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ASTM-E1137:1997 Edition

$40.63

E1137-97 Standard Specification for Industrial Platinum Resistance Thermometers

Published By Publication Date Number of Pages
ASTM 1997 6
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ASTM E1137-97

Historical Standard: Standard Specification for Industrial Platinum Resistance Thermometers

ASTM E1137

Scope

1.1 This specification covers the requirements for metal-sheathed industrial platinum resistance thermometers (PRT’s) suitable for direct immersion temperature measurement. It applies to PRT’s with an average temperature coefficient of resistance between 0 and 100°C of 0.385%/°C and nominal resistance at 0°C of 100 [omega] or other specified value. This specification covers PRT’s suitable for all or part of the temperature range -200 to 650°C. The resistance-temperature relationship and tolerances are specified as well as physical, performance, and testing requirements.

1.2 The values of temperature in this specification are based on the International Temperature Scale of 1990 (ITS-90) .

Keywords

ITS-90; metal sheath; platinum resistance thermometer; PRT

ICS Code

ICS Number Code 17.200.20 (Temperature-measuring instruments)

DOI: 10.1520/E1137-97

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Significance and Use
Classification of Tolerances
2 Ordering Information
Materials and Manufacture
Other Requirements
Performance
TABLE 1
FIG. 1
3 Dimensions, Mass, and Permissible Variations
Required Tests
FIG. 2
TABLE 2
TABLE 3
4 TABLE 4
5 Declaration of Conformity
Product Marking
Packaging
Keywords
TABLE 5
TABLE 6
TABLE 7
6 X1. TEMPERATURE VERSUS RESISTANCE EQUATIONS
X1.1
ASTM-E1137
$40.63