User manual

CO230-en-GB_v1.0 1/16
11
Specifications
Function
Range
Resolution
Accuracy
CO
2
0~2000ppm
1ppm
±(5%rdg +
50ppm)
2001~9999ppm
1ppm
Not specified
Pressure dependent: ±1.6% reading per kPa deviation from
normal pressure (100kPa)
Temperature
-10~60°C
14~140°F
0.1°
±0.6°C (0.9°F)
Humidity
0.0~99.9%
0.1%
±3% (10 to 90%)
±5% (< 10 or > 90%)
Wet Bulb
-5 to 60°C
23 to 140°F
0.1°
Calculated from RH
and Temperature
Dew Point
-20 to 60°C
-4 to 140°F
0.1°
Display Backlit LCD with three display windows
Sensors CO2: NDIR (non-dispersive infrared) type
Humidity: Capacitance type
Temperature (air): Thermistor
Alarm relay 30VDC/1A (125VAC/0.5A) Form C Reed relay
30W (DC) 62.5VA (AC) max. Switching power
Warm-up Time 30 seconds
Operating Conditions 0 to 50
o
C (32 to 122
o
F); < 95% RH non-
condensing
Storage Conditions -20 to 60
o
C (-4 to 140
o
F); <99% RH non-
condensing
Power Supply 12VDC, 1.0A adaptor (100-240VAC 50/60Hz)