DMT132 Dewpoint Transmitter for Refrigerant Dryers
Product Description
The Vaisala DMT132 Dew Point Transmitter
is a cost-efficient instrument for monitoring refrigeration dryers. It is designed for OEM manufacturers and industrial compressed air applications. With direct dew point measurement in the air stream, the DMT132 ensures reliable performance monitoring and helps to optimize dryer capacity while reducing costs.
Technical Specification
The DMT132 measures dew point values in the range of −30 … +50 °C. Within the typical refrigeration dryer range of −3 … +20 °C, accuracy is ±1 °C. It uses Vaisala HUMICAP® sensor technology, which is resistant to compressor oil and most chemicals, ensuring long-term stability. The device requires only 10 … 28 VDC supply voltage and provides a 4–20 mA analog output. It can be easily installed via a G1/2" ISO threaded connection and is ready for operation within seconds. An optional LED warning plug for dew point limits is available. The housing is rated IP65 (NEMA 4) for industrial environments