HOME   Cart(1)   Quotation   About-Us Tax PDFs Standard-List
Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 189760 (2 Jul 2022)

JJF 1183-2007

JJF 1183-2007_English: PDF (JJF1183-2007)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
JJF 1183-2007English599 Add to Cart 5 days Calibration Specification of the Temperature Transmitter JJF 1183-2007 Valid JJF 1183-2007

Standard ID JJF 1183-2007 (JJF1183-2007)
Description (Translated English) Calibration Specification of the Temperature Transmitter
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A54
Classification of International Standard 17.200.10
Word Count Estimation 25,219
Date of Issue 2007/11/21
Date of Implementation 2008-05-21
Older Standard (superseded by this standard) JJG 829-1993
Quoted Standard GB/T 16839.2-1997, JJG 128-2003, JJG 141-2000, JJG 229-1998, JJG 351-1996, JB/T 8622-1997, JB/T 8623-1997
Drafting Organization Shanghai Measurement and Testing Technology Research Institute
Administrative Organization National Temperature Measurement Technology Committee
Regulation (derived from) AQSIQ Announcement No. 188 of 2007
Summary This standard applies to sensors thermocouple or RTD temperature transmitter calibration. Transmitter includes a temperature sensor and without temperature sensor.

JJF 1183-2007
Calibration Specification of the Temperature Transmitter
People's Republic of China National Metrology Technical Specifications
Temperature transmitter calibration specifications
Posted 2007-11-21
2008-05-21 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Temperature transmitter calibration specifications
Instead of JJG829-1993
This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on November 21, 2007, and from
From May 21, 2008 into effect.
Focal point. the National Technical Committee of temperature measurement
Main drafting unit. Shanghai Institute of Measurement and Testing
Participated in the drafting unit. Tianjin Institute of Supervision and Testing Weighing
This specification temperature measured by the National Technical Committee is responsible for interpretation
The main drafters of this specification.
Zhu Jialiang (Shanghai Institute of Measurement and Testing)
Drafters participate.
Liu Wei (Tianjin Supervision and Testing Institute of Metrology)
Li Xiaozhong (Tianjin Supervision and Testing Institute of Metrology)
Pan Chen Yan (Shanghai Institute of Measurement and Testing)
Yao Lifang (Shanghai Institute of Measurement and Testing)
table of Contents
1 Scope (1)
2. Referenced Documents (1)
3 Overview (1)
4 Metrological characteristics (2)
4.1 Measurement error (2)
4.2 Safety Performance (2)
Calibration Condition 5 (3)
5.1 Calibrator and other equipment (3)
Environmental conditions 5.2 (3)
5.3 Power (5)
6 calibration items and calibration methods (5)
6.1 Calibration item (5)
6.2 Calibration method (5)
6.3 Data Processing principle (7)
7 Calibration Results The expression (7)
Device Connection Appendix A temperature transmitter calibration time (9)
The requirements and methods of measurement B DDZ series and modular temperature transmitter affect performance measurement appendix (11)
Appendix C on the use of thermocouple calibrator instrument calibration requirements (13)
Appendix D calibration record format (14)
Appendix E page internal reference calibration report format (16)
Appendix F Examples of uncertainty analysis (17)
Temperature transmitter calibration specifications
1 Scope
This standard applies to the sensor is thermocouple or RTD temperature transmitter (hereinafter referred to as transmitter) calibration. change
Get includes a temperature sensor and a temperature sensor without.
2 Citations
This specification references the following documents.
GB/T 16839.2-1997 thermocouple Part II. Tolerance
JJG128-2003 second-class standard mercury thermometer test procedures
JJG141-2000 work with precious metal thermocouple test procedures
JJG229-1998 industrial platinum, copper heat resistance test procedures
JJG351-1996 work with metal thermocouple test procedures
JB/T 8622-1997 industrial platinum RTD Technical conditions and indexing table
JB/T 8623-1997 industrial copper heat resistance Technical conditions and indexing table
When using this specification it should be noted that using the currently valid version of the documents cited.
3 Overview
Temperature transmitter is a temperature variable into a standardized output signal can be transmitted meter. Mainly used for work
Industrial process measurement and control temperature parameters.
Transmitters with sensors usually consists of two parts. a sensor and signal converter. The main sensor is a thermocouple
Or heat resistance; signal converter mainly by the measurement unit, the signal processing and conversion units (thermal resistance due to the industrial
And thermocouple indexing table are standardized, so that the signal converter is also called when the transmitter as a standalone product), some
The transmitter adds a display unit, and some also have fieldbus function. As shown in Figure 1.
Transmitters Figure 1 Block Diagram
If the transmitter by the two sensors for measuring the temperature difference, the temperature difference between the output signal and