Design and function – WIKA TR30 Benutzerhandbuch
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14
WIKA operating instructions model TR30
11377551.06 07/2014 GB/D
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4. Design and function
4.1 Description
The resistance thermometer model TR30 consists of a thermowell with
fixed process connection, and is screwed directly into the process.
It is designed to be resistant to shock and vibration and all electrical
components are protected against splashed water. The vibration
resistance of the standard version complies with DIN EN 60751 (up to
3 g); specific designs can withstand up to 10 g. The impact resistance
for all versions meets the requirements of DIN EN 60751. The electrical
connection is made via a angular DIN connector, Form A or M12 x 1
circular connector.
4.2 Dimensions in mm
■
Process connection with parallel threads (or without process
connection)
Version with
compression fitting
Version without
process connection
Circular connector
4-pin M12 x 1
Angular connector
DIN EN 175301-803
Version with
tapered tip
Legend:
U
1
Insertion length
N
Neck tube length (70 mm)
Ød Sensor diameter
Version with
neck tube
11176688.06
4. Design and function