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A%2FRH2-D-5PTNIST

A/RH2-D-5PTNIST | ACI | Humidity

Humidity Sensor, Duct, 7.25 Probe, ±2.00%, Field Selectable Output, No Temperature Sensor

Brand:ACI

MPN:A/RH2-D-5PTNIST

SKU:A/RH2-D-5PTNIST

List Price:

$659.00

Today's Price:

$342.68



Availability: Usually Ships in Less Than 13 Business Days
Available Inventory
Lead times are estimates based on our Memphis location and subject to change without notice based on customer demand.

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product datasheet
installation instructions
catalog page

product specifications

Feature

NIST 5 pt

Accuracy

±2.00%

Application

Humidification, Dehumidification, Supply, Discharge, Return Air, Economizers, Clean Rooms, Data Centers, Process Control, Schools, Hospitals, Office Buildings

Housing Material

Poly

Probe Length

7.25 in

Output Signal

4-20 mA

Mounting Location

Duct

Power Requirements

24 VAC/VDC

product series specifications

    Accuracy:
  • ±2% @ 77°F (25°C) from 10% to 95%
    Stability:
  • ±2% RH/5 years
    Supply Voltage:
  • 12-40 VDC or 18-28 VAC
    Signal Output:
  • 4-20 mA @ 300‚Ѷ, 0-5/10 VDC @ 4k‚Ѷ min, (field selectable) except SP 0-5/10 VDC only
    Measurement Range:
  • 0% to 100%
    Sensing Technology:
  • Capacitive
    Operating Temperature:
    Room:
  • 32° to 122°F (0° to 50°C)
    Duct/OSA:
  • -40° to 140°F (-40° to 60°C)
    Enclosure:
    Room:
  • Plastic Delta-style
    Duct/OSA:
  • Plastic weatherproof
    Dimensions:
    Room:
  • 3.8"H x 2.8"W x 0.9"D (9.8 x 7 x 2.3 cm)
    Duct:
  • 3.6" (9 cm) vò head with 8.15"L (20 cm) probe 0.75" (1.9 cm) vò
    OSA:
  • 3.6" (9 cm) vò head with 3.0"L (7.6 cm) probe 1.4" (3.6 cm) vò
    Weight:
    Room:
  • 0.22 lb (0.1 Kg)
    Duct :
  • 1.2 lb (0.54 Kg)
    OSA:
  • 0.6 lb (0.27 Kg)
    SP :
  • 0.2 lb (0.09 Kg)
    Approvals:
  • CE, RoHS
    Warranty:
  • 5 years

product series features

  • Popular room housing
  • Five-year warranty
  • Duct and OSA twist-off NEMA 4 housing
  • 24 VDC or 24 VAC power
  • Field selectable current or voltage outputs
  • Single point field calibration
  • Optional temperature sensor

more information & related documents

Series Description

The ACI A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as outside moisture. The transmitters are compatible with stainless steel wall plate applications and are designed for use in Building Automation Systems, BAS, and HVAC applications. The A/RH2 Series has on board DIP switches. These allow the user to select the desired output signal and can be powered by AC or DC power sources. Each A/RH2 Series humidity transmitter is calibrated using a NIST Traceable Temperature/Humidity Chamber. Three and five point NIST calibration certificates are available.

Kele Description

2% DUCT HUMIDITY SENSOR 5 POINT NIST

Manufacturer

ACI

Related Documents

PDF - ACI RH Duct and OSA Series Installation and Operation InstructionsACI RH Duct and OSA Series Installation and Operation Instructions
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