Temperature instrumentation product implementation standards

Thermocouple Part 1: Index Table Standard Code: GB/T16839.1-1997
Standards Proposer: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafters: Shanghai Institute of Industrial Automation Instrumentation, Chongqing Instrument Materials Research Institute, etc. Standard content: Provides the conversion of thermocouple potential to its corresponding measured temperature and measured The temperature is converted into the corresponding thermocouple potential index table.

Thermocouple Part 2: Tolerance Standard Code: GB/T16839.2-1997
Standards Proposer: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafters: Shanghai Institute of Industrial Automation Instrumentation, Chongqing Institute of Instrumentation and Materials, etc. Standard Contents: Provides standards for the first part of the electromotive force-temperature relationship for the production of precious metals and inexpensive metal thermoelectricity Even manufacturing tolerances. The allowable difference applies to thermocouples that are delivered to the user and are usually made of 0.25 mm to 3 mm diameter wire.

Industrial thermocouple technical conditions standard code: JB/T9238-1999
Standards proposed by the unit: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Institute of Industrial Automation Instrumentation Standard Contents: Specifies technical requirements, test methods, inspection rules, packaging, and markings for industrial thermocouples. Applicable to indexing gauges and tolerances in accordance with the removable industrial thermocouple GB/T 16839.1~2.

Industrial thermocouple and thermal resistance flameproof technology standard code: JB/T5518-1991
Standards proposed by the unit: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Temperature Meter Factory Standard Contents: Technical requirements, test methods, inspection rules, packaging and markings for industrial thermocouples and thermal resistors are specified. Suitable for industrial thermocouples and RTDs used in industrial explosive gas mixtures at ambient temperatures of -20 to +60°C, relative humidity no greater than 90%, and atmospheric pressures of 86 to 106kPa.
Industrial platinum thermal resistance technical conditions and indexing table Standard code: JB/T8622-1997
Standards Proposer: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Industrial Automation Instrumentation Institute, etc. Standard Content: Non-equivalent IEC751 Industrial Platinum Thermal Resistance. Specified industrial platinum resistance products classification, technical requirements, test methods and inspection rules, and indexing tables. It is suitable for industrial platinum resistance thermometers in the entire temperature range from -200°C to +850°C.

With thermocouple*
Standard code: JB/T10202-2000
Standards Proposer: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Industrial Automation Instrumentation Institute, etc. Standard Contents: Defines the definition, product classification, technical requirements, test methods, inspection rules, and signs for thermocouples with converters. , packaging and storage. Suitable for detachable, prefabricated or non-detachable, armored thermocouples with converters, and with converter thermocouples for additional on-site display functions.
* Due to different standard titles, the actual thermocouple with converter is an integrated thermocouple with temperature transmitter.

Thermal resistance with converter*
Standard code: JB/T10201-2000
Standards Proposed Unit: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Industrial Automation Instrumentation Institute, etc. Standard Contents: Defines the definition of a thermal resistance with a converter, product classification, technical requirements, test methods, inspection rules, and signs , packaging and storage. Suitable for detachable, prefabricated or non-removable, armored, thermal resistors with converter and additional field display with transformer thermal resistance.
* Due to different standard titles, the actual thermal resistance of the converter is an integrated thermal resistance with temperature transmitter.
Thermocouple Part 1: Index Table Standard Code: IEC 584-1 Thermocouples Part 1: Reference tables
Standard proposed unit: IEC
Standard Drafting Organization: IEC 65th Technical Committee Sub-Committee 65B Contents: Provides an index table that converts the thermocouple voltage to its corresponding measured temperature and the measured temperature to the corresponding thermocouple voltage.

Inorganic mineral insulated thermocouple cables and thermocouples Standard code: IEC1515 "Mineral insulated thermocouple cables and thermocouples"
Standard proposed unit: IEC
Standard content: The basic parameters, technical requirements, inspection methods and inspection rules for inorganic mineral insulated thermocouple cables and thermocouples are specified. Suitable for general inexpensive metal conductors and general industrial cables and thermocouples.

Motor-embedded thermal resistance standard code: JB/T56041.1~3-1993
Criteria proposed by the Ministry of Machinery Industry: Harbin Institute of Electrical Engineering Standard Drafting Unit: Shanghai Electric Motor Factory, etc. Standard Content: Standards by JB/T56041.1-1993 “General Requirements for Electrically-Used Buried Thermal Resistance, Inspection Methods, and Inspection Rules”, JB/ T56041.2-1993 "Technical requirements for embedded thermal resistance platinum thermal resistance for motors" and JB/T56041.3-1993 "Technical requirements for embedded thermal resistance copper thermal resistance for motors".
The basic parameters, technical requirements, inspection methods and inspection rules for embedded platinum and copper thermal resistors for motors are specified. Applicable to the temperature of the motor windings and stator core, but also for other machines with similar temperature measurement requirements.

Bimetallic thermometer standard code: JB/T8803-1998
Standards Proposed Unit: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Unit: Shanghai Automation Instrumentation Factory, etc. Standard Contents: Specifies product classification, technical requirements, test methods, inspection rules, markings, packaging, and storage of bimetal thermometers. It is suitable for thermometers with bimetal components and protective tube temperature detection elements, circular dials, and measuring ranges from -80°C to +500°C.

Temperature transmitter standard code: JB/T9267.2-1999
Standards proposed by: National Standardization Technical Committee for Industrial Process Measurement and Control Standards Drafting Organization: Chongqing Institute of Industrial Automation Instrumentation Standard Content: Specifies the main form, basic parameters, technical requirements, test methods, inspection rules, and signs for temperature transmitters. Packaging and storage. Temperature transmitter and DC millivolt converter for analog DC current output.

Analog input digital indicator for industrial process measurement and control systems Standard code: GB/T13639-1992
Standards proposed by: Ministry of Machinery and Electronics Industry of the People's Republic of China Standards Drafting Unit: Shanghai Institute of Industrial Automation Instrumentation Standard Contents: Specifies the main performance parameters, test methods, and general technical requirements for analog input digital indicators for industrial process measurement and control systems. And assess the details. Analog input digital indicator for industrial process measurement and control systems for analog inputs.

Thermocouple compensation wire Standard code: GB/T4989-1994
Standards proposed by: Ministry of Machinery and Electronics Industry of the People's Republic of China Standard Drafting Unit: Chongqing Institute of Instrumentation Materials, Shenyang Alloy Factory, etc. Standard content: Equivalent IEC 584-3 standard. The classification, technical requirements, test methods, inspection rules, markings, packaging and storage of thermocouple-compensated wires are specified. Suitable for compensating wires with thermocouples with index numbers S, R, B, N, K, E, J, T, etc. The insulation layer and sheath of the compensation wire are mainly made of polyvinyl chloride, alkali-free glass fiber and PTFE. For other materials, they can be used if they meet the technical requirements of the standard.