| Detection cell |
Galvanic cell |
| Sampling method |
Diffusion type |
| Detection range |
0% Vol to 25% Vol |
| Service range |
25.1% Vol to 40.0% Vol |
| Indication accuracy |
Within 0.5% Vol |
| Display resolution |
0.1% Vol |
| Alarm set value |
1st stage: 19.5% Vol2nd stage: 18.0% Vol |
| Response time |
Within 20 s |
| Alarm function |
Buzzer sounds, red lamp blinks, LCD display blinks (latching), vibration |
| Power source |
2 x size AA alkaline battery |
| Continuous use |
Approximately 15000 hrs |
| Explosion-proof structure |
Ex ia II CT3 X |
| Protection class |
IP 20 or equivalent |
| Operating humidity |
30% RH to 85% RH (non-condensing) |
| Operating temperature |
14 °F to 104 °F (-10 °C to 40 °C) |
| Dimensions |
2.59 in x 6.69 in x 1.14 in (66 mm x 170 mm x 29 mm) |
| Weight |
Approximately 0.74 lb (340 g) |
