MAMAC Systems HU-226-2-MA-3 Transducer

Duct Humidity and Temperature Transducer with 2% Accuracy, 4-20mA 2-wire Output, 1,000 Ohm Platinum RTD Temperature Sensor, and 12-40Vdc Supply Voltage

MAMAC Systems HU-226-2-MA-3 Duct Humidity and Temperature Transducer – 4-20mA Output, 2% Accuracy

The MAMAC Systems HU-226-2-MA-3 Transducer is a high-precision duct humidity and temperature transmitter designed for reliable performance in HVAC and Building Automation Systems (BAS). Engineered for accurate environmental monitoring, this unit measures relative humidity from 0% to 100% while providing stable output signals for system control and monitoring.

Featuring ±2% humidity accuracy, the HU-226-2-MA-3 ensures dependable readings for maintaining proper indoor air quality and climate control. The device provides a 4-20 mA two-wire output for humidity and utilizes a 1,000-ohm platinum RTD sensor for temperature measurement, making it ideal for integration with modern HVAC control systems.

Designed for duct mounting, the transducer is suitable for commercial, industrial, and institutional HVAC applications where accurate humidity and temperature sensing are essential. With a wide supply voltage range of 12–40 VDC (24 VAC/VDC typical), it offers flexible installation and compatibility with a variety of building automation systems.

Using genuine MAMAC Systems instrumentation ensures reliable performance, long service life, and accurate environmental monitoring in demanding HVAC environments.

Key Features

• Model: HU-226-2-MA-3

• Manufacturer: MAMAC Systems

• Product Type: Duct Humidity & Temperature Transducer

• Humidity Accuracy: ±2%

• Humidity Range: 0–100% Relative Humidity

• Humidity Output: 4–20 mA, 2-wire signal

• Temperature Sensor: 1,000 Ohm Platinum RTD

• Supply Voltage: 12–40 VDC (24 VAC/VDC typical)

• Mounting Type: Duct mount

• Designed for HVAC and BAS applications

Applications

• HVAC duct monitoring

• Building Automation Systems (BAS)

• Commercial and industrial air handling units

• Environmental and climate control systems

• Indoor air quality monitoring

Why Choose the MAMAC HU-226-2-MA-3?

The MAMAC Systems HU-226-2-MA-3 duct transducer delivers precise humidity measurement, reliable temperature sensing, and easy integration with HVAC control systems. Its durable design and high accuracy make it an excellent choice for professionals seeking dependable environmental monitoring solutions.

Ensure accurate humidity and temperature monitoring in your HVAC system with the MAMAC Systems HU-226-2-MA-3 Transducer.