| Weight |
130g flammable 95g oxygen 80g toxic |
| Dimensions |
90x48x24mm (3.5×1.9×0.95inch) HxWxD |
| Typical ranges and alarms |
| Gas |
Range |
Alarm UK and ROW |
Alarm US |
| Flammable |
0-100% LEL |
20% LEL |
10% LEL |
| Oxygen |
0-25% |
19.5/23.5% |
19.50% |
| Hydrogen Sulphide |
0-100ppm |
5ppm |
10ppm |
| Carbon Monoxide |
0-500ppm |
30ppm |
35ppm |
| Sulphur Dioxide |
0-20ppm |
1ppm |
2ppm |
| Chlorine |
0-20ppm |
0.5ppm |
0.5ppm |
| Nitrogen Dioxide |
0-20ppm |
1ppm |
3ppm |
| Ammonia |
0-100ppm |
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 |
0-30ppm |
1ppm |
1ppm |
| Hydrogen Fluoride |
0-10ppm |
5ppm |
5ppm |
| Phosphine |
0-5ppm |
0.2ppm |
0.2ppm |
| Fluorine |
0-1ppm |
0.1ppm |
0.1ppm |
| Phosgene |
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 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
|
| Sampling |
Optional manual aspirator |
| Operating temp, range |
–20°C to +65°C (-4°F to +149°F) |
| 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
|
| USA/Canada |
Class 1 Groups A, B, C, D Division 1 |
|
| Standards Safety |
| Europe |
EN50014, EN50020, EN50018, 94/9/EC |
| USA & Canada |
UL913, CSA22.2, 152 |
| Operation |
EN50270, EN50271, IEC61508, EN61779, EN45544 Software designed to meet IEC61508 |
|
| Ingress Protection |
IP65 and 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 integral pocket clip. optional alligator clip |
| Charger |
Single way drop in charger with options of UK, European or US style plug in mains supplies, or in line 115V, 230V or universal supply. Optional PC interface module within the single way charger. Vehicle lighter socket lead available. 5 way multicharger with universal power supply. |