Level Measurement
Point level measurement
RF Capacitance switches
Pointek CLS300 - Standard and Digital
■
Characteristic curves
Pressure/temperature curve
CLS300 extended rod and cable probes
Threaded process connections
(7ML5650, 7ML5651, 7ML5660 and 7ML5661)
Permitted operating pressures P
4
Atmospheric
-1 bar (-14.5 psi)
-150 ºC
(-238 ºF)
Example:
Permitted operating pressure = 30 bar (435 psi) at 75 °C
Pointek CLS300 process pressure/temperature derating curves (7ML5650, 7ML5651, 7ML5660 and 7ML5661)
Pressure/temperature curve
CLS300 high temperature rod probes
Threaded process connections
(7ML5652 and 7ML5662)
Permitted operating pressures P
Atmospheric
-1 bar (-14.5 psi)
-150 ºC
(-238 ºF)
Pointek CLS300 process pressure/temperature derating curves (7ML5652 and 7ML5662)
4/54
Siemens FI 01 · 2018
40 bar (580 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
-40 ºF
14 ºF
100 ºF
(-40 ºC)
(-10 ºC)
(38 ºC)
-100 ºC
-50 ºC
0 ºC
RT
50 ºC
(-148 ºF)
(-58 ºF)
(32 ºF)
(122 ºF)
-29 ºC
(-20 ºF)
40 bar (580 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
-40 ºF
14 ºF
100 ºF
(-40 ºC)
(-10 ºC)
(38 ºC)
-100 ºC
-50 ºC
0 ºC
RT
50 ºC
(-148 ºF)
(-58 ºF)
(32 ºF)
(122 ºF)
-29 ºC
(-20 ºF)
© Siemens AG 2018
200 ºF
300 ºF
400 ºF
(93 ºC)
(149 ºC)
(204 ºC)
100 ºC
150 ºC
200 ºC
(212 ºF)
(302 ºF)
(392 ºF)
200 ºF
300 ºF
400 ºF
(93 ºC)
(149 ºC)
(204 ºC)
100 ºC
150 ºC
200 ºC
(212 ºF)
(302 ºF)
(392 ºF)
500 ºF
600 ºF
700 ºF
(260 ºC)
(315 ºC)
(371 ºC)
250 ºC
300 ºC
350 ºC
400 ºC
(482 ºF)
(572 ºF)
(662 ºF)
(752 ºF)
Permitted operating temperature T
500 ºF
600 ºF
700 ºF
(260 ºC)
(315 ºC)
(371 ºC)
250 ºC
300 ºC
350 ºC
400 ºC
(482 ºF)
(572 ºF)
(662 ºF)
(752 ºF)
Permitted operating temperature T