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7100P Portable Trace Oxygen Analyzer

7100P Portable Trace Oxygen Analyzer

Portable trace oxygen analyzer

The Neutronics 7100P Portable Trace Oxygen Analyzer is a portable analyzer designed for trace oxygen gas measurement in pure gases such as nitrogen, argon, and helium. This analyzer features a rapid-response mini-zirconia sensor with a measurement range of 0 to 1000 ppm oxygen. Extremely fast response, high accuracy, and simple calibration make this portable analyzer a low-maintenance solution that delivers reliable performance in a rugged light-weight steel enclosure.

 

The ZR-400 sensor is a non-depleting solid state device based on a zirconia electrolyte cell. With an integral heater and two electrodes, it is mounted directly onto a printed circuit board that supplies bias and heater voltages to the sensor element. A small capillary on the sensor surface controls diffusion of oxygen into the sensor. At operating temperature, oxygen is electrochemically reduced, causing current flow through the solid electrolyte. Oxygen concentration in the sample gas is determined by measuring the current flowing through the electrodes.
 

  • 0 to 1000 ppm measurement range
  • Mini-zirconia oxide ZR-400 sensor
  • Pump drive for extractive or positive pressure sampling
  • Sample flowmeter for easy-to-read monitoring
  • Simple start-up
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7100P Portable Trace Oxygen Analyzer
7100P Portable Trace Oxygen Analyzer
Portable trace oxygen analyzer
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Specifications
Accuracy
±2.0% of range at CTP or ±3 ppm
Ambient Temperature
41 to 104°F (5 to 40°C)
Analog Communication
Serial RS-232 service portAnalog 0-1, 0-5,0-10 VDCand 4-20 mA
Display Size
7 seg. 0.75" LED4 alphanumeric characters;LEDs for system status: run,/fault/alarm 1/alarm 2
Enclosure Rating
Ctrl panel: WeathrproofNEMA 4 (IP66) Rear electronic chassis: Nema 1, IP20
Expected Sensor Service Life
3 to 4 Years
Humidity
0 to 95% RH (non-condensing)
Measuring Range
0-100 ppm, 0 - 1000 ppm auto
Power
90 - 264 VAC or 24 VDC
Relay Rating
2 alarm relays, field adjustable 1 system fault relay, non-adj
Response Time
T90 < 10 sec
Sensor Type
Mini-Zirconia ZR400
Warranty
Analyzer: 1 Year Sensor: 6 months
Approvals
Approvals subject to change without notice and may differ based on configuration, part number and/or country. Contact Customer Service or check approval label on product for specific approval information.
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