Auto Components A/RH3-O Outdoor Humidity Sensor

Product Description

The Auto Components A/RH3-O is an outdoor humidity sensor designed to monitor air humidity levels accurately. This sensor operates with a 3% accuracy and features a capacitive sensing element protected by a hydrophobic filter. It is suitable for various applications, such as economizer control and psychrometric calculations like enthalpy and dew point.

• Capacitive sensor with hydrophobic filter
• Field-selectable output signal and supply voltage
• Wall mountable with a Euro enclosure

Product Highlights

This outdoor humidity sensor is versatile for HVAC systems and provides reliable measurements for optimal performance.

Product Information

Standard Information

• Brand: Auto Components
• Part Number: A/RH3-O

Technical Specifications

• Mounting: Wall Mount
• Configuration: Outdoor
• Enclosure: Euro
• Sensors Application: Humidity
• Output Voltage Signal Range: 0 to 5 V, 0 to 10 V, 4 to 20 mA
• Supply Voltage: 15-40 VDC / 18-28 VAC
• Load Resistance: 250 ohm
• Humidity Accuracy: 3%