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Process Connection and Seal Configuration of Pointek CLS500
Process Connection
Threaded
Welded Flange
Solid Machined Flange
Note: Pointek CLS500 HP (high pressure version) is only supplied with enamel
insulation. A primary graphite seal plus a secondary redundant seal is provided
between the electrode and the instrument body.
Pressure and Temperature Considerations
The maximum temperature and pressure of operation for the standard Pointek CLS500
level probe is 200 C (392 F) and 200 bar (2900 psi). Please consult the pressure curves
below for qualifications that must be applied to these maximums.
Enamel probes are recommended when the process temperature exceeds 200 C, and/or
in combination with very high pressure.
Note: Consult your local Siemens representative if the material to be measured
may be incompatible with the Pointek CLS500 materials of construction.
7ML19985GG03
Seal Type
Seal Description
S
Single Cone
S
Single Cone
S
Single Cone
HP/HT
Primary graphite seal, and glass seal
Pointek CLS500 – INSTRUCTION MANUAL
Page 17
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