Accurately monitor the CO2 concentration and temperature in indoor environments to help energy savings with this carbon dioxide and temperature transmitter. In addition, it features a 20 KΩ NTC thermistor temperature output and a 4 to 20 mA/0 to (5 or 10) V DC CO2 and temperature outputs.
Accurately monitor the CO2 concentration and temperature in indoor environments to help energy savings with this carbon dioxide and temperature transmitter. In addition, it features a 20 KΩ NTC thermistor temperature output and a 4 to 20 mA/0 to (5 or 10) V DC CO2 and temperature outputs.
Features
Applications
Range | CO2: 0 to 2000 ppm Temperature: 32 to 122°F (0 to 50°C) |
Accuracy | CO2: ±40 ppm + 3% of reading Temperature: ±1°C at 25°C |
Response Time | 2 minutes for 90% step change |
Limits | Temperature: 32 to 122°F (0 to 50°C) Humidity: 0 to 85% (non-condensing) |
Sensor | NDIR, 15 year life expectancy |
Output | Current: 4 to 20 mA (maximum 500 Ω) Voltage: 0 to 5 V DC or 0 to 10 V DC (minimum 500 Ω) |
Power | Requirements: 16 to 35 V DC or 19 to 28 V AC Consumption: 2 W (average); 3.75 W (peak) |
Compliance | CE |
Dimensions | 4.5 x 2.8 x 1.1" (114.3 x 71.12 x 27.96 mm) |
Range | CO2: 0 to 2000 ppm Temperature: 32 to 122°F (0 to 50°C) |
Accuracy | CO2: ±40 ppm + 3% of reading Temperature: ±1°C at 25°C |
Response Time | 2 minutes for 90% step change |
Limits | Temperature: 32 to 122°F (0 to 50°C) Humidity: 0 to 85% (non-condensing) |
Sensor | NDIR, 15 year life expectancy |
Output | Current: 4 to 20 mA (maximum 500 Ω) Voltage: 0 to 5 V DC or 0 to 10 V DC (minimum 500 Ω) |
Power | Requirements: 16 to 35 V DC or 19 to 28 V AC Consumption: 2 W (average); 3.75 W (peak) |
Compliance | CE |
Dimensions | 4.5 x 2.8 x 1.1" (114.3 x 71.12 x 27.96 mm) |