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Gasman ll is highly cost-effective in design for when you need protection against a single toxic, oxygen or flammable gas or vapour. Gasman II is often used to protect staff in gas and water utilities, oil platforms and petrochemical environments.
Gasman II is the single gas monitor that you can rely on. It is light and comfortable to wear but tough enough to withstand the harshest conditions. With the widest range of sensors and longest battery life available, you can be sure it won't let you down.
Rugged Casing:
- Triax casing will not break, crack or shatter.
- Water and dust resistant to IP66 standard.
- Optional rubber boot available for particularly harsh environments.
Easy and safet to use:
- Large backlit display.
- Double-action 'off button' prevents accidental deactivation.
- Front panel calibration/zero controls
Compact and lightweight:
- Comfortable to wear all day in pocket or on belt
Hi ghly visible and audible alarms:
- Piercing 85 dBA siren.
- Intense red flashing lights.
- Confidence 'blip'
Specification:
Weight 210g (7.5 ounces), including batteries
Dimensions 130h x 60w x 30d mm (5.1h x 2.4w x 1.2d inches)
Typical measuring Range Alarm
ranges and alarm Methane 0-100% LEL 20% LEL
settings Hydrogen sulphide 0-50, 0-100, 0-250ppm 5ppm
Carbon monoxide 0-500ppm 30ppm
Sulphur dioxide 0-10ppm 2ppm
Chlorine 0-5ppm 0.5ppm
Nitrogen dioxide 0-10ppm 2ppm
Phosphine 0-5ppm 0.5ppm
Ammonia 0-50ppm 25ppm
Hydrogen cyanide 0-25ppm 10ppm
Hydrogen 0-999ppm 100ppm
(non-flammable level)
Oxygen 0-25% 19%&23%
Up to two levels of alarm are available for each unit.
Further toxic gas ranges available.
Typical response Methane 20 seconds
times T90 Oxygen 10 seconds
Typical Toxic Gas 20 seconds
Expected sensor life Flammable 5 years
Toxic 3 years
Oxygen 1 year minimum
Audible alarms 85 dBA at 1 m, selectable tones
Confidence blip (selectable)
Triple beep every 10 seconds for low battery
Visible alarms Ultra bright flashing red LED pair
Display indicates alarm types
Display 7 segment high contrast LCD,
10mm character height, with backlight
Symbols for Peak hold, Low battery, Zero mode,
Calibration mode, Alarm 1, Alarm 2, 15 min TWA,
8 hour TWA
Datalogging Adjustable sample rate,
30-3000 hours @ 1 minute sample rate
(depending on gas concentration)
Battery life
Toxic gas/oxygen models (3x AA alkaline):
3000 hrs (12 months normal intermittent use)
Flammable gas models (Nickel hydride rechargeable)
12 hours battery life (16 hours recharge time)
8 hours battery life (11 hours recharge time)
Operating temp. range -20oC to +50oC (-4oF to 122oF)
Humidity 0-95% RH non condensing
Approval codes Europe ATEX II 2G EEx iad IIC T3
(-20oC to +40oC) rechargeable
ATEX II 2G EEx ia IIC T4
(-25oC to +50oC) toxic, oxygen
USA & Canada Class 1 Division 1 groups A,B,C,D
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