CWV2 Veris Cảm biến chất lượng không khí gắn tường

CO2 Measurement Accuracy     

:     

±40 ppm ±5.5% of measured value

CO2 Measurement Range     

:     

0 to 2000ppm

CO2 Measurement Repeatability     

:     

±30 ppm ±4.5% of measured value

CO2 Measurement Resolution     

:     

1 ppm

CO2 Response Time     

:     

=75 seconds for 90 degree step change

CO2 Sensor Type     

:     

Dual beam on-dispersive infrared (NDIR), diffusion sampling

Color     

:     

Matte White

Electrical Wiring Size     

:     

Screw terminals, 18-24 AWG

Enclosure Material     

:     

High impact ABS plastic

Humidity Measurement Accuracy     

:     

±2% from 10 to 80% RH @ 25°C (77 °F)

IP Protection     

:     

IP20

Input Specifications     

:     

Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz

Measurement Type     

:     

CO2

Operating Current     

:     

45mA

Operating Humidity     

:     

0 to 95% RH non-condensing

Operating Temperature     

:     

0 to 50 °C (32 to 122 °F)

Output Specifications     

:     

Selectable 4 to 20 mA (3-wire), 0 to 5 V (3-wire), 0 to 10 V (3-wire)

Outputs     

:     

Analog

Standards EMC     

:     

EN61000 Series - industrial immunity

Standards     

:     

CE, UL 916, RCM, ICES-003. REACH, RoHS

Warranty     

:     

1 Year