Dew Point and Pressure Transmitter DPT146

DPT146 for compressed air measurement makes monitoring compressed air simple and convenient. The DPT146 measures both dew point and process pressure simultaneously, and is the ideal choice for anyone using or monitoring compressed air.

Features
The first transmitter that monitors both dew point and process pressure
A simple and convenient transmitter for monitoring of compressed air
Highly accurate humidity information thanks to dew point data coupled with live pressure input
Compatible with the Vaisala Hand-Held DM70 for easy spot-checking, local display and data logging
Pressure: 1 … 12 bar
Dew point: -70 … +30 °C (-94 ... +86 °F)
Digital output RS-485 with MODBUS
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Key Benefits

2 measurements in 1
When dew point data is coupled with live pressure input, conversions to atmospheric pressure or ppm are available online, leaving no ambiguity in the information.
Accurate and stable
Incorporates the proven DRYCAP and BAROCAP sensor technologies and combines the knowledge of more than 20 years of sensor technology development.
Simple and efficient installation
One transmitter providing two measurements means reduced installation costs and a much easier setup.

Watch the video

Optimize your compressed air quality with the right dew point instrument

Product Resources

The relationship between dew point and pressure

What Is Dew Point and How to Measure It?

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Technician checking a compressed air system

Installing a Vaisala Dew Point Instrument into a Compressed Air Line

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Pressure gauges

Cutting Costs and Hassle with Cleaner, Drier Compressed Air

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Compressed Air

Is Water in Your Compressed Air Lines Costing You Money

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Customer Stories