Portable Oxygen Analyser | Ntron Yellow Box

Portable Oxygen Analyser | Ntron Yellow Box

Portable Oxygen Analyser – Overview

The oxygen analyser is a portable O2 measuring device in a rugged case that provides a versatile solution for high-purity oxygen measurement applications. It is compact and robust, and can be supplied with two or three zirconia sensors offering a fast response time and long service life with virtually no drift. Measurement ranges available are 0 to 1,000ppm, 0 to 25% & 0 to 96% O2 with a mA output per channel. Applications include gas generation (oxygen/nitrogen), pharmaceutical industries, additive manufacturing and medical gas.

Portable Oxygen Analyser  – Features

  • Long-life solid-state zirconia sensor
  • Measurement range: 0 to 1,000ppm, 0 to 25%, 0 to 96% O2
  • Integral flow meter for positive pressure sample flow indication
  • LCD + 4 button HMI
  • Lightweight, rugged & portable
  • 2 and 3 sensor option available
  • Analogue output per sensor
  • Rechargeable battery pack (Optional)

Description

Portable Oxygen Analyser | Ntron Yellow Box

Technical Specifications
Sensor Model
Zirconia (ZR) 100 200 300
Measurement Range 0…1000 ppmV, 0…25 % 0…1000 ppmV, 0…25 %
0…1000 ppmV, 0…25 %, 0…96 %
Output Resolution 1 ppmV or 0.01 %
Lower Detection Limit (LDL) 1 ppmV or 0.01 %
Pressure Range Up to 2 barg (29 psig) internal preset
Response Time (T90) < 15 seconds @ 25 °C (77 °F) within selected range
Operating Temperature Range -25…+60 °C (-13…+140 °F)
Life Expectancy Up to 5 years
Humidity 0…95 %rh non-condensing
Shelf Life Unlimited
Analyser
Electrical (per analyser channel)
Output Signal 4…20 mA
Power Supply 85…264 V AC (50 / 60 Hz)
Maximum Power Consumption 8 W 4.8 W 9.6 W
Mechanical
Sample Connections Sample in: 6 mm or 1/4” ‘bulkhead’ tube compression fittings
Flow Rate 500 ml/min
Internal Regulation 0.2 MPa (Up to 2 barg / 29 psig) Sample pressure and flow set at 0.03 MPa (0.3 barg / 5 psig); 0.55 SCFH (250 ml/m)
Ingress Protection IP67 when case closed for transportation
Housing Material (case) High impact co-polymer polypropylene
Compliance EMC: EN 50270

Portable Oxygen Analyser | Ntron Yellow Box

Additional information

Options:

Yellow Box Model 100, Dual Zirconia O2 sensors, Battery Back Up, Range: 0-1000ppm & 0-25%, Yellow Box Model 200, Dual Zirconia O2 sensors, Range: 0-1000ppm & 0-25%, Yellow Box Model 300, Triple Zirconia O2 sensors, Range: 0-1000ppm, 0-25% & 0-96%

Brand

Ntron

Ntron strives to exceed customer expectations by continually innovating better and more efficient gas analysis and control solutions to help maximise process efficiency, improve product quality, protect the health and safety of personnel and the environment, as well as preserve capital equipment and investments.

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