HST-RB_Honey Well_PRODUCT_吉林易择科技技术发展有限公司

Product Description: The Honeywell HST-RB is a high-accuracy humidity and temperature transmitter designed for HVAC, cleanrooms, and industrial environments. Its selectable analog outputs enable seamless integration with BMS (Building Management Systems) and PLCs. Key Features: ✔ Dual Outputs – Configurable for humidity-only or combined H/T signals ✔ Field-Adjustable – Calibration via potentiometers ✔ Stable Performance – Low long-term drift ✔ NEMA 4X Equivalent – IP54 rating for harsh environments Typical Applications: HVAC Systems (VAV control, air handlers) Pharmaceutical Cleanrooms Data Center Environmental Monitoring Greenhouse Climate Control

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DESCRIBE

Honeywell HST-RB Humidity & Temperature Transmitter – Technical Specifications Key Parameters: Model: HST-RB Type: Wall/Duct Mount Humidity & Temperature Transmitter Humidity Range: 0–100% RH Temperature Range: -40°C to +85°C (-40°F to +185°F) Output Signal: 4–20mA (2-wire) or 0–10V (3-wire) (selectable) Accuracy: Humidity: ±2% RH (20–80% RH) Temperature: ±0.3°C at 25°C Supply Voltage: 4–20mA: 10–35V DC (loop-powered) 0–10V: 15–35V DC Current Consumption: ≤25 mA Response Time: ≤15s (humidity, 63% step change) Probe Length: 150mm (standard) Housing Material: ABS (UL94 V-0) Protection Rating: IP54 (dust/splash resistant) Mounting Options: Wall, duct, or pipe mount Certifications: CE, RoHS

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