HE-68P3-0N00WS Johnson Controls Humidity Element

Overview

The Johnson Controls HE-68P3-0N00WS is a room wall-mount humidity transmitter with an integrated temperature sensor, designed for commercial and industrial HVAC building automation systems. It provides reliable relative humidity and temperature sensing to help maintain optimal indoor air quality and system efficiency.

Features

• High-precision 1,000 ohm thin-film platinum temperature sensing element
• Delivers ±3% relative humidity accuracy across a full range of 0 to 100% RH
• User-selectable humidity output of 0 to 5 VDC or 0 to 10 VDC for compatibility with various controllers
• Controller configuration DIP switch to easily adjust settings and choose occupancy features
• Power supply selection switch enabling use in high input voltage applications such as 24 VAC
• Flexible screw terminal block terminations for easy field wiring and a 6-pin modular jack for Zone Bus access

Specifications

• Manufacturer Part Number: HE-68P3-0N00WS
• Humidity Accuracy: ±3% RH
• Humidity Measurement Range: 0 to 100% RH (Calibrated: 10 to 90% RH)
• Temperature Sensor Type: 1,000 ohm Thin Film Platinum
• Temperature Measurement Range: 32 to 131°F (0 to 55°C)
• Output Signal: 0-5 VDC or 0-10 VDC (User-selectable)
• Input Power: 14-30 VDC or 20-30 VAC
• Mounting: Room / Wall Mount
• Enclosure Dimensions: 80 x 80 mm

Applications

• Commercial building HVAC systems
• Building automation and energy management systems
• Indoor air quality monitoring
• Environmental control in offices, schools, hospitals, and industrial facilities