Oxygen Sentry Portable

Model: Oxygen Sentry

This new design by Envent Engineering uses electrochemical technology providing a linear and interference-free output of oxygen concentration for portable monitoring.

Downloads

Software

Applications

Measures oxygen concentration in natural gas.

Available in two models
Oxygen Sentry % for percent range measurements
Oxygen Sentry ppm for ppm range measurements

Features

  • Ranges from 0 to 200 ppm to 0 to 25% (other ranges available)
  • Internal datalogger (8000 records)
  • 2.5% accuracy, 2% repeatability
  • Internal battery pack for 12 hours operation
  • Less than 60 second response
  • Interference free electrochemical sensor
  • One year sensor life
  • Optional solar operation
  • Two year warranty
  • High pressure sample system

Value

The Envent Oxygen Sentry measures oxygen in natural gas or other process streams Designed as a portable analyzer for spot tests. The oxygen Sentry is easy to operate and provides quick and accurate readings.

The dual display allows the operator to see the output in ppm and % (others available).

Low power allows the oxygen Sentry to operate on battery power for 12 hours or indefinitely from a vehicle or the supplied wall charger.

The oxygen Sentry is designed to withstand the harshest of conditions and comes with a two year warranty.

Specifications

Power 12 volts DC at less than 3 Watts
Electrical classification General area classification
Ambient Temperature 0 to 50˚ Celsius (125˚ F)
Inlet Pressure 5 psig min to 1500 psig max
Flow rate
Sample Sweep 		100 cc/min
Adjustable
Measuring Range 0 to 200 ppm (ppm) or 0 to 25% (percent)
Other ranges available
Response time 60 seconds
Accuracy 2.5% of full scale
Inputs 24 bit A/D
Microprocessor based sensor block
Outputs Dual isolated 4-20 mA
(Loop powered)
Displays 2 x 16 character LCD with backlighting
Menu items are scrolled with pushbuttons
Software A Windows™ based program for archive retrieval is standard
Analyzer configuration software is available
Dimensions 17.6“ L x 11.7“ W x 7.1 “ D
Weight 25 Lbs

Optional Equipment

Solar Power A solar power pack is available to extend the operating time of the analyzer
Calibration Kit Includes calibration cylinder, case and regulator

 

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