ETS-100 (0 … +419 °C) reference thermometer of resistance
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- Courier
- In detail
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- BrandТермекс
- Country of manufactureRussia
ETS-100 thermometers are reference thermometers of the 3rd category and are intended for checking of working gages of temperature, and also exact measurements of temperature in the range from −196 to +660 °C, according to the testing scheme state standard specification 8.558.
It is intended for use as primary converter during the work with TERKON-om.
Are delivered on ranges:
• −196... 0 °C
• −50... +419 °C
• 0... +419 °C
• 0... +660 °C
|
Technical characteristics |
|
|
External diameter of a protective tube |
5 mm |
|
Length of the immersed part of the thermometer |
500 mm |
|
Diameter of a head of the thermometer |
20 mm |
|
Thermometer length |
670 mm |
|
Minimum depth of immersion |
150 mm |
|
Nominal resistance |
100 ± 0.05 Ohms |
|
Maximum working current |
1 ma |
The confidential error of thermometers at confidential probability 0.95 does not exceed the values specified in the table:
|
Temperature |
Defined point |
Confidential error |
|
−196 °C |
Nitrogen boiling point |
0.05 °C |
|
0,01 °C |
Threefold point of water |
0.02 °C |
|
231.928 °C |
Tin hardening point |
0.04 °C |
|
419.527 °C |
Zinc hardening point |
0.07 °C |
|
660.323 °C |
Aluminum hardening point |
0.15 °C |
