|
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
|