HST-PB4_Honey Well_PRODUCT_吉林易择科技技术发展有限公司

Product Description: The Honeywell HST-PB4 is a duct-mount humidity and temperature transmitter designed for HVAC and building automation systems. Its selectable analog outputs allow flexible integration with various control systems. Key Features: ✔ Dual Parameter Measurement - Simultaneous humidity and temperature monitoring ✔ Field-Selectable Outputs - 0-10V or 4-20mA for each parameter ✔ Easy Installation - Pre-configured for duct mounting ✔ Stable Performance - Long-term reliability in HVAC environments Typical Applications: Commercial HVAC systems Air handling units Cleanroom environmental control Data center monitoring

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DESCRIBE

Honeywell HST-PB4 Humidity & Temperature Transmitter – Technical Specifications Key Parameters: Model: HST-PB4 Type: Duct-Mount Humidity & Temperature Transmitter Humidity Range: 0-100% RH Temperature Range: -40°C to +85°C (-40°F to +185°F) Output Signals: Humidity: 0-10V DC or 4-20mA (selectable) Temperature: 0-10V DC or 4-20mA (selectable) Accuracy: Humidity: ±2% RH (20-80% RH) Temperature: ±0.3°C at 25°C Supply Voltage: 15-35V DC (for voltage output), 10-35V DC (for current output) 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 and splash resistant) Mounting: Duct-mount with included brackets Certifications: CE, RoHS

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