ACI RH-103P-OSA-DC-HT Outside Air Relative Humidity & Temperature Sensor for Alerton/Trend, 3% RH Accuracy, 10K Ohm Type II Thermistor

Description

Maintain precise environmental control with this ACI Outside Air Relative Humidity and Temperature Sensor. Specifically manufactured for Alerton and Trend systems, this robust industrial sensor (Model RH-103P-OSA-DC-HT) is designed for accurate outdoor monitoring. It provides a distinct relative humidity output of 0 to 10 VDC with a strictly specified ±3% accuracy. Additionally, it features a reliable 10K Ohm Type II thermistor for accurate temperature readings. The sensor is housed in a durable grey industrial enclosure featuring a multi-slotted stainless steel sensing probe, engineered to withstand the elements while ensuring optimal airflow for precise measurements. This genuine ACI component is marked for distributed control systems and ensures high-performance distributed networking with high availability for deterministic networked operation.

Key Features

• Outside Air Monitoring: Engineered for reliable humidity and temperature sensing in outdoor environments.

• High Accuracy RH Sensing: Delivers a specific ±3% Relative Humidity accuracy.

• Dual Output: Combined RH and temperature monitoring in one unit.

• Standard Interface: Features a 0 to 10 VDC RH output and a 10K Ohm Type II temperature thermistor.

• Alerton/Trend Compatible: Manufactured by ACI, Inc. specifically for integration with Alerton and Trend control systems.

• Durable Industrial Design: Robust grey enclosure with a ventilated stainless steel sensing probe for long-term outdoor deployment.

• Factory Authentic: Body includes part number, serial data (e.g. 21139/0053), environmental 50-year logo, and other regulatory logos (UL listed, CSA, CSA-FM Approved, N998 from provided references).

Specifications

• Manufacturer: ACI, Inc.

• For Brand/System: Alerton / Trend

• Model Number: RH-103P-OSA-DC-HT (on label), RH-103P-OSADCHT (on box text)

• Date Code: 1643

• Application: Outside

• Humidity Accuracy: ±3% RH

• RH Output: 0 to 10 VDC

• Temperature Sensor Type: 10K Type II thermistor

• Temperature Reference Point: @ 77°F (25°C)

• Enclosure Color: Grey

• Probe Material: Metal/Stainless Steel (Vented)

• Markings: CE, UL, CSA, CSA-FM Approved (Class I Div 2), 50-year environmental logo (from references).