Relative humidity and temperature transmitter H.R.

wall-mountduct-mount4-20 mA

Product description
Duct-mounted humidity and ambient temperature transmitter designed for installation in air ducts. Suitable for wall mounting in industrial environments and outdoor installations. Sensors are housed in a probe with dimensions Ø12×250 mm, specifically configured for duct use.

Features

• Power supply: 11–35 Vdc
• Consumption: 2‑wire DC: 41 mA; 3‑wire DC: 56 mA; 3‑wire AC: 150 mA
• Protection rating: IP54 (probe sensor IP20)
• Measurement range: Temperature 0–50 °C; Humidity 0–100 % RH
• Recommended operating range: Temperature 15–35 °C; Humidity 20–80 % RH
• Output: 4–20 mA (optional 0–10 V)
• Accuracy at 25 °C: Temperature ±0.3 °C + 0.002 °C × operating temperature; Humidity ±0.3 %

Technical specifications

• Application: Duct mounting; also suitable for wall mounting in industrial or outdoor installations
• Probe sensor dimensions: Ø12 × 250 mm
• Power supply range: 11–35 Vdc
• Consumption details: 2‑wire DC: 41 mA; 3‑wire DC: 56 mA; 3‑wire AC: 150 mA
• Protection rating: IP54 (probe sensor: IP20)
• Temperature measurement range: 0–50 °C
• Humidity measurement range: 0–100 % RH
• Recommended operating temperature: 15–35 °C
• Recommended operating humidity: 20–80 % RH
• Output signals: 4–20 mA standard; optional 0–10 V
• Accuracy at 25 °C: Temperature ±0.3 °C + 0.002 °C × operating temperature; Humidity ±0.3 %