Honeywell E3Point E3DA User Manual

E
3
Point Gas Monitor Technical Manual 33
Specications
General Technical Specifications
Enclosure Polycarbonate
Certication
Safety Requirements For Electrical Equipment For Measurement, Control,
And Laboratory Use - Part 1: General Requirements [UL 61010-1:2012
Ed.3+R:29Apr2016]
Safety Requirements For Electrical Equipment For Measurement, Control, And
Laboratory Use – Part 1: General Requirements (R2017) [CSA C22.2#61010-1-
12:2012 Ed.3+U1;U2]
Detection Ranges and Alarm Levels
Gas
Detected
Resolution Range Alarm A Alarm B Alarm C
Maximum
Overload
CO *
Carbon
monoxide
1 ppm 0-250 ppm 25 ±2 ppm 100 ±5 ppm 200 ±10 ppm 500 ppm
H
2
S
Hydrogen
sulde
0.1 ppm 0-50 ppm 10 ppm 15 ppm 20 ppm 150 ppm
NO
2
Nitrogen
dioxide
0.1 ppm 0-10 ppm 0.7 ppm 2 ppm 9 ppm 150 ppm
O
2
Oxygen 0.1%vol 0-25%vol 19.5%vol. 22%vol. 22.5%vol 100%vol
H
2
Hydrogen 0.5% LEL 0-100%LEL 25%LEL 50%LEL 90%LEL 100% LEL
CH
4
Methane 0.5% LEL 0-100%LEL 25%LEL 50%LEL 90%LEL 100% LEL
C
3
H
8
Propane 0.5% LEL 0-100%LEL 25%LEL 50%LEL 90%LEL 100% LEL
+
Sensor exposure to gas concentration that may result in permanent damage to the sensor
*
Tested by Intertek to UL 2075 for Sensitivity, Selectivity, and Electrical Supervision at 23 ±3
°C (73 ±5°F) and 50 ±20 %RH
Sensor Over Range
• Sensor over range occurs whenever the detected gas
concentration level is higher than the full scale value of the sensor.
• When an over range condition occurs, the LCD displays
“OVRRANGE” and the buzzer sounds for 50 milliseconds, once
every 10 minutes.
• The LED blinks once per second normally but twice per second
during an over range condition.
• When the gas concentration falls back within the full scale range
of the cell, the the buzzer is silenced and the LCD displays the
current concentration.
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Honeywell E3Point E3DA Specifications

General

Brand	Honeywell
Model	E3Point E3DA
Category	Gas Detectors
Language	English