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Solutions for process control and automation
We offer a full range of industrial process solutions covering flow, level, pressure, analytical, and temperature measurements, as well as data logging and digital communications, to help users improve economic efficiency, safety, and environmental protection.
Industry Applications
As a manufacturer in the field of industrial process measurement, we provide innovative and reliable process measurement solutions for various industries worldwide. These include flow, level, pressure, analytical and temperature measurement, as well as data logging and digital communication.
Full Service
Instrumentation
We provide our customers with considerate pre-sales and after-sales services, and present the instrument's proper functions through outstanding product quality.
Process Pressure
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PMP51 pressure transmitter
The digital pressure transmitter adopts a welded metal sensor, suitable for gases, vapors, and liquids. E+H is the most commonly used pressure transmitter in China, with digital display and HART threaded connection. The company has a large inventory of various ranges all year round!¥ 0.00立即购买
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PMP11 E+H pressure transmitter
Economical pressure transmitter, using metal sensors for gas or liquid measurement¥ 0.00立即购买
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PMP51B pressure transmitter
Intelligent pressure transmitter, capable of verifying instrument health without interrupting the production process¥ 0.00立即购买
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PMP21 pressure transmitter
Economical pressure transmitter, metal diaphragm, used for gas or liquid measurement¥ 0.00立即购买
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PTP33B E+H pressure switch
The PTP33B economical pressure switch adopts an integral welded metal diaphragm sensor, which can be used in sanitary industry applications.¥ 0.00立即购买
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PMP55 pressure transmitter
Digital pressure transmitter with fully welded diaphragm seal, suitable for gas, steam, and liquid measurement¥ 0.00立即购买
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PMC51 pressure transmitter
The digital pressure transmitter adopts oil-free ceramic sensors, suitable for gas or liquid measurement. PMC51 is very suitable for pressure transmitters used in sanitary occasions. PMC51 and PMP51 are the most commonly used pressure transmitters produced in Suzhou.¥ 0.00立即购买
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PTP31B pressure switch
The PTP31B economical pressure switch adopts a welded metal diaphragm sensor, which can measure in gas, steam or liquid.¥ 0.00立即购买
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PMP71 pressure transmitter
Digital pressure transmitter using welded metal sensors, suitable for gas, steam, and liquid measurement¥ 0.00立即购买
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PMP131 E+H pressure sensor
Diffusion silicon measuring element pressure sensor It can measure gauge pressure and absolute pressure, with a range of up to 400 bar, suitable for explosion-proof applications. (Discontinued, substitute models PMP11/PMP21)¥ 0.00立即购买
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PMP75 pressure transmitter
The digital pressure transmitter adopts diaphragm sealing and is suitable for gases, vapors, and liquids.¥ 0.00立即购买
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PMC11 pressure transmitter
The economical pressure transmitter with ceramic diaphragm sensor is used for gas or liquid measurement. PMC11/PMP11 is the cheapest E+H pressure transmitter without display.¥ 0.00立即购买
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PMP135 pressure transmitter
This product has been discontinued and the replacement model is PMP23. The main purpose here is for customers to download technical documents and materials.¥ 0.00立即购买
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PMP71B pressure transmitter
Intelligent pressure transmitter, capable of verifying instrument health without interrupting the production process¥ 0.00立即购买
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PMC71 pressure transmitter
Digital pressure transmitter using oil-free ceramic sensor, suitable for gas and liquid measurement¥ 0.00立即购买
Differential Pressure
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PMD55 differential pressure transmitter
PMD55 is a commonly used E+H differential pressure transmitter, suitable for most application scenarios and cost-effective.¥ 0.00立即购买
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PMD75 differential pressure transmitter
The differential pressure transmitter adopts a metal sensor for differential pressure measurement.¥ 0.00立即购买
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PMD55B differential pressure transmitter
Intelligent transmitter with metal diaphragm sensor, realizing differential pressure monitoring of liquids and gases for high-precision measurement of liquids and gases¥ 0.00立即购买
