T/JSAS 024-2022 Active Group standards

T/JSAS 024-2022 pressure transmitter

Publish Date: 2022-05-13 Implement Date: 2022-05-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSAS 024-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Instruments and meters

ICS Name: The measurement and control of industrial processes

Publish Date: 2022-05-13

Implement Date: 2022-05-15

Scope

Scope: This document specifies the terms and definitions, classification, and basic parameters of pressure/differential pressure transmitters (hereinafter referred to as pressure transmitters), as well as their requirements, test methods, inspection rules, and marking, user manuals, packaging, storage, and transportation requirements. This document applies to the development, production, and acceptance of pressure transmitters used in industrial process measurement and control systems. Main technical contents: 5.4.1 The measuring part of the hermetic transmitter shall not leak or be damaged when subjected to the rated working pressure. 5.4.2 The resistance to transportation environment shall be tested according to clause 6.2.12 of this standard. After the test, the requirements of items 1, 2, 3, and 4 in Table 4 and items 10 and 11 in Table 5 shall be met. 5.4.3 Appearance: The relevant labels should be complete and clear; there should be no residues or impurities in the transmitter; the fasteners should not be loose or damaged; the movable parts should be flexible and reliable; and the surface coating of the transmitter housing and parts should be smooth and intact, without peeling or damage. 5.4.4 Explosion-proof: Explosion-proof transmitters shall comply with the requirements of standards such as GB 3836.1, GB 3836.2, GB 3836.4, and GB 3836.20. 5.4.5 Electrical safety: Transmitters shall comply with the requirements of GB 30439.2. 5.4.6 Enclosure protection level: The protection level of the transmitter enclosure shall not be lower than IP65. 5.4.7 Reliability requirements: The minimum MTBF (Mean Time Between Failures) of the transmitter shall be at least 8000 hours.