|
Specifications | |
|
Gas Detected |
Oxygen (O2) |
|
Detection Principle |
0-40% vol. (0.1% vol.) |
|
Alarm Set Points |
Low 19.5% vol. High 23.5% vol. Over 40.0% vol. |
|
Alarm Types |
• Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL & TWA • Trouble alarms: Sensor connection, low battery circuit failure and calibration range error |
|
Gas Sampling |
Diffusion |
|
Response Time |
T90 in 20 seconds (Alarms within 5 seconds when exposed to 12% O2 |
|
Accuracy |
± 0.5% vol. |
|
Power |
Alkaline dry cell, two AAA |
|
Continuous Operation |
More than 3,000 hours (at 250C° |
|
Safety rating |
CSA classified, "C / US," as intrinsically safe. Class I, Division 1, Groups A, B, C, D |
|
Dimensions and Weight |
1.4"W x 4.1" H x 0.8" D (35 x 105 x 20mm); 3.5 ounces (100g) |
|
Display |
7-segment + symbol on digital LCD, auto backlighting during alarm |
|
Operating Temperature & Humidity: |
-4°F ~ 122°F (-20°C ~ 50°C); Humidity below 90% RH (non-condensing) |
|
Optional Accessories |
• Rubber protective boots • Alkaline Batteries • Belt clip or alligator clip • Wrist strap |
|
Special Functions |
• Calibration cap (adapter) • Calibration kit • Charger unit • Ni-cad battery pack |
|
Specifications | |
|
Gas Detected |
Oxygen (O2) |
|
Detection Principle |
0-40% vol. (0.1% vol.) |
|
Alarm Set Points |
Low 19.5% vol. High 23.5% vol. Over 40.0% vol. |
|
Alarm Types |
• Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL & TWA • Trouble alarms: Sensor connection, low battery circuit failure and calibration range error |
|
Gas Sampling |
Diffusion |
|
Response Time |
T90 in 20 seconds (Alarms within 5 seconds when exposed to 12% O2 |
|
Accuracy |
± 0.5% vol. |
|
Power |
Alkaline dry cell, two AAA |
|
Continuous Operation |
More than 3,000 hours (at 250C° |
|
Safety rating |
CSA classified, "C / US," as intrinsically safe. Class I, Division 1, Groups A, B, C, D |
|
Dimensions and Weight |
1.4"W x 4.1" H x 0.8" D (35 x 105 x 20mm); 3.5 ounces (100g) |
|
Display |
7-segment + symbol on digital LCD, auto backlighting during alarm |
|
Operating Temperature & Humidity: |
-4°F ~ 122°F (-20°C ~ 50°C); Humidity below 90% RH (non-condensing) |
|
Optional Accessories |
• Rubber protective boots • Alkaline Batteries • Belt clip or alligator clip • Wrist strap |
|
Special Functions |
• Calibration cap (adapter) • Calibration kit • Charger unit • Ni-cad battery pack |