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FMD77 differential pressure transmitter
Differential pressure transmitter with single flange diaphragm seal, used for liquid level measurement.¥ 0.00立即购买
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PMD78B E+H differential pressure transmitter
TempC membrane helps minimize the impact of environmental and process temperature on measurement¥ 0.00立即购买
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FMD71 differential pressure transmitter
The electronic differential pressure system consists of two sensors and one transmitter¥ 0.00立即购买
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FMD72 differential pressure transmitter
The electronic differential pressure measurement system consists of two metal sensors and one transmitter¥ 0.00立即购买
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PMD75B differential pressure transmitter
Intelligent pressure transmitters can detect process abnormalities in a timely manner, such as blockages in pressure pipes¥ 0.00立即购买
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PMD50 differential pressure transmitter
A transmitter with a metal diaphragm for measuring differential pressure, liquid level, and flow rate of liquids and gases¥ 0.00立即购买
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FMD78 differential pressure transmitter
The differential pressure transmitter with double diaphragm sealing can be used for differential pressure and liquid level measurement. Differential pressure transmitter with dual flanges, suitable for high-end applications.¥ 0.00立即购买
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Chemical sealing device CSB
¥ 0.00立即购买
Hydrostatic Pressure
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FMX21 E+H static pressure level gauge (also known as immersion level gauge)
The liquid level sensor adopts ceramic measuring elements and HART protocol, which is sturdy and reliable¥ 0.00立即购买
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FMB53 static pressure level gauge
Pressure sensor using CONTITE component for static pressure liquid level measurement¥ 0.00立即购买
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FMX11 E+H static pressure level gauge
Simple and reliable liquid level probe Common models: Two meter range: FMX11-CA11DS06 4-meter range: FMX11-CA11FS10 6-meter range: FMX11-CA11GS10 10 meter range: FMX11-CA11HS10 20 meter range: FMX11-CA11KS20¥ 0.00立即购买
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FMB50 static pressure level gauge
Integrated pressure sensor using Contite measuring elements for static pressure liquid level measurement¥ 0.00立即购买
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FMB51 static pressure level gauge
The pressure sensor uses CONTITE components for static pressure level measurement¥ 0.00立即购买
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FMB52 static pressure level gauge
The pressure sensor uses CONTITE components for static pressure level measurement¥ 0.00立即购买
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FMB70 hydrostatic level gauge
High performance pressure sensor using Contite measuring elements for static pressure liquid level measurement¥ 0.00立即购买
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VEGAWELL 52
Input type pressure transmitter, ceramic measuring element Using ceramic measuring elements¥ 0.00立即购买
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VEGABAR 82
Pressure transmitter, ceramic measuring element Universal pressure transmitter, using ceramic measuring elements¥ 0.00立即购买
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VEGAWELL S51
Basic level gauge using ceramic measuring elements¥ 0.00立即购买
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VEGABAR 29
Pressure transmitter with switch function Using metal measuring elements¥ 0.00立即购买
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VEGABAR 83
Pressure transmitter, metal measuring element Using metal measuring elements, suitable for high-voltage applications¥ 0.00立即购买
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VEGABAR 28
Pressure transmitter with switch function Using ceramic measuring elements¥ 0.00立即购买
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VEGABAR 39
Pressure transmitter with switch function Using metal measuring elements¥ 0.00立即购买
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VEGABAR 38
Pressure transmitter with switch function Using ceramic measuring elements¥ 0.00立即购买
1.Comprehensive product portfolio: transmitters, throttling elements, diaphragm seals and accessories
2.Ceramic or metal measuring elements
3.Applications for liquids, gases or vapors in various industries
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Our service
AYI is proud to provide you its professional services , AYI offers quality and timely support to all our clientelle worldwide
We are professionals with 20 years of (combined) experience in the Procurement/Supply and Project Management field.
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whatsapp: +86 18576429229
Add:Room 603, Building 3, No. 175, Huasheng Road, Longkou Community,
Dalang Street, Longhua District, Guangdong Province, China