CO2, T&RH Transmitter( Room / Duct)

Technical Specifications

• Parameter: Carbon Dioxide, Temperature, RH
• Ranges: CO₂: 400–2,000 ppm, 0–2k ppm, 0–5k ppm, 0–10k ppm (DIP switch settable); Temperature: -30–70°C; RH: 0–100% RH
• Sensor: NDIR sensor
• Analog Output: 4–20 mA, 0–10 Vdc, 0–5 Vdc, 2–10 Vdc, 1–5 Vdc
• Supply Voltage: 24 VAC / 24 VDC
• Options: RS485 Modbus, Display, Relay x1, Relay x2, Buzzer
• Accuracy: CO₂: 70 ppm + 3% of reading; RH: ±3%; Temperature: ±0.5°C
• Protection: IP41 (room / wall type), IP65 (duct / outside type)
• Approval: CE