Honeywell E3 Point E3SRMNO2 User Manual

E
3
Point Remote Gas Sensor User Manual
7
Specifications
Specifications
Specifications
Power:
(must be E³Point, Class 2 or
limited power source [lps])
Electrochemical sensor: 10-24 VDC, 50 mA
Catalytic: 10-16 VDC, 100 mA
Operating temperature: -20ºC to 50ºC (-4ºF to 122ºF)
Operating humidity: 15 to 90% relative humidity (non-condensing)
Sensor type:
Electrochemical cell (CO, NO
2
, H
2
S, O
2
); catalytic
(Comb)
Visual indicator: Amber LED (Tx)
Size (DxWxH): 3.5 x 4.5 x 6.5 cm (1.36 x 1.75 x 2.56 in.)
Weight: 38 g (1.34 oz.)
Detection Ranges and Alarm Levels
Gas Detected Range Alarm A Alarm B Alarm C
Maximum
Overrange
CO Carbon monoxide 0-250 ppm 25 ppm 200 ppm 225 ppm 500 ppm
H S
2
Hydrogen sulfide 0-50 ppm 10 ppm 15 ppm 45 ppm 150 ppm
NO
2
Nitrogen dioxide 0-10 ppm 0.7 ppm 2 ppm 5 ppm 1000 ppm
O
2
Oxygen 0-25 %vol 19.5 %vol. 22 %vol. 23 %vol 100 %vol
COMB Combustibles 0-100 %LEL 25 %LEL 50 %LEL 90 %LEL 100 %LEL
Maximum overrange is the cell exposure to gas concentration that
may result in permanent damage to the cell.
Sensor Overrange
When Interfacing with the E³Point Main Unit
• Sensor overrange occurs whenever the gas concentration reading is
higher than the full scale value, no matter how high the gas
concentration is.
• Overrange Warning state is latched when true. It stays activated
indefinitely and independent of gas concentration reading.
• Refer to the E³Point Network or Standalone manual for a description
of overrange conditions.

Honeywell E3 Point E3SRMNO2 Specifications

General

Brand	Honeywell
Model	E3 Point E3SRMNO2
Category	Safety Equipment
Language	English