Technical Data - Fuehlersysteme Co2-R/A Betriebsanleitung

Technical Data

EN
Measurement range CO2
Scales
Accuracy
Temperature dependency
Pressure dependency
Running-in time
Response time (t90)
Long term stability
Sensor
Sensor protection
Supply voltage
Current consumption
Analogue output 0-10 V
Analogue output 4-20 mA
Alarm output
Switching Hysteresis Relay
Electrical connection
Housing
Cable gland
Display
Dimensions
Protection type
Protection class
Working range r.H.
Working temperature
Storage temperature
Installation
Approvals
Masszeichnung
D
Support:
0-10000 ppm, scales: 0-2000/5000/10000 ppm
0-2000/5000/10000 ppm
0-2000 ppm: ±50 ppm + 2% f. mv, 0-5000 ppm: ±50 ppm + 3% f. mv, else:
±100 ppm + 5% f. mv (at 20°C, 1013 mbar, auto-calibration ON)
CO2: ±5 ppm / K
CO2: 0,16% f. mv/hPa
10 min
< 5 min
±1% FS/year
Nondispersive infrared sensor (NDIR)
mounted inside housing
24 V AC/DC (±5%)
Ø 100 mA
3-wire connection
3-wire connection
1 x potential-free change-over contact, 48 V, 1 A
2% FS (without Display), 0,5...5% FS adjustable (with Display)
screw terminals max. 1,5 mm²
ABS polyman, colour signal white like RAL 9003
on the back or housing side (predetermined breaking point)
optional LCD display with backlight on/off/auto
Housing: L 82 x W 82 x H 25 mm
IP30, IP20 (with display)
III
0...98% r.H. in contaminant-free, non-condensing air
0...+50°C
-20...+50°C
on-wall or on flush-mounted box
CE, EAC, RoHS
82
+49 1805 85 85 11*
( (
Measurement drawing
EN
33
33
www.fuehlersysteme.de/support/docs
ü ü
7