DewGen – High Accuracy Dewpoint Generator

The Edgetech Instruments Model DewGen is a divided flow dewpoint generator that can generate dewpoints from +15°C to frost points of -80°C. The source gas is typically dry nitrogen and can be used as a stand-alone or used with an Edgetech Instruments Model DewMaster with an S3 chilled mirror dewpoint sensor resulting in a very accurate, NIST traceable calibration system. …

Features

  • High accuracy dew/frost point generator for use as a stand-alone device to create a known and precise dew or frost point gas sample
  • No electric power required, can go wherever needed in the field or in the laboratory, inherently intrinsically safe
  • Connection to a NIST traceable dew/frost point hygrometer creates a highly accurate and cost-effective dew/frost point generator system
  • Can be used for testing and calibrating dew/frost point sensors or for use in research and development applications
  • Mixing ratios of up to 100,000 to 1 allow selection of frost points down to -80°C and dew points up to +15°C

DPM-99 Dewpoint Monitor

The NFPA 99 has mandated that for Med Gas systems the “dewpoint for locally compressed air shall be monitored and alarmed per 4-3.1.9.8 and 4-3.1.1.2(f) to protect from line pressure dewpoint rise to 39 degrees F (3.9 degrees C) from a nominal design of 35 degrees F (1.7 degrees C).” This safeguard was the foundation for the new Edgetech Instruments …

Features

  • Drift free alternative medical air dew/frost point monitoring and alarm system encompassing a chilled mirror hygrometer plus audible and visible alarm functions, contained in a NEMA-12 enclosure
  • Uses a primary method chilled mirror dew/frost point sensor to meet Level 1 and Level 2 requirements of NFPA 99 for Medical Air
  • Certified in an ISO/IEC 17025 accredited laboratory traceable to NIST Standards
  • Very high accuracy and sensitivity, fast response, failsafe alarm functions and analog outputs
  • Ruggedized metal enclosure protects against electrical interference and environmental shock
  • Uninterruptable backup power supply available

OxyTrans

The OxyTrans transmitter is an easy to use, accurate and economical way to measure oxygen at trace and percent levels in gases. It is a 4 to 20 mA, two wire, oxygen concentration transmitter. A simple display and one point calibration allows for a quick startup. The OxyTrans uses a special fuel cell to measure the oxygen concentration. The sensor …

Features

  • Easy to use, accurate and economical way to measure oxygen in gases at trace and percent levels
  • Uses a modular stainless steel fuel cell to measure the oxygen concentration
  • The measuring cell is repairable by replacing defective parts without replacing the entire cell
  • The sensor meets industrial requirements for accuracy, sensitivity and operating life.

OxyTrans-EX Explosion-Proof Oxygen Transmitter

The OxyTrans transmitter is an easy to use, accurate and economical way to measure oxygen at trace and percent levels in gases that is ATEX certified II 1/2 G Ex ia IIC T4. It is a 4 to 20 mA, two wire, oxygen concentration transmitter with simple display and one point calibration that allows quick startup. The OxyTrans uses a …

Features

  • Easy to use, accurate and economical way to measure oxygen in gases at trace and percent levels
  • ATEX certified II 1/2 G Ex ia IIC T4
  • Uses a modular stainless steel fuel cell to measure the oxygen concentration
  • The measuring cell is repairable by replacing defective parts without replacing the entire cell
  • The sensor meets industrial requirements for accuracy, sensitivity and operating life.
OxyTrans-PSS Portable Oxygen Transmitter

OxyTrans-PSS Portable Oxygen Transmitter

The OxyTrans-PSS is a portable transmitter with sampling system and case that is an easy to use, accurate and economical way to measure oxygen at trace and percent levels in gases. The included OxyTrans oxygen concentration transmitter has a simple display and one point calibration that allows quick startup. The OxyTrans-PSS uses a special fuel cell to measure the oxygen …

Features

  • A complete portable oxygen measurement sampling system based on the OxyTrans transmitter
  • Easy to use, accurate and economical way to remotely measure oxygen in gases at trace and percent levels
  • AC or battery powered for convenience
  • Uses a modular stainless steel fuel cell to measure the oxygen concentration
  • The measuring cell is repairable by replacing defective parts without replacing the entire cell
  • The sensor meets industrial requirements for accuracy, sensitivity and operating life.

