DewTrak II Chilled Mirror Transmitter

The Edgetech Instruments Model DewTrak II dewpoint/humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content in gases. The instrument is powered by 24Vdc. The DewTrak II uses the chilled mirror dewpoint temperature condensation principle to determine the water vapor concentration in gas mixtures, and a platinum resistance thermometer to accurately measure that temperature. Outputs …

RH-CAL Portable Humidity Calibrator Application Note

RH CAL Portable Relative Humidity Calibrator

Unlike other comparative systems RH CAL is entirely self-sufficient. It does not need compressed air or a water connection to operate, which allows this system to be truly portable. RH CAL is a microprocessor based, programmable humidity calibration system that is at home in the metrology lab or out in the field performing on site NIST traceable humidity calibrations. The …

DewTech 390 Low Dewpoint Hygrometer

The Edgetech Instruments Model DewTech 390 is a Precision Low Dewpoint Hygrometer which offers measurement of extremely low Dewpoint or Trace Moisture for a variety of background gases at a very attractive price. Based on the Primary Standard Chilled Mirror measurement technique, it provides absolute knowledge of dewpoint and is provided with a NIST traceable calibration certificate. At the core …

PDM75-X3 Portable

PDM75-X3 Portable, Industrial Duty Hygrometer

Finally, a portable Dewpoint hygrometer that integrates the accuracy and reliability of the Edgetech Instruments chilled mirror, with the convenience and ruggedness required for field use. Model PDM75-X3 delivers the Edgetech Instruments Advantage: an ideal system tailored to your application needs. A modular chilled mirror sensor configured to meet your dewpoint requirements and the chemical resistivity of background gases. Choose the customized sampling …

1500 Portable Dewpoint Monitor

A self-contained portable, multi-function hygrometer that accurately and reliably measures the moisture content in gases, with the battery life and ruggedness required for field use. The Model 1500 is a drift-free, low maintenance hygrometer featuring high durability, NIST traceable certification and ease of use. Its primary method chilled mirror sensor provides precision dew/frost point temperature measurement in a robust, transportable …

COM.AIR DP Monitor for Compressed Air Systems

Reliable and Accurate The Com.Air dewpoint monitor has been designed by Edgetech Instruments to offer the highest level of reliability and accuracy available in compressed air system dewpoint measurement. Backed by more than 35 years experience, this primary measurement technology is fully NIST traceable and utilizes a chilled mirror sensor, the most accurate dewpoint sensing scheme available, to deliver consistent drift-free measurements …

DPS3 Heated Dewpoint System

The Edgetech Instruments Model DPS3 is a heated dewpoint hygrometer that can measure dewpoints up to 95 °C (203°F) and as low as -35 °C (-31°F). This integrated system includes a microprocessor based electronics, a chilled mirror dewpoint sensor, a sample flow meter/valve, assorted tubing and fittings all contained in a heated, temperature controlled NEMA-4 enclosure. The DPS series heated …

200M Meteorological System

The Model 200M is a complete instrument for the measurement of Atmospheric Dewpoint, Ambient Temperature, % Relative Humidity, or other Psychrometric Variables. It employs the very reliable optical chilled mirror sensing technique which provides a primary measurement of dewpoint, and is traceable to NIST. The Model 200M is ideally suited for installations requiring continuous, automatic, and unattended measurement of humidity …

DewTrak II MO for Motor Octane Testing

The Edgetech Instruments Model DewTrakII MO dewpoint/humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content and Barometric pressure in the motor octane testing process. It is used to monitor and ensure compliance with test standards ASTM D2700, D2699, D2885. It guarantees measurement compliance for allowable Humidity range between 25–50 gr/lb & Pressure 21–30 in …