AcuDew Moisture Transmitter

The Edgetech Instruments AcuDew Moisture Transmitter is a two wire, loop powered moisture transmitter with linear 4 to 20 mA output corresponding to the measured moisture content. Its high capacitance aluminum oxide sensing element provides outstanding sensitivity, especially at low moisture content, as well as high speed of response and repeatability. The advanced electronic design of the AcuDew uses modern, …

Features

  • 2-wire loop powered dew/frost point transmitter
  • Overall range -120°C to +20°C dew/frost point temperature
  • Available PPMv & PPBv ranges
  • Optional loop powered display module
  • Easy to install and operate
  • Field Span Verification (FSV)
  • Fast response
  • Long term stability

DewMaster Chilled Mirror Hygrometer

Edgetech Instruments field-proven chilled mirror technology.

Features

  • 3 parameter measurement - dew point, temperature, pressure
  • 3 line display and analog outputs
  • Table top/rack mount
  • Nema 4 housing option

DewTrak II Chilled Mirror Transmitter

The Edgetech Instruments Model DewTrak II dew point / 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 dew point temperature condensation principle to determine the water vapor concentration in gas mixtures, and a platinum resistance thermometer to accurately …

Features

  • 4 wire PRT measurement for Dew Point and AT (optional)
  • ±0.2°C Accuracy for both Dew Point and Temperature
  • Long term stability and repeatability
  • RS232, bi-directional, Serial Output
  • Electronics housed in IP65 enclosure (Wall Mount)
  • Aluminum housing for other configurations
  • 2 analog outputs (4-20mA / 0-5Vdc to 0-10Vdc selectable)

DewTech 390 Low Dew Point Hygrometer

The Edgetech Instruments Model DewTech 390 is a Precision Low Dew Point Hygrometer which offers measurement of extremely low Dew Point 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 dew point and is provided with a NIST traceable calibration certificate. …

Features

  • Primary Standard Measurement Technique
  • Absolute Knowledge of Dew Point
  • Standard Accuracy is ±0.2°C DP
  • Easy, Front Access Sensor for easy cleaning and inspection
  • Display moisture concentration at atmospheric pressure or compensate for pressure variations
  • Can be configured to display Temperature or Pressure
  • Available with standard or chemical resistant sensor
PDM75-X3 Portable

PDM75-X3 Portable, Industrial Duty Hygrometer

Finally, a portable Dew Point 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 dew point requirements and the chemical resistivity of background gases. Choose the …

Features

  • Chemical Resistant / Low Dew Point
  • NIST Traceable Primary Standard Chilled Mirror
  • Wide Measurement Ranges: –70°C to +70°C
  • Automatic Balance Control
  • Rugged, High Impact Portable Case
  • Multiple Interface Options
  • Choice in Sampling Systems
  • Plug n’ Play Operation
Sentry Compressed Air Monitoring and Alarm System Data Sheet

SENTRY Compressed Air Monitor and Alarm

The Edgetech Instruments SENTRY turn-key measurement and alarm system features a smart multi-sense probe that continuously monitors the dew/frost point and pressure of compressed air systems to detect compressor or dryer failures and system pressure leaks. The SENTRY features a strobe lamp and pulsing horn plus an alarm relay contact that activate when a programmable, low pressure or high dew/frost …

Features

  • Detects upset conditions in compressed air systems
  • Constantly monitors pressure and dew/frost point temperature
  • Strobe lamp and pulsing audible alarms for low pressure or high dew/frost point alert
  • Displays dew/frost point and pressure on panel meter
  • NIST traceable calibration certificate
  • Field replaceable Smart Sensor Tip
  • Alarm relay and 4 to 20 mA outputs
  • Complete system, ready for installation
PPM1 Trace Moisture Analyzer

PPM1 Trace Moisture Analyzer

The Edgetech Instruments PPM1 is a trace moisture analyzer for monitoring dew/frost point and ppmV water vapor in gases.   The PPM1 is a modular, remotely mounted hygrometer configured to meet your moisture measurement application requirements. The PPM1 uses an electrolytic, phosphorus pentoxide sensor in combination with a proprietary semi permeable diffusion membrane. The principle of operation applies Faraday’s Law …

Features

  • Precise, trace moisture measurement
  • Range: 0.1 to 1250 PPMv
  • NIST traceability calibration certificate
  • Fundamental measurement principle
  • Compact, low cost solution
  • Remote sensor can be installed at process take-off point
  • Standard sample ports are 1/4 inch compression fittings
  • Optional VCR sample ports
  • May be configured for flow-thru or diffusion sampling

HP125 Series Multi-Sense Humidity Probe

The HP125 Multi-Sense Humidity Probe is a cost effective, easy to use solution to many industrial and laboratory measurement and control applications. The HP125 probe exploits the latest advancements in polymer humidity sensing technology and compact electronic circuitry. It is designed to continuously measure up to 4 measurement parameters using a single intelligent sensor tip including RH%, calculated Dew Point, …

Features

  • Replaceable Smart Sensor Tip
  • Analog Voltage Output (0-10VDC) for each measured parameter
  • RS-232 Serial Interface for reporting function
  • Replaceable Sintered Filter Element protects the sensor
  • 24VDC Power Input

1500 Portable Dew Point 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 …

Features

  • Primary measurement technique
  • NIST Traceable
  • Rechargeable Batteries
  • Easily transportable in hard protective case
  • Wide measurement range(-75 to 75°C)
  • Microprocessor controlled
  • Self balancing
  • Chilled mirror sensor selection required
Model PPM2 Rev v3 Data Sheet

PPM2 Portable Trace Moisture Transmitter

The Edgetech Instruments Model PPM2 is a portable battery powered trace moisture analyzer designed specifically for monitoring moisture levels in dew point and ppm units. This trace moisture analyzer utilizes an electrochemical (P2O5) sensor in combination with a proprietary semi permeable diffusion membrane. The principal of operation applies the Faraday’s Law of Electrolysis which measures the dissociation current making it …

Features

  • Battery Powered, rechargeable batteries, charger included
  • Fast Response
  • Sensitivity below 1ppm
  • Long sensor life
  • Fundamental measurement of moisture content
  • Displays/outputs - dew point (C/F) and PPM value