Kitcomes with attache case

Goggles

Batteries

CollectorCone

The Forensic Scanner is aninvestigative tool developed forpersonnel involved in forensic and arsoninvestigation. Forensic Scannercombines powerful Ultraviolet, Blue,Red, Yellow, Green and White LEDswith a sensitive gas/hydrocarbondetector in a portable crime sceneinvestigation tool.

Operation: Turn the unit ON and allowseveral minutes for warm up. If ahydrocarbon is present, a series of beeptones in synchronism with the indicatorlight (Red LED) will occur. TheForensic Scanner is equipped withvariable sensitivity. The Highersensitivity range is used to locate traceamounts of hydrocarbons. The Lowersensitivity range aids in pinpointing thesource in areas of high concentration.The provided collector cone isolatessuspect material from the surroundingatmosphere allowing the ForensicScanner to detect trace amount ofhydrocarbons. This aids investigators indetecting the presence of accelerantsseveral days after a fire. The ForensicScanner gas detector may remain activewhile using the various colored LEDsfor visual investigation.

FEATURES:

Enhances Observation and Collectionof Potential Evidence such as: LatentFingerprints, Body Fluids, Fibers,Hairs, Bone, Teeth Fragments, Drugs,Chemicals, Solvent Residue, ArsonAccelerants and Detects Approx. 125toxic/combustible gases and/or vapors- including all heating gases.

Adjustable Sensitivity - Highersensitivity is used to locate trace amountsof hydrocarbons. Lower sensitivity aidsin pinpointing the source in areas of highconcentration.

Sensor - Solid state broad-bandpermanent MOS type will provide manyyears of service.

Displays - Audio and visual indicationof the detection of accelerants and gases.A White “ON” Indicator and Green“Sensor / Detection” Indicator.


Light Source: Various color Solid-StateLEDs provide light sources that maycause evidence to glow and fluoresce.Wavelength ranges (approximate):

Basic Forensic Scanner Kitcomes with attache case

Sound ResonatingPorts

Red PowerIndicator Light

To Power UnitON/OFF

SimultaneouslyPress Both Side

Buttons

Model 100TFront View Shown

‘D’ Ring and Grip Clipon Back

Model 100T Back View ShownWith Cover Removed

Temperature Alarm AdjustmentModel 100T OnlyTemperature Alarm Setting CanBe Increased From 1200FBy The Following Switch Configuration:

Switch 1 OFF: +20FSwitch 2 OFF: +40FSwitch 3 OFF: +80FSwitch 4 OFF: +160F

Any Combinination of Switches ON/OFFCan Be Used For Selecting TheThe Alarm Temperature.Gas Sensor Alarm Adjustment, Note:

To increase Sensitivity of GasAlarm Adjust by Rotating Screwin a Counter Clockwise Direction

AA Alkaline Batteries

HAZ-ALERTPersonal Gas Detector and

Emergency Call AlarmMODEL 100 - Detects Gas,

Emergency Call Alarm.MODEL 100T - Detects Gas,Emergency Call Alarm and

Excess Temperature

HAZ-ALERT is a small, lightweightgas alarm (temperature alarm optional)that detects 125 toxic/combustible gasesor vapors and sounds an alarm if any arepresent. The automatic temperaturesensor sounds an alarm (Model 100Tonly) if the wearer is exposed to excesstemperature. The Emergency Call forHelp Alarm is activated by pressing thebutton located on the front of the case.

OPERATION: Simultaneouslysqueeze both side buttons to turn unitON. The green “ready light” will glowindicating the gas sensor is operational.The HAZ-ALERT has three distinctaudio tones to distinguish each alarmcondition. If gas is detected, a harshbuzzing sound is heard. When theemergency call for help alarm isactivated a loud (95 dBA) sweepingaudio tone will be heard. A pulsed toneis observed if the environmentaltemperature rises above 120 degreesFahrenheit. The HAZ-ALERT hasmany applications. It may be attachedto a line and lowered into manholes,storage tanks or other confined spaces.A HAZ-ALERT may be worn as apersonal monitor when working inconfined spaces and is useful as asignaling device in emergency situationsby activating the emergency call alarm.

FEATURES:

Detects Approx. 125 toxic/combustiblegases and hydrocarbons - including allheating gases. Haz-Alert is factorycalibrated to 10% LEL (lower explosivelimit) of Methane.

Sensor - Solid state broad-bandpermanent MOS type, will provideyears of service.

