Battery Digital LCD mass flowmeter

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www.meterytech.com

Battery Digital LCD mass flowmeter

290USD/pc

Brief Introduction

MF5700 Series Micro mass flow meter is designed and manufactured by METERY TECH. INC, which has below features:

1) Sensor chip adopts thermal mass flow calculation, no need of temperature and pressure compensation, which ensures the high accuracy measurement of flow meters.

2) High sensitivity, can detect very small flow even from its very beginning move

3) Achieved multiple sensor integrated in single chip, makes its measure range radio reach 50:1 or high.

4) Total measurement range high stability, high accuracy and great Repeatability

5) Support variable kinds of air / gas measurement, allow users to do on site calibration to some special gas

6) Faster feedback / response

7) Output method flexible, provides LCD field display, also can provide RS485 communicating port to query output data by Upper computer.

8) Can configure parameters by keyboard

9) Has Over range alarm indication function

10) Portable designation, battery an out-sourcing power exchange / switch freely

NPT thread connection, easy to install and use, also can be customized to make other connection method

Application fields

Mechanical and electrical industry, food industry, tobacco industry, analyze instrument industry, chemical industry, beverage industry, glass industry, research institution, Pharmaceutical industry.,etc

Technical parameters

Note: connection method can be customized

Working principle

MF5700 series gas mass flowmeter is based on the MEMS flow sensor chip technology, the principle is the use of the flow of heat and mass transfer in the flow of heat and mass transfer in the lower reaches of the temperature change and the quality of the gas flow.

At the same time the flowmeter measure and temperature of heat source, when the chip is in working state, the formation of stable temperature distribution in the surrounding gas flowing through the sensor, once the sensor quality, the gas flow will destroy the distribution of the temperature field, the formation of specific, temperature distribution and velocity depends on the gas quality the sensor chip flowmeter will measure the change and convert this change into electrical signals by a transmitter circuit dedicated to signal amplification, conditioning and linearization. Due to the surrounding gas volume on the formation of homogeneous sensor disturbed stable distribution of temperature is different, so can or total mass flow measurement of gas flow. The following figure is a schematic diagram.

Mechanical structure dimension

Warehouse Packing

Mr. Stephen Sun (Sales & Co-founder)

Email: info@metery-tech.com, sales@meterytech.com