GB/T 26801-2011
ActiveFluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary elements
封闭管道中流体流量的测量 一次装置和二次装置之间压力信号传送的连接法
Application Summary AI generated
This standard specifies the design, dimensions, and performance requirements for connections used to transmit pressure signals from primary flow elements (like orifice plates) to secondary devices (such as differential pressure transmitters) in closed pipe systems. It is applied in industrial flow measurement contexts, including water, gas, and steam metering, to ensure accurate and reliable pressure signal transmission for flow rate calculations. The standard is critical for engineering, procurement, and installation of flow measurement systems in sectors like petrochemicals, power generation, and water treatment.
Related Standards
GB/Z 33902-2017
Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
GB/Z 33875-2017
Guidelines for the use of GB/T 2624—2006
GB/Z 35140-2017
Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
GB/Z 35588-2017
Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits
GB/Z 44813-2024
Measurement of fluid flow in closed conduits—Effects of flow pulsations on flow-measurement instruments
GB/T 18940-2003
Measurement of gas flow in closedconduits--Turbine meters
GB/T 11826-2002
Rotating current meter
GB/T 18660-2002
Measurement of conductive liquid flow in closed conduits--Method using electromagnetic flowmeters
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