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Dew Point Transmitters

Industrial dew point transmitters are designed to accurately monitor the dew point in gas or compressed air systems. This helps in extending the life of your equipment and reducing maintenance costs. These transmitters respond swiftly to low humidity levels and includes a temperature compensation mechanism to minimize the impact of ambient temperature on the dew point value. A significant feature of these transmitters is the large, real-time digital display, which can rotate 330° for convenience and easy monitoring. The display shows real-time data, and users can adjust the dew point offset using on-screen buttons. The transmitters are suitable for duct type installation.

Application features:

  • Large real-time digital display for clear data visibility.
  • 330° rotatable display for flexible viewing and monitoring.
  • On-screen buttons for adjusting the dew point offset.
  • Fast response to low humidity levels.
  • Temperature compensation mechanism to reduce the impact of ambient temperature.
  • The transmitter can operate over a wide range of dew point values from -60 … +60 dp°C.
  • Standard 4 … 20 mA+RS-485 and 0 … 10 V+RS-485 output signal options.
  • It can withstand a lock pressure of 16 bar.
  • The housing has an IP65 rating for protection against dust and water, and the filter has an IP20 rating.
  • The transmitter offers electrical protection features including reverse polarity, over-voltage, and short-circuits protection.
  • It is made with robust materials like PC for the cover, SUS 304 for the housing, and sintered SUS316 for the filter.
  • Suitable for a wide range of storage and operational conditions.


About Us

Karma Instrumentation & Control is a specialist supplier of process control and automation equipment and SI systems, as well as a manufacturer and designer of process and electrical control panels.

Contact Us

• Address: Block A, Unit 3D, Wild Fig Business Park, 1494 Cranberry Street, Honeydew, 2170

• Email:

• Call us: 011 794 2859

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