GB/T 2625-1981
Active
GB/T 9249-2008
Active
National standards
GB/T 9249-2008 Self-balance recorders and indicators for use in industrial-process measurement and control systems
GB/T 9249-2008 Self-balance recorders and indicators for use in industrial-process measurement and control systems
Basic Information
Standard Code:
GB/T 9249-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Display the recording instruments
ICS Name:
The measurement and control of industrial processes
Publish Date:
2008-07-28
Implement Date:
2009-02-01
Pages:
8 pages
Scope
This standard specifies the basic parameters, requirements, test methods, and inspection rules for automatic balancing recorders and indicators (hereinafter referred to as instruments) used in industrial process measurement and control systems. This standard applies to electronic automatic potentiometers, balancing bridge recorders, and indicators (hereinafter referred to as potentiometers and bridges, respectively) that process analog electrical signals for industrial process measurement and control systems. The rated external resistance value on the input side of the potentiometer shall not exceed 10,000 Ω; the rated external resistance value on the input side of the bridge shall not exceed 1,500 Ω. This standard is only applicable to instruments used under general working conditions. The additional technical requirements for instruments used under special working conditions are not within the scope of this standard. This standard also does not include additional requirements for instruments with additional devices.
Development Information
Replace the following standards
GB/T 9249-1988
Referenced Standards
GB/T 3386.1-2007 Electrical and pneumatic analogue chart recorders for use in industrial-process control systems—Part 1:Methods for performance evaluation
GB/T 22112-2008 Industrial process measurement and control instruments—Arrangement and marking of connecting terminals
GB/T 22162-2008 Dimensions of panel areas and cut-outs for panel and rack-mounted industrial-process measurement and control instruments
GB/T 18271.2-2000 Process measurement and control devices—General methods and procedures for evaluating performance—Part 2:Tests under reference conditions
GB/T 18271.2-2017 Process measurement and control devices—General methods and procedures for evaluating performance—Part 2:Tests under reference conditions
GB/T 18271.3-2000 Process measurement and control devices—General methods and procedures for evaluating performance—Part 3:Tests for the effects of influence quantities
GB/T 18271.3-2017 Process measurement and control devices—General methods and procedures for evaluating performance—Part 3:Tests for the effects of influence quantities
JB/T 9329-1999 Instrument transportation, basic environmental conditions for storage and transportation, and test methods
JB/T 9266-1999 Temperature measuring range of indicating instruments and recording instruments
Related Standards
GB/T 4830-1984
Replaced
GB/T 4830-1984 Pressure range and quality of air supply for the industrial process measurement and control instruments
GB/T 5692-1985
Abolished
GB/T 5692-1985 Definitions of CAMAC terms
GB/T 5693-1985
Abolished
GB/T 5693-1985 CAMAC organization of multi-crate systems specification of the branch-highway and CAMAC crate controller type A1
GB/T 5694-1985
Abolished
GB/T 5694-1985 Block transfers in CAMAC systems
GB/T 5691-1985
Abolished