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Temperature Q&A with JR Madden: Easy Thermocouple Replacement

Temperature Q&A with JR Madden: Easy Thermocouple Replacement
Q: Is there a less complicated and economical solution to replace a failed thermocouple than a complete shutdown of a boiler?
Published: August 8, 2017

Temperature Q&A With JR Madden: Explosion-Proof Temperature Measurement

Temperature Q&A With JR Madden: Explosion-Proof Temperature Measurement
One of our customers uses ethylene for its process feed and has installed a new ethylene
terminal with an 18m3 storage tank.
Published: January 19, 2017

Temperature Q&A with JR Madden: Flexible RTD Sensors Needed for Cold and Hot Fluid Lines

Temperature Q&A with JR Madden: Flexible RTD Sensors Needed for Cold and Hot Fluid Lines
Q: I have a project for six RTD measurements that makes using standard fixed length sensors difficult because there is little clearance near the top of the thermowell for sensor insertion.  It looks like your “WORM Sensor” would be an ideal fit for the application because of its flexible design.  These RTD sensors need to be 100 or 1000 ohm platinum elements with Class A or 1/3 DIN accuracy ratings. They will be used to monitor chilled and hot water lines with min and max temperature limits of 30 F and 180 F.  Maximum insertion length in these ¼ inch ID thermowells is about 10 inches.  I noticed that your standard WORM length is 24 or 36 inches.  Are custom length WORM sensors available?  If so, what cost is associated with ordering multiple sensors at custom lengths?  Lastly, we usually request test data with all of our sensors and check them in our air bath or heat block calibration units.  Can you offer a test report or test data points with these WORM sensors?
Published: August 3, 2016
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