GB/T 34037-2017Specification of differential pressure transmitter for internet of things (English PDF)

1 Scope

This standard specifies the general technical conditions for IOT differential pressure transmitter, including terms and definitions, classification and basic parameters, requirements, test side

France, inspection rules, as well as signs, instructions, packaging, storage and transportation requirements.

This standard applies to the Internet of things with differential pressure transmitter (hereinafter referred to as differential pressure transmitter).

This standard does not apply to pneumatic differential pressure transmitter.

2 Normative references

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

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

GB/T 191 Packaging - Pictorial signs

GB/T 1048 pipe components --- PN (nominal pressure) definition and selection

GB/T 2828.1 Sampling procedures for inspection - Part 1. Batch-by-lot inspection of sampling plans by acceptance quality limit (AOL)

GB/T 2900.56 Electrotechnical terminology control technology

Analog signals for process control systems - Part 1. DC current signals

Analog signals for process control systems - Part 2. DC voltage signals

GB 3836.1 Explosive atmospheres - Part 1. General requirements for equipment

GB 3836.2 Explosive atmospheres - Part 2. Equipment protected by flameproof enclosure "d"

GB 3836.4 Explosive atmospheres - Part 4. Equipment protected by intrinsically safe "i"

GB 3836.20 Explosive atmospheres Part 20. Equipment protection level (EPL) for the Ga-class equipment

GB/T 4208 enclosure protection (IP code)

GB/T 9969 Industrial Products Manual General

GB/T 13384 mechanical and electrical product packaging General technical conditions

GB/T 15479 Industrial automation instrumentation insulation resistance insulation strength technical requirements and test methods

GB/T 16842 shell and human protective equipment test fixture

GB/T 17212 Industrial process measurement and control terms and definitions

Transmitters for industrial process control systems Part 1. Method of performance assessment

Transmitters for industrial process control systems Part 2. Inspection and routine test methods

GB/T 17614.3 Industrial Process Control Systems Transmitter Part 3. Intelligent Transmitter Performance Evaluation Method

GB/T 17626.2 Electromagnetic compatibility test and measurement techniques Electrostatic discharge immunity test

GB/T 17626.3 Electromagnetic compatibility testing and measurement techniques RF electromagnetic field immunity test

GB/T 17626.4 Electromagnetic compatibility test and measurement techniques fast transient burst immunity test

GB/T 17626.5 electromagnetic compatibility test and measurement techniques surge (impact) immunity test

GB/T 18271.1 Process measurement and control devices - General performance evaluation methods and procedures - Part 1. General

GB/T 18271.2 Process measurement and control devices - General performance evaluation methods and procedures - Part 2. Tests under reference conditions

GB/T 18271.3 Process measurement and control devices - General performance evaluation methods and procedures - Part 3. Influence of impact test

GB/T 18271.4 Process measurement and control devices - General performance evaluation methods and procedures - Part 4. Assessment report content […]