|
Model Name
|
Type A |
Type B |
|
Measuring Gas
|
Oxygen in air |
|
Detection Range
|
0.0 - 40.0%vol. (0.1%vol.)
|
|
Detection Principle
|
Galvanic cell
|
Alarm set point |
Low alarm 19.5%vol.
High alarm 23.5%vol.
Over alarm 40.0%vol. |
No Alarm |
|
Trouble Alarm
|
Sensor disconnection, low battery, circuit failure, calibration range error
|
|
Alarm Types
|
Gas Alarm: flashing light, intermittent buzzer and flashing gas value on LCD, pulsing vibration
|
No Alarm |
| Trouble alarm: flashing light, intermittent buzzer and display of error message |
Display |
Digital Display |
|
Operating Temp. & Humidity
|
-20°C ~ 50°C (4°F ~ 122°F) Humidity below 95%RH (non condensing)
|
|
Power
|
Alkaline dry cell (2-AA size) |
|
Continuous operation
|
Maximum 5000 hours (at 25°C, and no alarm, no backlight) |
| Safety design |
Intrinsically safe (ExiaIICT3) |
|
Dimension & Weight
|
66(W) x 114(H) x 33(D) mm (2.6W x 4.5H x 1.3D in.)
230g, 8.1 oz (instrument only)
|
|
Standard Accessories
|
|
|
Optional Accessories
|
- Extension cable 5m, 10m, 20m, 30m
- Carrying case
|
|
OXYGEN DEFICIENCY |
| An oxygen deficient environment is very dangerous! Even a brief exposure to an oxygen deficient environment can lead to unconsciousness or death. It is important to know the concentration of oxygen in your working area so that appropriate measures may be taken to ensure worker safety. |
Specifications subject to change without notice.