Standard Specification for Heat Meter Instrumentation
STANDARD published on 1.3.2026
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Designation standards: ASTM E3137/E3137M-26
Publication date standards: 1.3.2026
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification applies to heat meters used to measure heat in heat exchange circuits in which energy is absorbed (cooling) or given up (heating) by a flowing liquid. For this specification, the necessary elements of a heat meter consist of a sensor to measure flow of the heat-conveying liquid, a pair of temperature sensors that measure the temperature differential across the heat exchange circuit, and a device that receives input from the flow and temperature sensors and calculates energy. This specification does not cover electrical safety or mechanical safety (including pressure safety).
Keywords:
biomass, chiller loops, geoexchange, heating and cooling, heat metering, renewable energy, solar, utilities,, ICS Number Code 17.200.10 (Heat. Calorimetry)