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Humidity Sensors

SRH Duct Mount Relative Humidity 4 to 20mA Sensor

The SRH Duct Mount Relative Humidity Sensors features a removable sensor tip, NIST traceability and a durable capacitive sensor capable of a 0 to 99% full scale RH measurement and recovery of 100% saturation for temperature and humidity sensing.

Overview

Setra's SRH Duct Mount Relative Humidity Sensors offers relative humidity and temperature sensing with multiple options for accuracy, temperature and outputs. These sensors gives the user the choice of 2%, 3% and 5% RH accuracy to meet the requirements of typical HVAC applications. It features a removable sensor tip, NIST traceability and a durable capacitive sensor capable of a 0 to 99% full scale RH measurement and recovery of 100% saturation. The sensor is housed in a polycarbonate 94 V-0, NEMA 4 enclosure making it suitable for harsh environments. The SRH sensors offers the industry’s easiest replaceable sensor tip. Removing it requires no special training and can be easily replaced by the end user. They can be ordered with either a passive (RTD Thermistor) or Active (Analog) temperature output, enabling 2 measurements from 1 device.

Features & Benefits:
  • Passive or active temperature outputs
  • Durable capacitive sensor
  • Suitable for harsh environments
  • Active temperature with jumper selectable range
  • Robust capacitive sensor design
  • Replaceable sensor tip
  • Quick mount, 2 screw install with plug-in terminal wiring
Certifications:
  • CE
  • RoHS
Specifications

Others

  • Minimum Operating Ambient Temperature
    • -40 degree Fahrenheit
    • -40 degree Celsius
  • Maximum Operating Ambient Temperature
    • 140 degree Fahrenheit
    • 60 degree Celsius
  • Includes
    • Screw Install with Plug-in Terminal Wiring x 2 inch
  • Product Type
    • Sensor Degrees Celsius
  • Brand
    • Alerton
  • Detector Type
    • Relative Humidity
  • Mounting Type
    • Duct inch
  • Number of Wiring Terminals
    • 2

Others

  • Minimum Operating Ambient Temperature
    • -40 degree Fahrenheit
    • -40 degree Celsius
  • Maximum Operating Ambient Temperature
    • 140 degree Fahrenheit
    • 60 degree Celsius
  • Includes
    • Screw Install with Plug-in Terminal Wiring x 2 inch
  • Product Type
    • Sensor Degrees Celsius
  • Brand
    • Alerton
  • Detector Type
    • Relative Humidity
  • Mounting Type
    • Duct inch
  • Number of Wiring Terminals
    • 2
  • Minimum Operating Ambient Temperature : -40 degree Fahrenheit|-40 degree Celsius
  • Maximum Operating Ambient Temperature : 140 degree Fahrenheit|60 degree Celsius
  • Includes : Screw Install with Plug-in Terminal Wiring x 2 inch
  • Product Type : Sensor Degrees Celsius
  • Brand : Alerton
  • Detector Type : Relative Humidity
  • Mounting Type : Duct inch
  • Number of Wiring Terminals : 2