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

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

6740 Series Compressed Air Transmitters

The 6740 Series incorporates a ±1% maintenance free humidity probe ideal for checking humidity measurements for validation of critical environments. It’s rugged, compact and protected by a waterproof aluminum housing. The accuracy of this probe has been tested and proven time and again in worldwide laboratory tests. The probe is equipped with a patented capacitive polymer %RH sensor.

Features

  • Humidity monitoring in compressed air
  • 6744 with display
  • 6742 without display
  • Dew point range from 30 to -60°C
  • Pressure rated to 700 psia
  • 1/2" NPT for mounting
  • 2 wire loop powered

CAM Compressed Air Module

The CAM (Compressed Air Module) is a sampling chamber for use with Edgetech Instruments’ humidity probes. The unique design provides for two modes of operation:  Direct connection to a pressurized process gas take-off point Use as a calibration flow through head. The most important design feature of the CAM is the heavy duty sample input ball valve. The CAM gives …

Features

  • Sample Chamber provides process penetration point for HP125 and 6742/44 probes
  • Allows safe service of probe at a pressurized process point
  • Provides valve inlet to isolate probe from process pressure
  • Provides “Bleeder Valve” to meter a small flow of sample past the probe sensing area
  • For Pressure DewPoint or Atmospheric DewPoint Measurements