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Wall / Duct: AH439D1N10NT1

Product Details

Minco wall/duct humidity detector assemblies are temperature compensated, compact and lightweight. They are designed for use in air ducts and plenums. They feature an integrated circuit sensor with a stable polymer element that is encapsulated by a sintered stainless steel filter, plus an advanced microprocessor to provide accurate and repeatable measurements. Temperature output is optional.

For applications requiring:

  • Humidity sensing in an air duct or plenum
  • Reliable and accurate response
  • NIST traceable calibrations
  • Operating temperature range -23º to 85º C (-10º to 185º F)
  • Storage temperature range -50º to 85º C (-58º to 185º F)
Attributes
Output 4 to 20 mA DC
Supply Voltage 9.5 to 35 VDC, non-polarized
Enclosure Duct mount, 8" probe length
Calibration Accuracy ±1% from 10% to 80% (25 to 35°C) w/NIST cert
Temp Tran Range 32°F to 122°F
Sensing Element Cover Sintered stainless steel; screw on
Base Model AH439
Type Humidty/Temperature
Weight (lb) 1.20
Ambient Operating -10 to 185°F (-23 to 85°C), non-condensing
Ambient Storage -58 to 185°F (-50 to 85°C), non-condensing
Sensing Element Capacitive monolithic IC
Adjustments Zero and span field adjustments, non-interacting
Availability 2-4 Weeks
Documentation
Technical Specification MCTS Humidity Sensor Transmittter Ass...
User Guide AH429 and AH439 User Guide.pdf