Belimo 22UTH-530M outdoor humidity and temperature sensor

Product Description

The BELIMO 22UTH-530M is an outdoor humidity and temperature sensor with a 10K NTC Type III passive temperature output signal and a 4 to 20 mA active humidity output signal. It includes a weather shield and NEMA 4X enclosure for protection against the elements. Ideal for measuring humidity and temperature in outdoor environments.

• Measures relative or absolute humidity and temperature in outdoor areas
• Features a conduit adaptor and weather shield
• Offers selectable humidity output modes

Product Highlights

This sensor is designed for outdoor use, providing accurate humidity and temperature readings with a durable NEMA 4X enclosure.

Product Information

Standard Information

• Brand: BELIMO
• Manufacturer Part Number: 22UTH-530M

Technical Specifications

• Mounting: Wall Mount
• Enclosure: NEMA 4X
• Configuration: Outdoor
• Sensors Application: Humidity, Temperature
• Temperature Sensor Type: 10K Type III
• Output Voltage Signal Range: 4 To 20 mA
• Degree of Protection: IP65 NEMA 4X
• Electrical Connection: terminals
• Measured Values: Temperature, Humidity
• Measuring Range Humidity: 0...100% RH non-condensing
• Measuring Range Temperature: -30...120B0F [-35...50B0C]
• Output Signal: 4...20 mA, NTC10k3 (Precon)
• Product Type: Sensor
• Sensor Type: Humidity
• Voltage AC/DC: DC 24 V
• Accuracy: 2%
• Signal Type: 4-20mA
• Sensor Style: Outdoor Humidity / Temperature Sensor with Radiated Heat Shield
• Humidity Sensing Element: Polymer-based capacitive sensor with stainless steel wire mesh filter
• Humidity Measuring Range: 0–100% RH non-condensing
• Humidity Accuracy: ±2% RH between 0–80% RH at 77°F (25°C)
• Humidity Long-Term Stability: ±0.3% RH per year at 70°F (21°C), 50% RH
• Humidity Time Constant τ (63%): Typical 10 s @ 3 m/s air velocity
• Humidity Output: 4–20 mA (loop output) — max. 500
• product_application: Outside air
• power_supply: 24 VAC/VDC (21.6–26.4 VAC, 13.5–26.4 VDC)
• power_consumption: 0.8 VA AC / 0.4 W DC
• cable_entry: 1/2" NPT conduit adapter included; cable gland with strain relief, ø6...8 mm
• housing: UV-resistant polycarbonate, orange — UL94 5VA
• protection_class: IEC/EN III, SELV; UL Class 2 supply
• ul_approval: cULus per UL60730-1A/-2-9, CAN/CSA E60730-1/-2-9
• manufacturer: Belimo
• manufacturer_part_number: 22UTH-530M
• Housing Material: Poly
• Sensor Element: 10K Type 3 Thermistor
• Output: 4 - 20 mA
• Operating Humidity: 0 to 100% RH non-condensing
• Operating Temperature: -30°F to 120°F [-35°C to 50°C]
• Approvals: ISO 9001, UL 2043, UL 50
• Application: Outdoor air
• Output Current [Range]: 1x 4...20 mA, max. resistance 500 Ω
• Output signal passive temperature: NTC10k3 (Precon)
• Default Output Mode (Humidity): Relative humidity (%RH); change via NFC to absolute / dewpoint / enthalpy
• NFC Configuration: Yes — Belimo Duct Sensor Assistant App (iOS / Android)