Meokon Pressure Transmitter with Diffused Membrane Sensor Built-in MD-G102

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Product Overview


Product Description

Meokon OEM 4-20mA RS485 Output Pressure Transmitter Sensor MD-G102

MD-G102 series universal pressure transmitter adopts compact structure and digital circuit design, which makes the external shape smaller, more convenient to install, and better electrical compatibility.


This transmitter is designed for variable frequency water supply in water supply systems. It adopts a special anti-frequency conversion interference circuit to ensure the stability of output signals and long-term durability. It takes into account the temperature requirements of the water supply system at the same time. The transmitter is precisely temperature-compensated in a wide temperature range of -10 ~ 70ºC to make it have small drift and good long-term stability.


This pressure transmitter can be matched with various inverters, air compressors, automated production lines, and self-conveyed equipment.


The design of IP65 protection grade and explosion-proof type ensure the use in various environments and situations.Excellent long-term stability and high precision of the MD-G series pressure transmitter can be widely used in a variety of fields.




Technical Characteristics:

Anti-frequency interference design, particularly suitable for use with inverters and variable frequency pumps

Good long-term stability and high accuracy

Diffused silicon sensor is used as pressure sensitive element with high sensitivity

304 stainless steel, Horseman connector






Variable frequency water supply   

Machinery and equipment 

Water pipe network   

Automated production line




Gauge: -100kPa…-60~0~10kPa…60MPa

Absolute pressure: 0~10kPa…100kPa…2.5MPa

Overload pressure

≤10MPa 200% ,  >10MPa 150%

Response time




Long-term stability


Zero temperature drift

Typical:±0.02%FS/, Max:±0.05%FS/

Sensitivity temperature drift

Typical:±0.02%FS/, Max:±0.05%FS/


12~28VDC (Standard 24VDC)


4-20mA / RS485 / 0~5V / 0~10V / 0.5~4.5V

Operation temperature


Compensation temperature


Storage temperature


Electrical protection

Anti-reverse protection, anti-frequency interference design

IP rating

IP65(DIN)  IP67(cable)

Measurement Medium

Gas or liquid incompatible with 316L stainless steel

Pressure connection

M20*1.5,G1/2,G1/4,NPT1/4 (customized)

Connector Material





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