Specifications; Detection Ranges And Alarm Levels; Sensor Overload - Honeywell E3Point User Manual

Power:
Operating temperature: -20ºC to 50ºC (-4ºF to 122ºF)
Operating humidity:
Sensor type:
Visual indicator:
Size (DxWxH):
Weight:

Detection Ranges and Alarm Levels

Gas Detected
CO Carbon monoxide 0-250 ppm
H S Hydrogen sulfide 0-50 ppm
2
NO Nitrogen dioxide
2
O Oxygen
2
COMB Combustibles
Maximum Overload is the cell exposure to gas concentration that may
result in permanent damage to the cell.

Sensor Overload

• Sensor overload occurs whenever the gas concentration reading
is higher than the full scale value, no matter how high the gas
concentration is.
• Overload Warning state is latched when true. It stays activated
indefinitely and independent of gas concentration reading.
E Point Remote Gas Sensor User Manual
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Specifications

Electrochemical sensor: 10-24 VDC, 50 mA
Catalytic: 10-16 VDC, 100 mA
15 to 90% relative humidity (non-condensing)
Electrochemical cell (CO, NO
(Comb)
Amber LED (Tx)
3.5 x 4.5 x 6.5 cm (1.36 x 1.75 x 2.56 in.)
38 g (1.34 oz.)
Range Alarm A Alarm B Alarm C
25 ppm
10 ppm
0-10 ppm 0.7 ppm
0-25 %vol 19.5 %vol. 22 %vol. 23 %vol
0-100 %LEL 25 %LEL
, H S, O ); catalytic
2 2 2
200 ppm 225 ppm 500 ppm
15 ppm 45 ppm
2 ppm 5 ppm
50 %LEL 90 %LEL 100 %LEL
Maximum
Overload
150 ppm
1000 ppm
100 %vol
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