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Industrial Pressure Transmitters

Industrial pressure transmitters are engineered for accurate pressure measurement solutions across general industrial applications and harsh process industrial environments, built with robust stainless-steel housings and high-stability monocrystalline silicon and diffused silicon piezoresistive sensing elements. Our pressure transducers provide long-term drift stability, broad media compatibility, and high overload protection. Available with gauge, absolute, and differential pressure references with standardized process connections, they integrate seamlessly into PLC, SCADA, and other control systems. To meet diverse operating conditions—from general industrial automation to critical process control and hazardous environments—explore our categorized industrial pressure transmitter portfolios below.

General Industrial Pressure Transmitters

Process Industrial Pressure Transmitters

General Industrial Pressure Transmitters

General industrial pressure transmitters are ideal for OEM integration and standard automation — cost-effective, compact, and durable. Covering wide pressure ranges(up to 1000bar), optional outputs(4–20 mA, 0–10V, RS485 Modbus, and I²C), versatile process connections (G1/4, NPT, M20×1.5), and electrical interfaces, they are widely deployed across hydraulics, pneumatics, pumps, air compressors, industrial gas, HVAC systems, and most general pressure monitoring.


Pressure Transmitter For Demanding Industrial Applications

Pressure Transmitter For Demanding Industrial Applications

[MPM489S]

Output: 4mA~20mA DC, 0/1V~5/10V DC, 0.5V~4.5V DC, RS485
CE, ROHS, ATEX & lECEx approved
Range: -1bar…0bar ~ 0.1bar…1000bar
Accuracy: ±0.25%FS, ±0.5%FS

more info...
ATEX Pressure Transmitter

ATEX Pressure Transmitter

[MPM489]

-1bar...0mbar~100mbar…1000bar
General / Flush Diaphragm
CE, RoHS, ATEX approved
DNV and ABS certifications for installation on the ship

more info...
Explosion-proof Digital Pressure Transmitter

Explosion-proof Digital Pressure Transmitter

[MPM483DM]

LCD display Corrosion-resistant housing
High accuracy ±0.1% FS
High level EMC protection
Simultaneous hybrid output of 4-20 mA+RS485
Intrinsically safe and explosion proof certification

more info...
Pressure Transmitter Suitable For General Industry

Pressure Transmitter Suitable For General Industry

[M20]

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

more info...
Digital RS485 HART Pressure Transmitter

Digital RS485 HART Pressure Transmitter

[MPM4730]

Range:-1bar...0~0.1bar…1000bar
RS485/HART® communication protocol
Accuracy: ±0.1%FS, ±0.25%FS, ±0.5%FS
DNV approved for ship use

more info...
Hydraulic Pressure Transmitter

Hydraulic Pressure Transmitter

[MPM4511A]

For hydraulic and pneumatic system
0bar~16bar …350bar
Accuracy:±0.5%FS

more info...

Process Industrial Pressure Transmitters

High-precision smart pressure transmitters are designed specifically for the relentless demands of continuous production in oil and gas, petrochemicals, power generation, and metallurgy. They are suitable for complex process conditions, including high temperature, high pressure, corrosive media, suspended solids, or highly viscous fluids. By isolating the process medium from the process transmitter diaphragm, they ensure long-term measurement stability. Featuring high accuracy of 0.075% or 0.05%. Typical applications involve the fluid process monitoring of reactors, distillation columns, steam systems, energy transmission systems, etc.


Smart Differential Pressure Transmitter

Smart Differential Pressure Transmitter

[MDM7000DP]

Accuracy: ±0.05%, ±0.075%URL
Range: 20mbar~100bar
Long-term stability: ±0.1% Span/10 years
Maximum turndown ratio:100:1
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...
Traditional Mounted Gauge/Absolute Pressure Transmitter

Traditional Mounted Gauge/Absolute Pressure Transmitter

[MDM7000-DGP/DAP]

MDM7000-DGP Accuracy: ±0.075%, ±0.1%, ±0.2%URL
MDM7000-DAP Accuracy: ±0.1%、±0.2%URL
MDM7000-DGP Range: 60mbar ~400bar
MDM7000-DAP Range: 0.4bar~100bar
Long-term stability: ±0.1% SPAN/10 years
Maximum turndown ratio: 100:1
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...
Smart Gauge/Absolute Pressure Transmitter

Smart Gauge/Absolute Pressure Transmitter

[MDM7000-GP/AP]

MDM7000-GP Accuracy:±0.075%, ±0.1%FS, ±0.2%URL
MDM7000-AP Accuracy:±0.1%, ±0.2%URL
MDM7000-GP Range:0.4bar ~400bar
MDM7000-AP Range:0.1bar~100bar
Long-term stability:±0.1% SPAN/10years
Maximum turndown ratio:100:1
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...
Flange Gauge/Absolute Pressure Transmitter