Temperature sensor (Model 100Tonly) - Permanent type, precision solid-state temperature sensor, sounds alarmif user is exposed to excess temperature.Temperature Alarm response thresholdis adjustable.

Displays - Audio and visual indicationof the detection of accelerants andgases. A Green “Ready” Indicator andRed “Sensor / Detection” Indicator.

Made in U.S.A

Emergency Call for Help - is activatedby pressing the button located on the frontof the case. This action provides a loud(95 dBA) series of audio tones.

Power - Two “AA” size alkaline batteries(disposable), providing 5 hours ofcontinuous use.

Housing - Small, lightweight, rugged,heavy duty plastic case, 2" wide x 3-3/4"high x 1-1/8" deep, weight 8 oz.

Attachments - Easily attaches to clothingwith Grip clip and D-ring.

Applications - Confined space entry,Haz-mat cleanup, General purpose gasdetection.

WARNING - HAZ-ALERT should not beused to detect carbon monoxide.

1.800.969.6933 www.graceindustries.com

MOS TypeGas Sensor

Green ReadyIndicator Light

Emergency CallFor Help Button

8

Model C, C+, 20, 850 & 851 Accessories

A. Telescoping Investigator’s ProbeDimensions: 18” retracted, 40” extended.For use with Model C, C+ and 20.

B. Universal Charger: Charge detector fromcigarette lighter.For use with Model C, C+, 20, 850 and 851.

C. Replacement Sensor:For use with Model C, C+, 850 and 851.

D. 10 Foot Extension with sensor and sensor guard.For use with Model 850 and 851.

ACCESSORIES

WARRANTYGrace Industries, Inc. warrants your unit to be free from defectsin workmanship and materials for a period of one (1) year fromthe date of original purchase. Grace Industries will repair or re-place at their option. Send all returned merchandise, prepaid andaccompanied by proof of purchase that states the date and loca-tion of purchase, to: Grace Industries, Inc., Repair Division, 305Bend Hill Road, Fredonia, PA 16124, U.S.A. Customer is re-sponsible for return shipping and handling. The product is war-ranted providing that defect or damage was not due to accident,misuse or abuse while in possession or control of the consumerand not to repairs or parts replacement that were made or at-tempted by other than Grace Industries personnel. GRACEINDUSTRIES, INC. SHALL NOT BE LIABLE FOR ANYDIRECT, INCIDENTAL OR CONSEQUENTIAL LOSSOR DAMAGE ARISING OUT OF THE FAILURE OFTHE DEVICE TO OPERATE.

The sole and exclusive remedy under all guarantees or warran-ties, expressed or implied, is strictly limited to repair or replace-ment as herein provided. ALL IMPLIED WARRANTIES,INCLUDING BUT NOT LIMITED TO WARRANTIESOF FITNESS AND MERCHANTABILITY, ARE HEREBYLIMITED IN DURATION TO A PERIOD OF ONE (1)YEAR FROM THE DATE OF PURCHASE. The warrantyand liability set forth in the prior paragraphs are in lieu of allother warranties, expressed or implied, in law or in fact, includ-ing warranties of merchantability and fitness for a particular pur-pose. Some states do not allow limitations on how long an im-plied warranty lasts, so the above limitations may not apply toyou.

This warranty gives you specific legal rights, and you may alsohave other rights which may vary from state to state.

A

CD

B

A Partial Listing Of Accelerants,

Hydrocarbons andGases Detected

Acetone

Acrylonitrile

Alcohol

Ammonia

Benzene

Butane

Chloropicrin

Diesel Fuel

Dimethyl Amine

Ethane

Ethanol

Ether

Ethylene

Ethylene Oxide

Formaldehyde

Freon 11

Freon 113

Freon 12

Freon 21

Freon 22

Freon 502

Fuel Oil

Gasoline

Halon 1211

Halon 1301

Hexane

Hydrogen

Hydrogen

Sulfide

Jet Fuel

Kerosene

Methane

Methyl

Mercaptan

Methyl Acetate

Methyl Chloride

Methyl Chloride

Methyl Ethyl

Ketone

Methylene

ChlorideNaphthaPaint Thinner

Pentane

Propane

Sulfur Dioxide

Trichlorethane

Trichlorethylene

Turpentine

Vinyl Chloride

305 Bend Hill RoadFredonia, PA 16124 U.S.A.

1.800.969.6933 • 724.962.9231Fax 724.962.3611

www.graceindustries.com

9

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