OxyTrans-SS Oxygen Sampling System

The OxyTrans-SS is a transmitter with sampling system that is an easy to use, accurate and economical way to measure oxygen at trace and percent levels in gases. The included OxyTrans oxygen concentration transmitter has a simple display and one point calibration that allows quick startup. The OxyTrans-SS uses a special fuel cell to measure the oxygen concentration. The sensor …

Features

  • A complete oxygen measurement sampling system based on the OxyTrans transmitter
  • Easy to use, accurate and economical way to measure oxygen in gases at trace and percent levels
  • AC or battery powered for convenience
  • Uses a modular stainless steel fuel cell to measure the oxygen concentration
  • The measuring cell is repairable by replacing defective parts without replacing the entire cell
  • The sensor meets industrial requirements for accuracy, sensitivity and operating life.

CAM Compressed Air Module

The CAM (Compressed Air Module) is a sampling chamber for use with Edgetech Instruments humidity and dewpoint probes. It has a sample inlet ball valve for connection to a pressurized compressed air or gas takeoff point, providing an easy way to connect a probe or alarm module to a gas supply. The ball valve allows isolation of the probe from …

Features

  • Sample chamber allows safe isolation and servicing of sensor probe at pressurized sample takeoff point
  • For installation and use with HP125 and Sentry humidity probes
  • Provides ball valve to isolate probe from process pressure and bleeder valve to allow flow of sample gas past the probe sensor
  • May be used for pressure dewpoint or atmospheric dewpoint measurements
  • Available in brass or stainless steel construction

ATDM Air Temperature Probe

The Edgetech Instruments ATDM/AT air temperature probe is used with Edgetech Instruments relative humidity and dew/frost point hygrometers to provide a temperature input for units conversion or for temperature monitoring. It has a stainless steel sheath and is delivered with a ten foot cable.

Features

  • Probe used with relative humidity and dew/frost point hygrometers for temperature measurement
  • Used to convert humidity parameters when known temperature is required
  • PT 100 temperature sensor has stainless steel sheath and ten foot connecting cable
PTDM Pressure Transducer Data Sheet

PTDM Pressure Transducer

Edgetech Instruments Pressure Transducer is designed for accurate pressure measurement of gases or liquids compatible with stainless steel. The high level output signal requires no additional signal conditioning and results in excellent stability, accuracy, and fast dynamic response, making the Model PTDM ideal for high performance applications. The stable electronic circuit, combined with Edgetech’s patented variable capacitance sensor, results in …

Features

  • Designed for accurate pressure measurement of gases or liquids compatible with stainless steel
  • Excellent stability, accuracy, and fast dynamic response
  • Sensor features a one-piece 17-4 PH stainless steel pressure sensor and an insulated electrode, which forms a variable capacitor
SMU Sampling Module 115 230 VAC

SMU Sampling Module (115 & 230 VAC)

The Edgetech Instruments Sampling Module is a compact, self-contained unit, which draws a regulated sample gas flow through the chilled mirror sensor. The complete Module is 3.0”H x 8.25”L x 5”W and is equipped with a small capacity, no maintenance, oil-less linear vacuum pump rated for 35,000 hours of service life, flow restrictor (between 1-2 SCFH), Swagelok® bulkhead fittings; all …

Features

  • Conditioned and regulated samples increase the accuracy and reliability of dew point measuring, sampling systems.
  • Comes fully assembled for quick and easy installation.
  • Compact, self-contained unit which draws a regulated sample gas flow through the chilled mirror sensor.
  • Universal power supply: 100 to 240Va