Hach ORBISPHERE 31x9 Series Basic User Manual page 7

This symbol, when noted on a product, indicates the instrument is connected to alternate current.
Electrical equipment marked with this symbol may not be disposed of in European domestic or
public disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no
charge to the user.
Products marked with this symbol indicates that the product contains toxic or hazardous substances
or elements. The number inside the symbol indicates the environmental protection use period in
years.
What you have received
Check that all mounting hardware is included. Note that, unless the sensor is part of ORBISPHERE
equipment that includes it, the sensor must be installed in an ORBISPHERE socket or flow chamber
that allows contact with the sample flow to be analyzed (refer to
TC sensor for CO
Figure 2 Sensor components
1 Storage cap
2 Protection cap
3 Purge gas inlet
The sensor head is protected by a screw-on plastic storage cap. The sensor can connect to an
optional in-line temperature sensor (No. 5 in
directly into the sample flow.
The sensor has been carefully checked and calibrated in a production environment and following our
quality control procedures. As such, there is no need for any sensor maintenance or a change of
, N or H measurement
2 2 2
Figure
Installation
4 Output connection to instrument
5 Input connection from the optional in-line
temperature sensor
6 Purge gas outlet
2) that allows you to install a temperature sensor
on page 8 for details).
English 7