General Purpose Test Wells and Limited Space Wells
385A ½ NPT External Thread. 385A Cap and Chain included. 260A ¾” NPT or 1” NPT External thread. 260A Cap and Chain Sold separately. More
Item# (PN): SERIES_385A_260A Shipping and Payment
OMEGA General Purpose Test Wells and Limited Space Wells.
Series 385A
Application:
Armored liquid-in-glass test thermometers. #14 gage test thermocouples. Bimetal test thermometers.
Connection Size:
1/2" NPT external thread is standard.
Lagging Extension:
When extra head length is required to extend through insulation, 2 1/2" lagging extension is standard.
Materials:
Brass (ASTM B-16), Carbon Steel (C-1018), A.I.S.I. 304 & A.I.S.I. 316 Stainless Steel. Other materials available on request.
Cap and Chain: Captive plug & chain is furnished on all wells as standard.
Series 260A
Application:
Used where short insertion length is necessary as in short legs of tees, etc. This well also fits the 2 1/2" length bimetal thermometer with 1/4" stem diameter.
Connection Size:
3/4" NPT and 1" NPT external thread.
Standard Materials:
Brass (ASTM B-16), Carbon Steel (C-1020), A.I.S.I. 304 & A.I.S.I. 316, Monel.
Complete informations can be found in the spec sheet (PDF), see the "Download" section.
How is Temperature Measured?
Temperature can be measured via a diverse array of sensors. All of them infer temperature by sensing some change in a physical characteristic. Six types with which the engineer is likely to come into contact are: thermocouples, resistive temperature devices (RTDs Pt100 and thermistors), infrared radiators, bimetallic devices, liquid expansion devices, and change-of-state devices.
Choose the right temperature measurement instrument for your application...
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