Portable analyzer
3 of 18
GA-S1
Version 2015
1. Introduction
This user manual applies to the following company group:
Schele Electronic UG & Co KG
1.1 About this manual
This manual contains instructions about how to work with the portable analyzer of Schele Electronic in
order to lead to safe and efficient operations.
Please read the entire manual carefully before starting up the portable analyzer.
1.2 Explanation of the symbols
In this user manual, this symbol stands for all instructions and regulations related to
your safety and the safety of any third party.
You find this symbol at important instructions and information for trouble-free operations and
a correct usage of the portable analyzer.
1.3 Ranges of measurement
0-25% O
2
and 0-10% CO
2
or
0-25% O
2
and 0-30% CO
2
The range of measurement is dependent on the type of analyzer you purchased.
The portable analyzer is meant to measure oxygen (O
2
) and/or carbon dioxide (CO
2
)
in cold stores for fruits and vegetables. The O
2
sensor type used is not suitable for
cold stores where the CO
2
is removed through chalk.
This O
2
sensor is particularly suitable for stores treated with an active carbon
scrubber.
Attention
!
Hydrocarbons can influence the measurement of the oxygen sensor.
These hydrocarbons are not removed by chalk.
