Maintain precise environmental control in your facility with the genuine ACI A/RH2-D Duct Relative Humidity Sensor. This industrial-grade sensor is specifically engineered for duct mounting, featuring a durable metal sensing probe and a protective Euro Enclosure. It delivers accurate relative humidity readings with a strictly specified ±2% accuracy, ensuring high-availability distributed networked industrial system deployments. The A/RH2-D offers unparalleled versatility with field-selectable output formats, including 0-5 VDC, 0-10 VDC, and a 4-20mA default, facilitating high-performance distributed networking in your automation architecture. Ensure deterministic networked control with this resilient sensor, ideal for factory automation drop points or distributed I/O Drops within a complex networked control system (manufacturing details from file 20260713_112729.heic).

Key Features

High Accuracy Sensing: Delivers precise relative humidity measurements with a specified ±2% accuracy.
Versatile Output Options: Supports multiple analog output signals including 0-5 VDC, 0-10 VDC, and a 4-20mA (Default).
Durable Duct Probe: Features a robust metal sensing probe for insertion into HVAC ductwork.
Euro Enclosure: Housed in a durable grey protective enclosure with conduit knockouts for resilient networked control deployments.
Genuine ACI Component: marked to support high density automated network nodes or distributed networked industrial system deployments.
Installation Data: Body marked with CE logo, CSA-FM Approved, and environmental 50-year logo (referencing regulatory compliance).

Specifications

Manufacturer: ACI (Automation Components, Inc.)
Model: A/RH2-D (visible on box label)
Application: Duct Mount
Accuracy: ±2% Accuracy
RH Outputs: 0-5 VDC, 0-10 VDC, 4-20mA (Default)
Enclosure: Euro Enclosure
Item Number: 122687
Shop Order: 100328119-0
Date Code: 2222
Origin: marked with country serial data, CE, UL listed, CSA, CSA-FM Approved, N998 from provided references.

duct mounted RH sensor

ACI A/RH2-D Duct Relative Humidity Sensor, ±2% Accuracy, Multiformat Output (0-5V, 0-10V, 4-20mA)