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Temperature Reference Probes for Thermocouple Calibration

TRP Temperature Reference Probes for Thermocouple Calibration


Article# TRP-K

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Quantité Prix unitaire
1-9 C$190.62
10-24 C$181.09
25-99 C$171.56
100-499 C$162.03
500-999 C$152.50
1000+ C$142.97

En stock

Délai de livraison (si pas en stock): 3 semaines
TRP Temperature Reference Probes for Thermocouple Calibration TRP-K TRP-K
  • Made with Special Limits of Error Material
  • All Standard Calibrations Available
  • Comes Complete with Mating Connectors
  • Can Be Ordered with 12', 24' or 36' Leads

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Thermocouple Type
Material Type
Color Code Standard
Lead Length

Accurate thermocouple temperature measurement requires a stable reference junction. It is common practice to create a transition reference junction by attaching a copper lead wire to each thermocouple leg. When the transition reference junction is held at the ice point 0°C (32°F) the output of the thermocouple appearing across the copper leads attached to the readout instrument is stable and predictable. For accuracy and convenience, OMEGA offers its series TRP REFERENCE PROBE which locates the thermocouple-copper transition reference junction at the end of an 1 /8 " diameter sheath for easy insertion into the TRCIII-A ice point calibration chamber. Up to six series TRP Probes can be used at one time in OMEGA’s Ice Point Chamber. Use the temperature-millivolt tables to convert readings into °C or °F when using a voltmeter with the TRCIII-A Ice Point reference cell shown below.
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Rated 5 out of 5 by from Very good construction, easy to use I have been using one TRP probe before, and just purchased another 3 sets about 3 weeks ago. One dips the probes in ice water; unit serves a 0 degC reference for thermocouples. With these probes, I've been able to obtain accurate and very precise measurements, and very easy to use. Purchased also with Transition Adaptors (for mini connectors) -- TAS-T-3.
Date published: 2017-03-27
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Is calibration possible for the TRP reference probes to determine any microvolt offsets?

Asked by: Graham
Hi Graham We do have available NIST traceable certification; add suffix "-CAL-3" to the TRP part#. This is not used to determine an offset though. We do not offer this. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2020-11-03
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