HE-68N3-0N00WS Johnson Controls Humidity Element

Overview

The Johnson Controls HE-68N3-0N00WS is a wall-mount humidity transmitter with an integrated temperature sensor designed for reliable indoor air quality monitoring in commercial and light-industrial HVAC applications. It provides accurate relative humidity and temperature data to support effective building automation and environmental control strategies. This model features a clean, compact design suitable for direct installation in occupied spaces.

Features

• Combined humidity and temperature monitoring in a single low-profile enclosure
• Tamper-resistant design with no local setpoint adjustment dials or occupancy override buttons
• Compatible with various building automation systems through user-selectable outputs
• Screw terminal block connections for flexible and secure field wiring

Specifications

• Temperature Sensing Element: 1000 Ohm thin-film nickel
• Humidity Accuracy: +/- 3% relative humidity
• Humidity Measurement Range: 0 to 100% RH
• Output Options: Field-selectable 0 to 5 VDC or 0 to 10 VDC
• Input Power Compatibility: 14 to 30 VDC or 20 to 30 VAC, 50/60 Hz
• Dimensions: 80 mm x 80 mm x 32 mm

Applications

• Commercial building HVAC systems
• Building automation and energy management systems
• Indoor air quality monitoring setups
• Environmental control and humidity regulation loops