Wika TR30 Uživatelský manuál stáhnout pdf (Strana 14)

14016442.01 06/2011 GB/D

14 WIKA operating instructions model TR30 per ATEX

Insertion length A

Installation on pipes

a on elbows

b in small pipes, inclined

c perpendicular to ow direction

Store the instrument in its original packaging in a location that fulls the conditions listed

above. If the original packaging is not available, pack and store the instrument as described

below:

1. Wrap the instrument in an antistatic plastic lm.

2. Place the instrument, along with shock-absorbent material, in the packaging.

3. If stored for a prolonged period of time (more than 30 days), place a bag containing a

desiccant inside the packaging.

WARNING!

Before storing the instrument (following operation), remove any residual

media. This is of particular importance if the medium is hazardous to health,

e.g. caustic, toxic, carcinogenic, radioactive, etc.

6. Commissioning, operation

WARNING!

Avoid putting mechanical stress on the electrical connections or on the

enclosures. The maximum temperatures of -50… +150 °C (without neck tube)

and -50 … +250 °C (with neck tube) must not be exceeded. Connections must

only be opened when the instrument is depressurised and has cooled down.

6.1 Mounting

These resistance thermometers are designed for screw-tting directly into the process.

The insertion length, along with the ow velocity and viscosity of the process media, may

reduce the max. loading on the thermowell.

Installation examples

5. Transport, packaging and storage / 6. Commissioning, ...

For information on tapped holes,

please refer to DIN 3852, or

ANSI B 1.20 for NPT threads.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 59 60

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Wika TR30 Uživatelský manuál Strana 14