Ntron Yellow Box Specifications

Yellow Box

Portable Oxygen Analyser

The Ntron Yellow Box is a compact,

intelligent, transportable Oxygen analyser

providing an affordable and versatile

solution for portable high purity oxygen

measurement applications.

Housed in a rugged high impact case and

with microprocessor based electronics,

makes the Ntron Yellow Box the

instrument of choice for demanding

applications where a portable, accurate,

fast and reliable High Purity Analysis is

required.

Applications

An Oxygen Analyser for use in:

• Glove box purge and leak detection

• Additive manufacturing

• Gas generation (Oxygen / Nitrogen)

• Semiconductor wafer machines

• Wave soldering

• Membrane air separators

• Inert welding gases

• Inert ovens

• Medical gas applications

• Pharmaceutical industries

• Food and beverage industries

• Gas generation industries

Features

• Lightweight, rugged and highly portable

• Mains powered / Rechargable battery pack

• Dual Oxygen Analaysers for % and PPM
Measurement

• Measurement ranges:
0 - 1000 PPM Oxygen
0 - 25% Oxygen
0 - 96% Oxygen

• Reliable, long life zirconia sensor
technology with Electrochemical options

• Integral Flow Meter for positive pressure
sample flow indication

• LCD Displays and 4 button multi-function
user interface

EXCELLENCE
THROUGH DIVERSITY

Dual Oxygen Analysers

Two switch selectable Oxygen Analyser
Modules give % and PPM range
measurement respectively.

Zirconia Sensor Technology

At the heart of the Ntron Yellow Box
Portable Analyser are two Solid State
Zirconia Sensors for long life, high stability
accurate ZRO2 measurement of % and PPM
Oxygen Concentrations.

Minimal Sample requirements

Operating the Yellow Box Portable Analyser
is made very simple by the internal sample
system. Taking a gas measurement only
requires the operator to connect the gas
line, purging for a few seconds and
switching the valve position. When not in
use, the sensor is isolated from the ambient
air and process sample.

Fast Response Time

Due to its reduced size and unique design,
the Ntron Zirconia ZRO2 sensor has a T 90
of less than 10 seconds.