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Outside Air (OSA): AH429O1S20T1

Product Details

Minco outside air detector assemblies are temperature compensated, compact and lightweight. They are designed for use in outdoor applications. 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 outdoor conditions
  • 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)
Output 4 to 20 mA DC
Supply Voltage 9.5 to 35 VDC, non-polarized
Enclosure Outside Air/Wall mount, 4" probe
Calibration Accuracy ±2% from 0% to 90% (25 to 35°C)
Sensing Element Cover Sintered stainless steel; screw on
Base Model AH429
Type Humidty
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
Technical Specification MCTS Humidity Sensor Transmittter Ass...
User Guide AH429 and AH439 User Guide.pdf