Crowcon Gasman Portable Detector
The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedized for the toughest of industrial environments. Featuring simple one button operation, it has a large easy to read display of gas concentration, and audible, visual and vibrating alarms.
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Versions available for flammable gas, oxygen and toxic gasses
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Rechargeable versions for all gas types
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Non-rechargeable versions for oxygen and toxic gases
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Ultra lightweight - just 3oz for toxic versions
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Loud 95dBA audible alarm
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Dual color visual alarm, red blue twin flashing LEDs
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Vibrating alarm
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IP65 and IP67 ingress protection
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Real time TWA and Peak display options
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Data and event logging as standard
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Rechargeable battery with a 3000 Alarm Minute capacity
Typical Ranges and Alarms:
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Gas
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Range
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Alarm UK
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Alarm US
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Flammable
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0-100% LEL
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20% LEL
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10% LEL
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Oxygen
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0-25%
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19/23%
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19.5/23.5%
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Hydrogen Sulphide
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0-100ppm
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5ppm
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10ppm
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Carbon Monoxide
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0-500ppm
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30ppm
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35ppm
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Sulphur Dioxide
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0-20ppm
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1ppm
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2ppm
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Chlorine
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0-20ppm
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0.5ppm
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0.5ppm
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Nitrogen Dioxide
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0-20ppm
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1ppm
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3ppm
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Ammonia
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0-100ppm
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25ppm
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25ppm
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Ozone
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0-1ppm
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0.1ppm
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0.1ppm
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Hydrogen
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0-2000ppm
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N/A
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N/A
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Hydrogen Cyanide
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0-25ppm
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5ppm
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5ppm
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Hydrogen Fluoride
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0-10ppm
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1ppm
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1ppm
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Phosphine
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0-5ppm
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0.2ppm
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0.2ppm
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Fluorine
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0-1ppm
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0.1ppm
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0.1ppm
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Phosgene
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0-1ppm
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0.1ppm
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0.1ppm
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Nitric Oxide
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0-100ppm
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25ppm
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50ppm
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Required Ranges and alarms may vary by country and application and these can be configured as required. Each unit can have two instantaneous alarms levels set. Toxic units also have Time Weighted Average alarms.
Flammable gas calibration is available for methane, propate, butane, pentane, hydrogen and ethylene as standard.
Typical response times: Flammable 20s, Toxic gas 20s, Oxygen 10s
Audible alarms: 95dB ~ Mulitiple alarm sounds allow selection of distinctive tones for different alarm levels
Visible alarms: Dual color red/blue flashing LEDs in gas hazard
Vibrating alarm: Internal vibrating alarm
Datalogging: Full timed datalogging with adjustable sample rate, set to 1 minute data rate. 900 hours storage at 1 minute interval. >4800 capacity event logging to record all instrument events including: Switch on/off; Battery status; Alarms activate/clear including peak values of response; Gas test pass or fail; all events are time stamped
Battery Type: Rechargeable Li-ion battery for all gas types; Non-rechargeable lithium battery for toxics and oxygen
Operating time: Rechargeable: 12 hours minimum for flammable unit; Non rechargeable Up to 2 years
Operating temp range: -4F to +149F
Humidity: 0-99% RH
Approval Codes: Europe: ATEX II 1G EEx ia IIC T4 (Tamb -20C to +65C) ~ Toxic Oxygen; ATEX II 2G EEx iad IIC T4 (Tamb -20C to +65C) ~ Flammable
USA/Canada: CSA Class 1 Groups A,B,C,D Division 1
Standard Safety: Europe: EN60079-0, EN60079-11, EN60079-1, 94/9/EC; USA/Canada: CSA22.2, 152; Operation Standards: EN50270, EN50271, IEC61508, EN61779, EN45544
Ingress Protection: IP65 (designed to IP67)
PC interface: RS232 connection from Interface module in charger. RS232/USB convertor available
Calibration: Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH
Accessories: Gasman is supplied with an intergral pocket clip or optional alligator clip
Optional Accessories: Alligator clip, hard hat harness, universal harness plate, shoulder strap, chest harness, aspirator assembly (flow plate, bulb and 2m/6ft tubing) and Gas Test kit
Click to View Gasman User Manual