Standard Duct Humidity Sensor, 2% Accuracy, 0 – 5/10 Vdc Output

HD series deluxe humidity transmitters provide an ideal solution for measuring relative humidity in a wide range of conditions. All devices are equipped with a thin-film capacitive sensor that is easily replaceable in the field. The duct mounted HD is encased in a die-cast metal housing for extra strength. All deluxe HD models come with a standard 5 years warranty.

Applications:

• Controlling HVAC systems for improved comfort and energy savings
• Museums, schools, printing shops, and other locations requiring humidity control
• Facilitating compliance with ASHRAE standards for environmental control and indoor air quality

Product Features

• Thin-film capacitive sensor element recovers from 100% saturation
• Fully interchangeable element to 2% accuracy, no calibration
• Replace an element in the field to maintain accuracy and minimize downtime
• Duct sensor element can be serviced without disturbing conduit
• Potted circuitry – prevents costly condensate shorts
• Polarity insensitive, two-wire 4 to 20 mA or 3-wire 0-5/0-10 Vdc versions; flexible systems compatibility – save time in the field, stock fewer devices
• Warranty: 5 years (1 year on replaceable RH element)