Wuxi oubai instrument technology co. LTD
Focus on flow meter development
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Contact number: 18661273788 Company address: 11-2-4, jinshan fourth branch road, beitang district, wuxi city, jiangsu province Mail box: sales@wxobai.com
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Ultrasonic cold and heat meter
Product Detail



Ultrasonic cold and heat meter

Based on the principle of low voltage and multi-pulse time difference, the external clamped wall ultrasonic flowmeter adopts the digital detection technology of high-precision and super-stable dual balance signal differential transmission and differential reception to measure the time of sound wave transmission in the forward and backward directions, and calculates the flow rate according to the time difference. It has the characteristics of good stability, small zero drift, high measurement accuracy, wide range and strong anti-interference.


product nameConductivity meter
Signal output4-20ma, RS485 function (modbus-rtu communication protocol)
Power supply220VAC
resolution0.01pH, 1mV
input impedance≥10~12Ω
Temperature range-10-130°C,NTC10K
Power supplyAC220V士 10%,50Hz/60Hz


1. Sewage foam has no influence on its measurement. (other manufacturers are difficult to solve)

2. The civil engineering volume is only 1/3 of that of other manufacturers

3, non-contact measurement, corrosion resistance, long service life

4. The material of babbitt metering tank/metering weir plate can be PVC or stainless steel

5. The product is debug-free and works normally after electrification

6. Open self-flow flow meter can measure non-full pipe flow

7, super signal, long distance up to 2000 meters

8. The sensor is assembled with imported components

9. Power off memory function, data retention for 10 years






Customer Cases

Customer Cases

Customer Cases

Product name:
electromagnetic flowmeter Date of purchase: May 2015 Purchase quantity: 8 sets
Product name:
vortex street flowmeter
Date of purchase: July 2016
Purchase quantity: 5 sets
Wuxi Shenli
Buy product name:
differential pressure transmitter
Date of purchase: March 2017
Purchase quantity: 7 sets
Walter machinery
Purchase product name:
digital display table
Date of purchase: April 2018
Purchase quantity: 11 sets
Wanyuan environment
Wuxi oubai instrument technology co., ltd. has a number of excellent r & d team, and with jiangnan university, wuxi business school and other universities and enterprises cooperation. The company has a sound sales and after-sales service system and efficient marketing team; The product sales coverage keeps growing all the year round.
In the industry, it is one of the production and sales enterprises of flow meters with a complete range of products and a large scale, which produces good electromagnetic flowmeters, liquid flowmeters, gas flowmeters, etc.
The company focuses on user practice and product research and development, and has obtained a number of patents and research and development results, and has mature experience in the research and development, design, manufacturing and installation of flow meter equipment in various industries.
7 * 24-hour service system, one year guaranteed, so that you at any time product problems we can solve as soon as possible for you, to ensure the interests of customers;
Set up a group of professional teams, engaged in design, production, sales and installation services;
To the well-known large projects have done supporting, set up many classic cases;
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Address: 11-2-4, jinshan fourth branch road, beitang district, wuxi city, jiangsu province Hot line: 0510-89052999 0510-82358878 The true: 0510-89052999 Hand machine: 18661273788
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Mail box: sales@wxobai.com
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Technical support: le shi tong