GB/T 28474.2-2012Pressure/Differential-pressure transmitters for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance (English PDF)

1 Scope

This section GB/T 28474 requirements of industrial process measurement and control systems using pressure/differential pressure transmitter performance evaluation method and inspection

Inspection rules.

This section applies to industrial process measurement and control systems using pressure/differential pressure transmitter (hereinafter referred to as the transmitter).

This section does not apply to pneumatic transmitter.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AOL) retrieval batch inspection sampling plan (GB/T 2828.1-2003, ISO 2859-1.1999, IDT)

GB/T 2900.56 Electrotechnical terminology automatic control (GB/T 2900.56-2002, idtIEC 60050-351.1998, Interna- tionalElectrotechnicalVocabulary-Automaticcontrol)

GB 3836.1 explosive atmospheres - Part 1. General requirements for equipment (GB 3836.1-2010, IEC 60079-0.2007,

MOD)

GB 3836.2 explosive atmospheres - Part 2. the flameproof "d" protection equipment (GB 3836.2-2010, IEC 60079-1.

2007, MOD)

GB 3836.4 explosive atmospheres - Part 4. the intrinsically safe "i" protection equipment (GB 3836.4-2010, IEC 60079-

11.2006, MOD)

GB 4208 enclosure protection (IP code) (GB 4208-2008, IEC 60529.2001, IDT)

GB 4793.1 measurement, control and laboratory safety requirements for electrical equipment - Part 1. General requirements (GB 4793.1-

2007, IEC 61010-1.2001, IDT)

GB/T 16511 Electrical and electronic measuring equipment - Documentation (GB/T 16511-1996, idtIEC 61187.1993)

GB/T 16842 housing for people and equipment protection test with a test (GB/T 16842-2008, IEC 61032.1997, IDT)

GB/T 17614.1 industrial process control systems Transmitters - Part 1. Methods of evaluating performance (GB/T 17614.1-2008,

IEC 60770-1.1999, IDT)

GB/T 17614.2 industrial process control systems Transmitters - Part 2. Inspection and routine testing (GB/T 17614.2-

2008, IEC 60770-2.2003, IDT)

GB/T 17626.2 electromagnetic compatibility test and measurement techniques - Electrostatic discharge immunity test (GB/T 17626.2-2006,

IEC 61000-4-2.2001, IDT)

GB/T 17626.3 electromagnetic compatibility test and measurement technology RFEMS test (GB/T 17626.3-

2006, IEC 61000-4-3.2002, IDT)

GB/T 17626.4 Electromagnetic compatibility Testing and measurement techniques - Electrical fast transient burst immunity test (GB/T 17626.4-

2008, IEC 61000-4-4.2004, IDT)

GB/T 17626.5 electromagnetic compatibility test and measurement technology surge (impact) immunity test (GB/T 17626.5-2008, […]