Lutron Carbon Dioxide Transmitter ATC (TRCO2-502) with Probe

Lutron Carbon Dioxide Transmitter ATC (TRCO2-502) with Probe. Built-In Automatic Temperature Compensation

Specifications

• 4-wire 4.00 - 20.00 mA output.
• Model: TRCO2-502 ISO-9001, CE, IEC1010.

Features

• Built-in temperature sensor with ATC (auto temperature compensation).
• CO₂ sensor: NDIR, long-term reliability.
• 4-wire installation.
• Linear current output (4.00 - 20.00 mA).
• Easy installation and connection.
• CO₂ measurement range: 0 to 5000 ppm.
• Power supply: DC 9 ~ 30 V.
• Suitable for applications such as aquariums, beverages, fish hatcheries, food processing, photography, laboratories, quality control, schools, swimming pools, and water conditions.

CO₂ Specifications (23 ± 5℃)

• Range: 0 to 5000 ppm.
• Resolution: 1 ppm.
• Accuracy:
  • ±50 ppm (≤ 1000 ppm).
  • ±(60 ppm + 3% of reading) (1000 ppm ≤ 3000 ppm).
  • ±(60 ppm + 5% of reading) (3000 ppm ≤ 5000 ppm).
• Repeatability: ±30 ppm (≤ 3000 ppm).
• Test conditions: RF field strength less than 3 V/M and frequency less than 30 MHz.

General Specifications (23 ± 5℃)

• Sensor structure: CO₂ NDIR (Nondispersive infrared sensor).
• Measurement range: 0 to 5000 ppm.
• Response time: 20 seconds (τ 63%).

Analog Output

• Analog output: 4 to 20 mA, linear for range.
• Loop impedance: Max. 200 Ω @ 24 V DC.

Power Supply

• Power requirement: 9 to 30 V DC @ 200 mA.
• Ripple: Less than 2.5% (Isolated).

Environmental Specifications

• Operating temperature: 0°C to 70°C.
• Operating humidity: Max. 85% RH.

Link to the technical data sheet that is provided by the manufacturer