Pressure Transmitters for General Industries

Micro Sensor, a manufacturer of pressure sensors, offers a wide range of pressure transmitters and sensors for marine, process control, industrial gases, food and beverage, HVAC and telemetry. The pressure transmitters are available in measuring ranges from 0.1bar to 1000bar with outputs of 0.5V~2.5V DC / 0.5V~4.5V DC / 4mA~20mA DC, etc. These pressure transmitters are available with a range of certifications including ATEX Explosion Proof, Exd Approved and UL Listed for use in hazardous environments. Customised designs are also available.
Accuracy (Typ)
≤0.15%FS ( 0 )
0.25%FS ( 8 )
≥0.50%FS ( 18 )
±0.075%FS ( 0 )
≤ 0,50 % FS ( 18 )
±0.2%FS ( 0 )
Other Options
Compact ( 5 )
Sanitary ( 1 )
Display ( 4 )
explosion-proof ( 1 )
Pressure Type
Gauge & Absolute ( 19 )
Differential ( 0 )
Product Type
Transmitter ( 19 )
Switch ( 0 )
4~20mA ( 17 )
Voltage Output ( 9 )
mV ( 1 )
RS485-Customised ( 2 )
RS485-Modbus ( 2 )
HART ( 0 )
I2C &SPI ( 1 )
Pressure Range
≤35bar ( 18 )
≤400bar ( 15 )
>700bar ( 8 )
ATEX Pressure Transmitter

ATEX Pressure Transmitter


General / Flush Diaphragm
CE, RoHS, ATEX approved
Pressure Transmitter for Oxygen Measurement

Pressure Transmitter for Oxygen Measurement


Widely used in the medical and pharmaceutical industry for oxygen measurement
All-welded design
Fully digital temperature compensation calibration
Adapted to breathable membranes
Pressure Transmitter

Pressure Transmitter


High-level electromagnetic compatibility
Support reverse polarity, transient overcurrent and over-voltage protection
LCD / LED display
CE approved
Low Range Pressure Transmitter

Low Range Pressure Transmitter


4~20mA DC
Accuracy: ±0.5%FS
Pressure Transmitter for Hydrogen Measurement

Pressure Transmitter for Hydrogen Measurement


Hydrogen Service Gold Plated Diaphragm
Output Signal:4~20mA 0/1~5/10V DC 0.5~4.5V DC 0.5~2.5V DC
Hydraulic Pressure Transmitter

Hydraulic Pressure Transmitter


Applicable for Hydraulic and Pneumatic
0bar~16bar …350bar
Micro-fused Pressure Transmitter

Micro-fused Pressure Transmitter


Heavy Duty & Shock Resistance
Digital Pressure Transmitter

Digital Pressure Transmitter


Low Power Consumption
Digital temperature compensation and non-linearity modulation
Pressure Transmitter Suitable For General Industry

Pressure Transmitter Suitable For General Industry


Range: 0~250mbar to 0~250bar

Accuracy:±0.25%FS, ±0.5%FS
Output: 4mA~20mA DC, 0/1V~5/10V DC, 0.5V~4.5V DC
Pressure Transmitter

Pressure Transmitter


Compact Size & Shock Resistance
Water Pressure Transmitter

Water Pressure Transmitter


Accuracy: ±0.5%FS
Embedded LED Display
Analog Output Pressure Transmitter

Analog Output Pressure Transmitter


Accuracy: ±0.5%FS
Output Signal: 4-20m ADC
Pressure Transmitter

Pressure Transmitter


Range:0~1bar; 0~16bar; 0~35bar
Ceramic Element
Water Pump Application
High Temperature Pressure Transmitter

High Temperature Pressure Transmitter


4~20mA DC
High Temperature 0~150℃ G31(General) Or Customized
Fluid Pressure Transducer

Fluid Pressure Transducer


Accuracy: 0.5%FS
Output: 4~20mADC, 2-wire
Piezoresistive Pressure Transducer

Piezoresistive Pressure Transducer


Accuracy: ±0.25%FS (Typ.)
Power Supply: 1.5mADC
Intelligent Display Pressure Transmitter

Intelligent Display Pressure Transmitter


LCD Indicator
Battery Power Supply
Pressure Transmitter for General Industry

Pressure Transmitter for General Industry


Accuracy: ±0.5%FS
Economical  Pressure Transmitter

Economical Pressure Transmitter


Accuracy: ±0.5%FS

The pressure transmitter converts the physical parameters of gas and liquid sensed by the sensor into standard signals. These physical quantities include pressure, temperature, flow rate, etc. Standard signals will be provided to indicate alarms, recorders, etc. These secondary instruments perform measurement, recording, and process regulation.

Common Thread for Pressure Transmitters

Thread Size

MM.pngMetricNo sealing property after tightening, the only connection in the pipeline.

Non-pipe connection;

Used for low-pressure pipelines(with sealing rings).

RR.pngImperialSealing after tightening.Used for pipe connections, such as water pipes, oil pipes and air pipes.
GG.pngNo sealing property after tightening. 

Used for low-pressure pipelines(with sealing rings).

NPTNPT.pngAmerican-madeSealing after tightening.

In addition to common thread connections, MicroSensor provides clamp and flange connections. For any questions about product selection, please do not hesitate to contact us.

How to Choose the Materials of the Diaphragm and Process Connection Port?

MaterialApplicable MediaFeaturesApplication

Room temperature nitric acid environment with concentration ≤68%;

alkaline environment;

10% concentration of sulfur dioxide and hydrogen sulfide environment.

Suitable for water-related mediaWater, fire protection, heating, environmental protection and other industries.
Titanium alloy

Atmosphere, sea water, nitric acid, sulfuric acid;

oxidizing media and strong bases.

Corrosion performance is higher than most 316L materialsShipping industry
Hastelloy C276

Normal temperature phosphoric acid environment;

Various organic acids (except hydrofluoric acid)

Not suitable for the alkaline environment;

In environments with high concentrations of nitrates and sulfates

Petroleum and petrochemical, flue gas desulfurization, pulp and paper and other industries
TantalumSuitable for all media (except hydrofluoric acid and strong alkali)Extremely high corrosion resistanceAerospace, medical and scientific research and other fields.


316L>Titanium alloy>Hastelloy C276>Tantalum

Corrosion resistance:

Tantalum>Hastelloy C276>Titanium alloy>316L

The selection of the material of the pressure transmitters interface needs to be combined with a comprehensive evaluation and selection of the diaphragm material and medium characteristics.




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Contact Us

If you still can't find what you're looking for, please contact us with more details so that we can provide you with a suitable solution.


No. 18, Yingda Road,
Baoji, 721006,Shaanxi,P.R.China

German Subsidiary
Micro Sensor GmbH
Girardetstr. 6, D-45131 Essen, Germany

Tel: +86-29-88346384
Whatsapp: 15114817352