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Miniature Dew Point Transmitters DMT143 & DMT143L (Long)

for OEM applications

Miniature size dew point transmitters DMT143 and DMT143L are ideal choices when you want to measure dew point accurately in small compressed air dryers, plastic dryers, additive manufacturing and other OEM applications. They are easy to integrate and can be used in Vaisala handheld meter DM70. The long version has replaced the DMT242.

Features

  • Vaisala DRYCAP® technology with auto-calibration
  • Fast response time 
  • Dew point measurement range -70 ... +60 °C (-94 ... +140 °F)
  • Accuracy ±2 ºC (±3.6 ºF)
  • Withstands condensation
  • Compatible with Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
  • Traceable calibration (certificate included)
  • LED alarm for exceeded dew point level
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Datasheet

Key benefits

Convenient size

Miniature size dew point probes for e.g. small industrial dryer applications.

Low maintenance costs

Stable measurement enables long calibration intervals saving maintenance costs.

Easy to use

Analog output options, easy servicing and data transfer. Compatible with handheld meter DM70.

Product documentation

Datasheets User guides More in Docs.vaisala.com

More downloads

Product Resources

Customer case

Cutting-edge plasma research at the Institute of Physics Belgrade gets a helping hand from Vaisala’s proven humidity measurement technology

At the Institute of Physics Belgrade, Serbia, Vaisala’s compact DMT143 dew point transmitters are helping researchers in their experiments to discover new applications for atmospheric-pressure plasmas, including treatment of cancer cells.

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eGuide

Download Vaisala Compressed Air eGuide

Download our Compressed Air eGuide to improve operational efficiency.

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Webinar

How to save energy and ensure quality in low humidity processes

In this one-hour webinar Product Engineer Joni Partanen explains the low humidity theory and the role of dew point measurement and much more.

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Customer case

Ensuring the optimal dryness of plastic pellets

Heating the air used in the drying process and regenerating the absorption dryers requires a lot of energy. Dew point measurement is key to optimizing energy consumption and drying quality.

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