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A/RH3-AN-O Outside Air Relative Humidity, Thermistor Sensor by ACI

Manufacturer: ACI
SKU: A/RH3-AN-O
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$137.00
Availability: 0 in stock
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
RH SensorCapacitive with Hydrophobic Filter
RH Output4~20 mA, 0-5 Vdc, 0-10 Vdc
Temperature SensorAN (10,000 Ohm Type III)
Error %3
Supply Voltage18~28 Vac, 18~40 Vdc
TypeOutside Air
SeriesA/RH

Description

The ACI Relative Humidity with Thermistor Duct Series utilizes a thermoset polymer capacitive sensing element with a factory fitted hydrophobic filter to improve its moisture resistance

  • The sensing elements multilayer construction also provides excellent resistance in applications where dust, dirt, oils and common environmental chemicals are found
  • The RH duct sensors include on board DIP switches which allow the user to select the desired output signal and can be powered
    by AC or DC power sources
  • Each unit also contains 0%, 50%, and 100% test options to verify that the transmitter is both working and wired properly
  • Field calibration can be performed by using the increment and decrement calibration DIP switches without the need to replace the sensing element
  • These enhancements provide increased flexibility and outstanding long-term reliability without the need to replace the sensors in the field
  • Duct configurations feature a weatherproof Euro style enclosure with a gasketed cover and conformally coated circuit boards for increased moisture resistance in high humidity environments
  • The sensor is protected by a stainless-steel sintered filter
  • Three point NIST Calibration Certificates are available
  •  Applications
    • Humidification
    • Dehumidification
    • Supply / Discharge / Return Air
    • Economizers
    • Clean Rooms
    • Data Centers
    • Process Control
    • Schools
    • Hospitals
    • Office Buildings
  • Models:
    • A/RH3-AN-O: Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure
    • A/RH3-AN-O-4X: Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 4X Enclosure
    • A/RH3-AN-O-BB: Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 3R Enclosure