ASTM E2821
Standard Specification for Compacted Mineral-Insulated, Metal-Sheathed Cable Used in Industrial Resistance Thermometers
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About This Item
ASTM E2821 is the ASTM standard specification for compacted mineral-insulated, metal-sheathed cable used in industrial resistance thermometers. It provides a technical reference for cable construction and suitability in temperature-sensing applications where stable electrical and mechanical performance is important. By defining a common specification, this document helps manufacturers, buyers, and engineers align expectations for materials and product quality when selecting cable for industrial resistance thermometers.
Purpose of ASTM E2821
The purpose of ASTM E2821 is to establish a clear specification for compacted mineral-insulated, metal-sheathed cable intended for industrial resistance thermometers. As a product-page reference, it supports consistent evaluation of cable intended for sensor assemblies that rely on dependable insulation and sheath construction. This helps organizations compare products more confidently, support procurement decisions, and work from a shared technical basis when specifying components for temperature measurement systems.
Common use cases of ASTM E2821
This standard is commonly used when sourcing or reviewing cable for industrial resistance thermometers, especially in applications that require mineral-insulated, metal-sheathed construction. It is relevant to sensor and probe designs where compacted cable form and durable sheath materials are important for assembly and performance. ASTM E2821 may also be used during product qualification, vendor review, and quality control for temperature-sensing components built around resistance thermometers.
Why ASTM E2821 matters
ASTM E2821 matters because it supports consistency in a specialized cable specification that can affect sensor reliability and interchangeability. For buyers and engineers, the standard helps reduce uncertainty when evaluating materials, workmanship, and suitability for industrial resistance thermometer use. It also provides a practical basis for compliance checks, documentation review, and product comparison, which can lower the risk of mismatched components and improve confidence in technical procurement.
- Compacted mineral-insulated cable specification
- Metal-sheathed construction for thermometer use
- Industrial resistance thermometer applications
- Product evaluation and procurement reference
- Quality control and compliance support
- Publication Date: 2020-12-11
- Publisher: ASTM
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