Description

PCE Instruments Temperature/Humidity Sensor (PCE-P18-0A0E0) is a high-precision device designed for continuous monitoring of air humidity and temperature in HVAC systems. This sensor provides real-time data output via a 0-10V signal, ensuring compatibility with various monitoring and control systems.

With an integrated RS-485 Modbus RTU interface, the temperature and humidity sensor is ideal for applications requiring multiple measurement points in building automation. The robust IP65-rated enclosure protects against dust and moisture, making it suitable for industrial and commercial environments.

Specifications and Dimensions
- Humidity Measuring Range: 0 … 100 %RH
- Humidity Accuracy: ± 2 % (10 … 90 %RH), ± 3 % (remaining range)
- Temperature Measuring Range: -20 … 60 °C
- Temperature Accuracy: ± 0.5 % of measuring range
- Output Signal: 0 … 10 V
- Data Interface: RS-485 Modbus RTU
- Signal Rate: 4800, 9600, 19200, 38400, 57600 Bit/s
- Voltage Supply: 19 … 30 V DC
- Power Consumption: < 1.5 W
- Surrounding Temperature: -30 … 85 °C
- Maximum Air Humidity: ≤ 95 % RH
- Preheating Time: 15 minutes
- Protection Grade: IP65
- Mounting: Wall mounting
- Dimensions: 35 x 58 x 118 mm
- Weight: 125 g

Key Features and Benefits
- Accurately measures temperature and humidity for HVAC applications
- Provides 0-10V standard signal output for seamless integration
- RS-485 Modbus RTU interface allows for multi-point data collection
- IP65-rated enclosure ensures durability in industrial environments
- Compact design allows for easy wall mounting and installation