Gasman - Intrinsically Safe Personal Gas Monitor

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The new Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised 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.

Versions available for flammable gas, oxygen and toxic gases
Rechargeable versions for all gas types
Non rechargeable versions for oxygen and toxic gases
Ultra lightweight – just 80g for toxic versions
Loud 95dBA audible alarm
Dual colour visual alarm, red blue twin flashing LEDs
Vibrating alarm
IP65 and IP67 ingress protection
Real time TWA and Peak display options
Optional datalogging

Gasman sets new standards for personal gas monitors for flammable, oxygen and toxic gases. Designed for use in the toughest environments Gasman offers an unbeatable combination of powerful loud and bright alarms with a stunningly compact and lightweight design.

Together with its rugged impact resistant construction and compliance to IP65 and IP67 Gasman is the ideal choice for personal monitoring in demanding industrial environments.

Simple
Assurance
Robust
Flexible

Specification

Weight: 130g flammable, 95g oxygen, 80g toxic

Dimensions: 90x48x24mm (3.5x1.9x0.95inch) HxWxD

Available Gases and ranges

Gas	Range	Alarm UK and ROW	Alarm US
Flammable	0-100% LEL	20% LEL	10% LEL
Oxygen	0-25%	19.5/23.5%	19.5%
Hydrogen Sulphide	0-50ppm	5ppm	10ppm
Carbon Monoxide	0-500ppm	30ppm	35ppm
Sulphur Dioxide	0-10ppm	1ppm	2ppm
Chlorine	0-5ppm	0.5ppm	0.5ppm
Nitrogen Dioxide	0-10ppm	1ppm	3ppm
Ammonia	0-50ppm	25ppm	25ppm
Ozone	0-1ppm	0,1.ppm	0.1ppm
Hydrogen	0-1000ppm	N/A	N/A
Hydrogen Cyanide	0-25ppm	5ppm	5ppm
Hydrogen Chloride	0-10ppm	1ppm	1ppm
Hydrogen Fluoride	0-10ppm	5ppm	5ppm
Phosphine	0-5ppm	0.2ppm	0.2ppm
Fluorine	0-1ppm	0.1ppm	0.1ppm
Ethylene Oxide	0-10ppm	5ppm	5ppm
Nitric Oxide	0-100ppm	25ppm	50ppm

Other ranges and alarm levels are available on request. Each unit can have two instantaneous alarms levels set. Toxic units also have Time Weighted Average alarms.

Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and ethylene as standard.

Typical response times: Flammable 20s, Toxic gas 20s, Oxygen 10s

Audible Alarms: 95dBA. Multiple alarm sounds allow selection of distinctive tones for different alarm levels.

Visible Alarms: Dual colour red/blue flashing LEDs in gas hazard

Vibrating Alarm: Internal vibrating alarm

Display: Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue, or service required.

Display Mode: Normal display for real time gas concentration levels. Display recall for Peak readings and TWA.

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

BatteryTypes Rechargeable Li-ion battery. Non rechargeable Lithium Cell

Operating Time: Rechargeable- 12 hours minimum for flammable unit. Non rechargeable- Up to 2 years. Note: Operating time will depend on operating pattern and alarm occurrence. Frequent or long lasting alarms and use of the optional confidence beep will reduce battery life.

Sampling: Optional manual aspirator

Operating Temperature Range: –20oC to +55oC (-4oF to +131oF)

Humidity: 0-99% RH

Approval Codes, Europe: ATEX II 1G EEx ia IIC T4 (Tamb -20°, C to +65°C) Toxic Oxygen, ATEX II 2G EEx iad IIC T4 (Tamb -20°, C to +65°C) Flammable

Approval Codes, USA/Canada: Class 1 Groups A, B, C, D Division 1

Safety Standards, Europe: EN50014, EN50020, EN50018, 94/9/EC

Safety Standards, USA/Canada: UL913, CSA22.2, 152

Operation Standards: EN50270, EN50271, IEC61508, EN61779 Software designed to meet IEC61508

Ingress Protection: IP65 and IP67

PC Interface: RS232 connection from Interface module in charger. RS232/USB convertor available

Autocalibrator: Gasman can be routinely calibrated using the Crowcon Autocalibrator II in conjuction with the PC software.

Accessories: Gasman is supplied with an integral pocket clip.

Charger: Single way drop in charger with options of UK, European or US style plug in mains supplies, or in line universal supply. Optional PC interface module within the single way charger. Vehicle lighter socket lead available. 5 way multicharger with universal power supply.

Optional accessories include: alligator clip, universal harness plate, shoulder strap, chest harness, aspirator assembly (flow plate, bulb and 2m/6ft tubing) and Gas Test Kit.

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