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DL/T 645-2007Multi-function watt-hour meter communication protocol (English PDF)

多功能电能表通信协议

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

December 3, 2007

Implementation date

June 1, 2008

Scope

DL/T 645-2007 is the English-translated version of 多功能电能表通信协议.

DL/T 645-2007 — This standard specifies the multifunction energy meter with handheld unit (HHU) data terminal equipment or other physical connection between the communication link and application of technical specifications.

This standard applies to the local system and handheld multi-function meter unit (HHU), or other data terminal equipment for point to point or more from a major means of exchanging data.

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Document preview — DL/T 645-2007

National Standard of the People's Republic of China

ICS: 17.020
Classification: N 22
Replacing: DL/T 645-1997

Issued by: National Development and Reform Commission

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the multifunction energy meter with handheld unit (HHU) data terminal equipment or other physical connection between the communication link and application of technical specifications. This standard applies to the local system and handheld multi-function meter unit (HHU), or other data terminal equipment for point to point or more from a major means of exchanging data. Other energy meter with a communication function, such as single- phase energy meter and multi-rate watt-hour meter, reference may be used.

Document data

International classification (ICS): 17.020.

Chinese classification (CCS): N22.

Estimated length of the Chinese original: 89,812 words.

Supersedes the earlier edition DL/T 645-1997.

Standards quoted by this document

NDRC Notice No. 81 of 2007

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 59 pages — is available in the English PDF.

Referenced standards

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