Safety – WIKA TR33 Benutzerhandbuch

Seite 6

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GB

14073818.01 01/2014 GB/D

6

WIKA operating instructions model TR33

2. Safety

WARNING!

Before installation, commissioning and operation, ensure

that the appropriate resistance thermometer has been

selected in terms of measuring range, design, specific

measuring conditions and appropriate wetted parts' materials

(corrosion).

Non-observance can result in serious injury and/or damage

to the equipment.

Further important safety instructions can be found in the

individual chapters of these operating instructions.

2.1 Intended use

The model TR33 resistance thermometer is used as a general-

purpose thermometer for the measurement of temperatures from

-50 … +150 °C or -50 ... +302 °F (without neck tube) and -50 … +250 °C

or -50 ... +482 °F (with neck tube) in liquid and gaseous media. It can be

used for pressures up to 140 bar with 3 mm sensor diameters and up

to 270 bar with 6 mm sensor diameters, dependent on the instrument

version.

The instrument has been designed and built solely for the intended use

described here, and may only be used accordingly.

The technical specifications contained in these operating instructions

must be observed. Improper handling or operation of the instrument

outside of its technical specifications requires the instrument to be taken

out of service immediately and inspected by an authorised WIKA service

engineer.

If the instrument is transported from a cold into a warm environment, the

formation of condensation may result in instrument malfunction. Before

putting it back into operation, wait for the instrument temperature and the

room temperature to equalise.

2. Safety

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