In hydrogen, biomethane, and natural gas applications, even small amounts of moisture can negatively affect processes, promote corrosion, or damage sensitive components. This is where the Vaisala DMP370 comes in, enabling fast and reliable dew point measurement directly in hazardous areas.
The intrinsically safe instrument is designed for use in hazardous areas up to Zone 0/20 and features proven Vaisala DRYCAP® sensor technology. With a measurement range of −70 to +10 °C Td/f and a response time up to 20 times faster than aluminum oxide sensors, changes in moisture levels can be detected at an early stage.
The Vaisala DMP370 is specifically designed for precise and reliable dew point measurement in hazardous environments. This intrinsically safe instrument is certified for use in Zone 0 and Class I, Division 1 areas, making it particularly suitable for demanding applications involving flammable gases and combustible dust, such as hydrogen, biomethane, and natural gas processes.
Featuring proven Vaisala DRYCAP® sensor technology, the DMP370 delivers a response time up to 20 times faster than conventional aluminum oxide sensors. This enables early detection of even the smallest changes in moisture levels. The sensor also recovers quickly after exposure to splashing water, ensuring reliable measurements even at consistently low moisture levels. Its easily replaceable probes provide additional flexibility and simplify maintenance in demanding industrial environments.
The Vaisala DMP370 provides reliable dew point monitoring and helps detect changes at an early stage, before they lead to major problems or unplanned downtime. Its integrated graphical display shows measurement values, instrument status, and diagnostic information in real time, enabling operators to respond quickly to potential deviations.
With excellent long-term stability, factory-calibrated accuracy for two years, and an innovative drift correction mechanism, the DMP370 ensures consistently reliable measurement performance. High-quality, durable materials provide resistance to contamination, while easily replaceable probes simplify maintenance without requiring replacement of the entire transmitter.
The DMP370 is particularly suitable for demanding applications in the hydrogen, biomethane, and natural gas industries, as well as power-to-gas processes, synthetic aviation fuels (eSAF), and battery manufacturing. Different probe options allow flexible integration into a wide range of industrial processes.