Portable Gas Detection Equipment

Gas

Range

Standard Alarm (US)

Carbon monoxide (H2 filtered)

0-500ppm

35ppm

Ammonia (NH3)

0-100ppm

25ppm

Carbon monoxide (CO)

0-500ppm

35ppm

Carbon dioxide (CO2)

0-5%

0.5%

Chlorine (CL2)

0-20ppm

0.5ppm

Flammable

0-100% LEL

10% LEL

Fluorine (F2)

0-1ppm

0.1ppm

Hydrogen (H2)

0-2000ppm

N/A

Hydrogen cyanide (HCN)

0-25ppm

2ppm

Hydrogen fluoride (HF)

0-10 ppm

2ppm

Hydrogen sulfide (H2S)

0-100 ppm

10ppm

Nitric oxide (NO)

0-100 ppm

25ppm

Nitrogen dioxide (NO2)

0-20 ppm

3ppm

Oxygen (O2)

0-25%

19.5/23.5%

Ozone (O3)

0-1 ppm

0.1ppm

Phosphine (PH3)

0-5 ppm

0.3ppm

Phosgene (COCL2)

0-1 ppm

0.1ppm

Sulfur dioxide (SO2)

0-20 ppm

2ppm

Size

90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)

Weight

Flammable Toxic Oxygen
Carbon monoxide

138g (4.9oz)
118g (4.1oz)
129g (4.6oz)
139g (4.9oz)

Typical response times (T90)

Flammable
Toxic gas Oxygen

20s
20s 10s

Alarms

Audible

95dB
Multiple alarm options let you select distinctive tones for different alarm levels

Visible

Dual colors red/ blue flashing LEDs in a gas hazard

Vibrating

Internal vibrating alarm

Display

Custom LCD with backlight and 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 modes

Normal display Display recall

Real time gas concentration levels Peak readings and TWA

Datalogging

Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. 900 hours storage at 1 min. interval (54,000 logs), >4800 events

Battery

Rechargeable

Lithium battery for all gas types

Non rechargeable

Lithium battery for toxics and oxygen (excluding CO2) ETO

Operating time*

Rechargeable

12 hours minimum for flammable unit

Non rechargeable

Up to 2 years

Sampling

Optional manual aspirator

Operating temperature range

**

Humidity

20-90% RH

Ingress protection

IP65

Approval codes

Europe

Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20OC ≤ Ta ≤ +65OC) BASEEFA04ATEX0384 Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20OC ≤ Ta ≤ +65OC) BASEEFA04ATEX0383

International

Toxic or O2: IECEx BAS05.0039
Flammable: IECEx BAS05.0038

North America

CSA Class 1 Groups A,B,C,D Division 1

Standards safety

Europe North America

EN60079-0, EN60079-11, EN60079-1, 94/9/ECCSA22.2, 152

Operation standards

EN50270, EN50271, IEC61508, EN61779, EN45544

PC interface

RS232 connection from interface module in charger RS232/USB converter available

Calibration

Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

Accessories

Gasman is supplied with an integral alligator clip