上海仪器仪表自控系统检验测试所有限公司

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Shanghai Inspection and Testing Institute of Instruments and Automation Systems Co. Ltd.
公司简介(1)(1)(1)
Testing Instrument Laboratory
We have the testing, calibration and verification capabilities of hundreds of instrument products, including:temperature, flow, level, force easurement, pressure, valve, actuator, positioner, etc.
Types of flow meters which can be provided: technical services, orifice, nozzle, venturi, cone  lowmeter, wedge Flowmeter, elbow flowmeter.

We have the testing, calibration and verification capabilities of hundreds of instrument products, including: temperature, flow, level, force measurement, pressure, valve, actuator, positioner, etc.

●By 2014, nearly 20000 inspection reports and calibration / verification certificates of various instruments have been issued.

●Formulate and revise more than 100 national and industrial standards for industrial automation instruments and participating in the development of iso5167-5 and iso5167-6 international standards.

●The flow instrument laboratory has repeatedly compared the flow measurement devices with the United States, the United Kingdom, Germany, the Netherlands, Japan, South Korea and other countries, as well as Taiwan on behalf of China.

●Over the past 50 years, a lot of research work has been carried out in the field of industrial automation instrument test technology and detection device. The independently developed temperature test device has won the first and second prizes of the Ministry of machinery industry four times.


※Flow Measurement Lab

●Main Testing Facilities

◆Water flow standard device of static volume method

◆Water flow standard device of static mass method

◆Water meter test device

◆Bell jar type gas flow standard device

◆Device standard meter method gas flow standard device

◆p.V.T.t method gas flow standard device

●Testing Capability

◆Liquid flow measuring instrument:DN15~DN500;Qmax=5000m3/h

◆Gas flow measuring instrument: DN25~DN400;Qmax=7500m3/h

◆Critical flow meter: 0.016m3/h~2000m3/h

◆Types of flow meters that can provide technical services

Orifice, nozzle, venturi, cone flowmeter, Wedge Flowmeter, elbow flowmeter, uniform tube flowmeter, critical flow flowmeter, elliptical gear flowmeter, waist wheel flowmeter, rotary piston flowmeter, ultrasonic flowmeter, electromagnetic flowmeter, turbine flowmeter, vortex

flowmeter, Precession Vortex flowmeter, target flowmeter, mass flowmeter, rotameter, water Meter, gas meter, etc.

※Temperature display instrument laboratory

●Main Testing Facilities

◆High stability tungsten strip lamp

◆Precision DC photoelectric pyrometer

◆Primary and secondary standard platinum resistance thermometers

◆High temperature standard platinum resistance thermometer

◆Standard mercury thermometer

◆Low / medium / high temperature blackbody radiation source

◆Platinum thermistor performance test device

◆Zinc spot furnace

◆Metal water boiling point furnace

◆Precision constant temperature water tank / oil tank

◆Automatic calibration device of thermal resistance

◆Thermocouple automatic calibration device

●Testing Abilities

◆Radiation thermometer: -50℃~+3200℃

◆Contact thermometer: -196℃~+1100℃

●Types of temperature instruments available for technical service

◆Main calibrators: Standard photoelectric pyrometer, second-class standard platinum resistance, second-class standard thermocouple, standard radiation thermometer, standard temperature lamp, etc.

◆Temperature instrument products tested / calibrated: industrial thermal resistance, industrial thermocouple, bimetal thermometer, pressure thermometer, glass liquid thermometer, surface thermometer, radiation thermometer, Colorimetric Thermometer, radiation thermometer, incubation bath, temperature transmitter, automatic balance recorder / display, dynamic indicator / display, digital display, electric regulating instrument, etc.

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