• Simultaneous voltage and current outputs for CO2

• Maintenance free lifetime self-calibration

• Passive temperature output

• Non-dispersive infrared sensor

• Ideal for 24 hours per day facilities (T8200)

• Optional display available

• Optional active temperature and humidity outputs

• Relay and Night setback models

• Lifetime warranty with single channel ABC logic

Supply Voltage:18-30 VAC @ 0.7 VA, 50/60 Hz or 18-42 VDC @ 29 mA

Accuracy:

T8100/T8300:400-1250 ppm: 3% or 30 ppm, whichever is greater; 1250-2000 ppm: ±5% +30ppm,

T8200:10% or 75 ppm, whichever is greater;

Humidity:±2.5% RH (20 to 80% RH)

Temperature:±0.8% @ 72°F (22°C)

Signal Output:0-5V, 0-10V, or 4-20 mA (500 ohms ) selectable for CO2, humidity, or temperature (simultaneous current or voltage output for CO2)

Measurement Range:

CO2:0 to 2000 ppm

Humidity:0 to 99% RH (non condensing)

Temperature:32° to 122°F (0° to 50°C)

Relay Type:SPDT, 0.5 A @ 125 VAC, 1 A @ 24 VDC

Sensing Technology:

CO2:Non-dispersive infrared (NDIR)

Humidity:Capacitive polymer

Temperature:Passive: 10kΩ Type II thermistor

Warm up time:(CO2) 10 minutes

Display:Scrolling LCD

Response Time:5 seconds

Operating Temperature:32° to 122°F (0° to 50°C)

Operating Humidity:0% to 95% RH

Weight:1.0 lb (0.45 Kg)

Approvals:RoHS, CE

Warranty:1 year (lifetime on calibration)