Specifications; Detection Ranges And Alarm Levels; Sensor Overload - Honeywell E3 Point Manuel D'utilisation

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.
3
E Point Remote Gas Sensor User Manual

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
7