About us
Established in 2005, Q&T Instrument Limited is one of the top tier Flow/Level Meter manufacturers in China. Through continuous effort and a strong emphasis on Talent Acquisition, Research and Development, Q&T Instrument was awarded New-high tech enterprise and domestically recognized as an industrial leader!
Q&T Instrument Limited focuses on R&D, manufacture, and marketing of Smart Water Meter, Flow Instruments, Level Meter and Calibration Devices.
Oil & Gas
Water Industry
Food & Beverage
Chemical Industry
Paper & Pulp
Turbine flowmeter used for measuring diesel oil in Chennai India
One our of distributor in Chennai India,their end user customer need a economical flowmeter for measuring the diesel oil.The pipeline diameter is 40mm,working pressure is 2-3bars,working temperature is 30-45℃,the maxi.consumption is 280L/m,the mini.
Partial Filled Electromagnetic Flow Meter
In Oct. 2019, one of our customer in Kazakhstan, installed their partially filled pipe flow meter for testing. Our engineer went to KZ to help their installation.
Magnetic flow meter measures heat
In the heating system, thermal energy monitoring is a very important link. The American-controlled electromagnetic heat meter is used to calculate the on-site heat and control the on-site temperature to ensure that there will be no overheating and achieve the purpose of saving energy.
Ultrasonic level meter used in water treatment
Ultrasonic level meter is widely used in chemical industry, water treatment, water conservancy, food industry, and other industries for level measurement; with safety, clean, high precision, long life, stable and reliable, easy installation and maintenance, reading simple characteristics.
Metal tube rotameter for chemical industry
In June. 2019, we supply 45 sets metal tube rotameters to Sudan Khartoum Chemical Co. LTD, which used for chlorine gas measurement in the process of producing alkali.
Application of Radar Level Meter in Metallurgical Industry
In the metallurgy industry, the accurate and stable performance of measuring instruments is critical to the safe and stable operation on the plant.
Ultrasonic Level Meter For Paper Making
In the production process of paper mills, pulp is one of the most important production raw materials. At the same time, in the process of processing paper pulp, a lot of waste water and sewage will be generated.
Metal Tube Rotameter Used in Karachi,Pakistan
In June,2018,One of our customer in Pakistan,Karachi,they need the metal tube rotameter for measuring the oxygen.
Our Service
Professional, vibrant team is ready to provide best in class services 24/7!
Technical Support
Team of certified engineers are ready to offer help!
Q&T Blog
Check the latest News, Updates of Q&T Instrument Limited.
Company News
New Product Release
Case Study
Technology Sharing
May 11, 2024
Q&T Large size partially filled mag meter order in production
Partially filled type mag meter is very popular and good solution for partially filled pipeline especially in water, waste water gravity flow application.
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Apr 01, 2024
Q&T vortex steam flow meter used in saturated steam application
Vortex flow meter is a good option for steam flow measurement. Q&T vortex flow meter is widely used for saturated steam and superheated steam application.
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Mar 06, 2024
Q&T ultrasonic level meter
Q&T is with rich experiences in making ultrasonic level meter for different types of liquid and solid options. 
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Jun 10, 2024
Q&T QTUL Series Magnetic Level Gauge
Q&T magnetic flap level gauge is an on-site instrument that measures and controls liquid levels in tanks. It utilizes a magnetic float that rises with the liquid, causing a color-changing visual indicator to display the level.
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Jun 15, 2023
Q&T FMCW 80 GHz Radar Level Meter
Q&T 80 GHz Radar Level Meter adopt the 80 GHz technology which is the advanced and versatile radar technology for level measurement of liquid and solid.
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QTLD/F model partial filled pipe electromagnetic flow meter
Aug 05, 2022
What are the features of Partially filled magnetic flow meter?
QTLD/F model partial filled pipe electromagnetic flow meter is a kind of measurement instrument that uses the velocity-area method to continuously measure the fluid flow in pipelines (such as semi-pipe flow sewage pipes and large flow pipes without overflow weirs).
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Feb 28, 2024
Open channel flow meter installation step
The open channel flowmeter should be installed according to the steps. Improper installation will affect the accuracy of the measurement.
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Jul 26, 2022
Application selection of electromagnetic flowmeter in food production industry
Electromagnetic flowmeters are generally used in food industry flowmeters, which are mainly used to measure the volume flow of conductive liquids and slurries in closed pipelines, including corrosive liquids such as acids, alkalis, and salts.
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Jul 19, 2022
What kind of flowmeter suggest to be used for pure water?
Liquid turbine flow meter , vortex flow meters, ultrasonic flow meters, coriolis mass flowmeters, metal tube rotameters, etc. can all be used to measure pure water.
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Exported to more than 150 countries around the globe, 10000 sets/month production capacity!
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