Emerson 142, 141, 140 instruction sheet Conductivity Sensors, Sensor Specifications

Page 1

Instruction Sheet

PN 51A-140/rev.E December 2010

Models 140, 141, and 142

Conductivity Sensors

For additional information, please visit our website

at www.emersonprocess.com/raihome/liquid/.

CAUTION

SENSOR/PROCESS

APPLICATION COMPATIBILITY

The wetted sensor materials may not be compatible with process composition and operating conditions. Application compatibility is entirely the responsibility of the user.

CAUTION

BEFORE REMOVING THE SENSOR, be absolutely certain the process pressure is reduced to 0 psig and the process tempera- ture is at a safe level!

SENSOR SPECIFICATIONS

SPECIFICATIONS

MODEL 140

MODEL 141

MODEL 142

 

 

 

316SS, Viton1 PEEK (high

Wetted Materials

316SS, PEEK, Viton1

316SS, PEEK, Viton1

temp options), Kel-F2(stand

 

 

temp options)

 

 

 

 

 

 

 

Temperature (standard)

302ºF (150ºC) max

see graph

see graph

Temperature (high temp)

392ºF (200ºC) max

see graph

see graph

Maximum Pressure

100 psig (791 kPa abs)

see graph

see graph

INSTALLATION HARDWARE FOR 140 SENSOR

SPECIFICATION

Ball valve kit (PN 23724-00)

Fitting kit (PN 23730-00)

 

 

Wetted Materials

316SS

316SS, PEEK

 

 

Viton1 is a registered trademark of DuPont Performance Elastomers.

Kel-F2is a registered trademark of 3M

Image 1 Emerson 142, 141, 140 instruction sheet Conductivity Sensors, Sensor Specifications
Contents Conductivity Sensors Sensor SpecificationsInstallation 140 Sensor with Ball Valve KIT PN InstallationSensor Section on Installation 142 Sensor Installation 141 SensorWire Color and Connections in Sensor WiringWiring Diagrams Model Xmt-C-10 Wiring Panel Retracting the Sensor Retracting and Inserting the Model 140 SensorInserting the Sensor System pressure must be less than 100 psig 791 kPaReinstalling the Sensor Removing and Reinstalling the Model 142 SensorRemoving the Sensor Stand clear of the sensorCalibration Cleaning the Sensor MaintenanceChecking Model 140 Retraction Restraint Replacing Model 140 Sensor SealDescription Replacement PartsProblem Probable Cause Solution TroubleshootingSpecifications subject to change without notice