ROOM CO2 SENSOR CERMC00 GREYSTONE

CO2 SENSOR Dual wavelength Non-Dispersive Infrared (NDIR) RANGE 0-2000 ppm ACCURACY (50ppm +3% of reading) PRESSURE DEPENDENCY lt;1% of reading / kPa RESPONSE TIME 2 minutes (T90) WARM-UP TIME 1 minute SENSOR COVERAGE AREA 100m2 (1000ft2 ) typical SENSOR LIFE SPAN gt;10 years POWER SUPPLY 24 Vac/dc 20% (non-isolated half-wave rectified) CONSUMPTION 80 mA max @ 24 Vdc, 160 mA max @ 24 Vac PROTECTION CIRCUITRY Reverse voltage and transient protected OUTPUT SIGNALS 4-20 mA, 0-5 Vdc, 0-10 Vdc (field selectable) DRIVE CAPABILITY @ 24 VDC Current: 600 maximum Voltage: 10 K minimum OPERATING CONDITIONS -10 to 50C (14 to 122F), 0-90 %RH non-condensing STORAGE CONDITIONS -30 to 70C (-22 to 158F), 0-85 %RH non-condensing OPTIONAL TEMPERATURE SENSOR Various thermistors or RTDs as a 2 wire resistance output WIRING CONNECTIONS Screw terminal block (14 to 22 AWG) ENCLOSURE ABS, UL94-V0, IP30 (NEMA 1) APPROVALS CE, RoHS COUNTRY OF ORIGIN Canada