QFM407 flow meter can be virtually applied to a wide range ofin long-term online measurement convert or protection class iP67 , transducer protection class lP68 . A Variety of liquid applications can be accommodated ultra-pure liquids , portable water, chemicals, raw sewage, reclaimed water, cooling water, river water, plant effluent. etc

The Coriolis mass flow meter is designed and produced according to world”s latest Coriolis technology with better appearance,stability and accuracy to measure mass flow rate of a fluid traveling through a tube.

Widely applied to alternative energy,oil&gas,chemical,food&beverage,industrial energy,marine,power,pulp & paper,water &wastewater industries,etc.

The QFM404 Liquid Turbine Flow meter is a velocity flow meter, which converts the flow of liquid in the pipeline into an electrical pulse signal, and is processed by a display instrument or a computer system to complete the measurement or total measurement of liquid flow in the pipeline.

It works with the display instrument, which can measure closed pipes’liquids of which kinematic viscosity is under 5*10-6 ㎡/s, have no impurify of fibre,grain etc., and no corrosive interaction with the stainless steel ,1Cr18Ni9Ti,2Cr13,and A12O3, and hard alloy in seal pipes. If it is matched with a display instrument with special functions, it can also carry out quantitative control, overdosage alarm and etc.

QYK104 is an intelligent digital display pressure measurement and control product that integrates pressure measurement, display, output and control. This product has a fully electronic structure. The front end adopts an oil-filled piezoresistive pressure sensor with an isolation diaphragm. It is converted by high-precision A/D, processed by a microprocessor, displayed on site, and outputs one analog value and two switching values.

This intelligent digital pressure controller is flexible to use, simple to operate, safe and reliable. It is widely used in hydropower, petroleum, chemical industry, machinery, hydraulic and otherindustries to measure, display and control the pressure of fluid media on-site.

QDB138 Differential Pressure Gauge has super sensitivity and long-term stability, easy to install, Liquid crystal display, The reading is clear and accurate. Wall-mount and recessed installation are optional. It is compact and sturdy, light in weight and easy to install. It is suitable for air and non-flammable, non-corrosive gas, insensitive to moisture dust condensation oil with high measurement accuracy and good stability. It is widely used in clean room and medical equipment for the measurement of positive pressure, negative pressure and difference pressure.

QTB118 is a battery powered temperature gauge with PT100 sensor and 5-digits LCD display,can measure and display the medium temperature precisely. The installation is very easy and simple, widely used in water supply, petro-leum,chemical engineering, machinery etc.The medium shall compatible with stainless steel.The QTB118 temperature transmitter provides a flexible and reliable solution for any temperature measurement condition.

QDB118T pressure gauge with data logger integrates high sensitivity pressure , high precision signal conditioning circuit , low power battery power management , and rich LCD display interface. Naturally strong anti-interference characteristics , it is an ideal intelligent instrument for pressure data collection, storage and transmission. it can record more than 260,000pcs data. it’s suitable for oilfield , water conservancy, metallurgy, tap water and other industries.

QFM402  Electromagnetic  flowmeter  is  based  on  Faraday's  law  of  electromagnetic  induction, measuring  the volume flow of conductive  liquid. It  mostly  consists of sensor and transducer, convertting the flow  rate of the measured  liquid  in the  pipe  linearly  into  a  current  signal. In  particular, the  volume flow  of strong corrosive liquids, such as strong acids and alkali, and uniform liquid-solid two-phase suspended liquids such as mud, pulp  and paper pulp can also be measured.

The main functions of OYK300 intelligent pressure switch include 4-20mA transmission output, two PNP switching outputs, and on-site display function, Using SMT technology and integrated design concept, it can provide constant voltage excitation and constant current excitation for the sensor, its built-in microprocessor realizes adjustable settings of zero point, full scale, decimal point, control point and current setting through three-but.ton programming. , without any potentiometer adjustment. The whole machine is suitable for industrial grade temperature environments and has strong anti-interference.

QYB102 adopts 2088 industrial explosion-proof shell,uses high performance, high stability pressure sensor asthe pressure signal measuring element. The sensorsignal is converted into standard signal output throughspecial signal processing.The product has passedlong-term aging and stability screening with stable andreliable performance and can be used in harsh outdoorenvironment. it has special wiring terminals and digitaldisplay,making installation, calibration and maintenance easy. This series of products is suitable for petro-leum, water conservancy, chemical industry, metallurgy,electric power, light industry, scientific research, envi-ronmental protection, etc various enterprises and insti-tutions. to realize fluid pressure measurement and suitable forvarious occasions, all-weather environment andvarious corrosive fluids.

QYB401 monocrystalline silicon differential pressure transmitter adopts a monocrystalline silicon sensor chipmade of Germany's advanced MEMS technology. it has a double-diaphragm structure and combines with exquisite production technology to achieve high accuracy and ultra-high stability of the product. The built-in intelli.gent signal processing, module realizes the perfect combination of pressure and temperature compensation.providing reliable measurement accuracy and excellent long-term stability under a wide range of static pressure and temperature changes.