For Bulk requirement, Kindly click on enquiry now button Product Details: Product Description Brand Honeywell Model HCERMC20 Space Carbon Dioxide Sensor CO2 Sensor Dual wavelength non-dispersive infrared (NDIR) Range 0-2000 ppm Accuracy ± (50 ppm 3% of reading) Pressure Dependency < 1% of reading / kPa Response Time 2 minutes (T90) Warm-up Time 1 minute Sensor Life Span > 10 years Power Supply 24 Vac/dc ± 20% (non-isolated half-wave rectified) Consumption ..80 mA max @ 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 Current: 600Ω max @ 24 Vdc Voltage: 10KΩ min Operating Conditions .-10 to 50°C (14 to 122°F), 0-90 %RH, non-condensing Storage Conditions 30 to 70°C (-22 to 158°F) 0-85 %RH non-condensing Wiring Conditions Screw terminal block (14-22 AWG) Enclosure ABS, UL94-V0, IP30 (NEMA 4X) Optional Temperature Sensor Various RTDs of thermistors as a 2 wire resistance output Approvals CE, RoHS Country of Origin Canada Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.