Flange Gauge/Absolute Pressure Transmitter

[MDM7000-GP-T/AP-T]

MDM7000-GP-T Accuracy:±0.1%、±0.2%URL
MDM7000-AP-T Accuracy:±0.1%、±0.2%URL
MDM7000-GP-T Range:0.4bar~100bar
MDM7000-AP-T Range:0.4bar~10bar
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...
Smart Differential Pressure  Transmitter With Remote Diaphragm Seal

Smart Differential Pressure Transmitter With Remote Diaphragm Seal

[MDM7000-LP]

Accuracy: ±0.75%URL
Range: 0.4bar~2.5bar
Long-term stability: ±0.1% Span/10 years
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...
Smart Level Transmitter

Smart Level Transmitter

[MDM7000LT]

Accuracy: ±0.075%URL
Range: 0.4bar~2.5bar
Output Signal: 4mA~20mA DC, HART
DNV, ABS, KR, NK, and RS approved for installation on vessels

more info...


Easy Integration of Industrial Pressure Transmitters


Our industrial pressure transmitters streamline physical mounting, electrical wiring, and controller setup across both legacy and modern automated systems.

Integrating pressure transmitters into your system shouldn't compromise project timelines or require complex field retrofits. Our industrial pressure transmitters streamline every stage of installation—from mechanical mounting to controller setup.

Standardized Electrical Interfaces: To eliminate installation bottlenecks in international projects, our pressure transmitters support both global standard connectors and region-specific electrical interfaces.

Flexible Process Connections: Built with industry-standard thread profiles (G1/4, NPT1/4, M20×1.5, and hygienic tri-clamps) for direct mechanical installation into existing pipelines, manifolds, or pressure vessels.

Universal Controller Compatibility: Fully compatible with Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA) systems, and Distributed Control Systems (DCS). Signal outputs—spanning standard analog to digital protocols.



Wetted Materials Compatibility for Industrial Media


In pressure measurement, matching the pressure sensor's wetted components to the process medium is critical for long-term stability and equipment longevity. Our industrial pressure sensors offer a comprehensive range of material configurations and constructions engineered across different media of clean fluids, slurries, acids, and high-temp steam.


1. Standard Clean Fluids & Non-Corrosive Gases

Target Media: Compressed air, nitrogen, inert gases, hydraulic oils, lubrication oils, clean industrial water, and HVAC liquids.

✅ Available Wetted Materials: 304 / 316L Stainless Steel

316L stainless steel provides excellent mechanical strength, high burst pressure resistance, and sufficient corrosion resistance for general automation at an optimal cost-to-performance ratio.


2. High-Viscosity, Slurry & Crystallizing Media

Target Media: Heavy crude oil, polymer melts, paper pulp, wastewater, paints, adhesives, and fluids with suspended solids.

✅ Available Wetted Materials & Constructions: 316L Stainless Steel / Hastelloy C-276 (Flush Diaphragm & Diaphragm Seals)

Standard pressure ports clog easily when exposed to viscous or solid-bearing fluids. Flush diaphragms and direct-mount diaphragm seals eliminate cavities where media can accumulate, ensuring continuous fluid contact and easy clean-in-place (CIP) maintenance.


3. Corrosive Chemicals, Acids & Brine

Target Media: Hydrochloric acid, sulfuric acid, nitric acid, wet chlorine, seawater, brine, and strong alkaline solutions

✅ Available Wetted Materials: Hastelloy C-276, Tantalum, Titanium, Monel

Isolates the sensitive pressure sensor chip behind a specialized alloy barrier, preventing severe chemical pitting, stress corrosion cracking, and premature diaphragm perforation.


4. High-Temperature & Thermal-Extreme Media

Target Media: Superheated steam, heat transfer fluids (thermal oil), boiler feed water, and hot refinery process streams.

✅ Available Wetted Materials & Configurations: 316L / Special Alloys paired with Remote Capillaries or Cooling Elements, Specialized Thermal Fill Fluids (High-Temp Silicone or Fluorocarbon Oils)

Direct exposure to high process temperatures can degrade internal electronics and cause thermal zero drift. Remote capillary tubes or cooling fins dissipate process heat, while low-vapor-pressure fill fluids ensure stable hydraulic pressure transmission without vaporizing or outgassing under thermal stress.


The above represents a selection of common industrial media. If your process involves chemical formulations, mixed-phase fluids, untried media, or extreme operating conditions not detailed here, contact our engineering team directly. We'd be pleased to evaluate your specific projects for the optimal configuration.



Industrial Pressure Transmitter Manufacturer


As a global instrumentation manufacturer of pressure, level, flow, and temperature, MICROSENSOR provides fit-for-purpose industrial pressure measurement solutions. Supported by ISO9001, ISO14001, and ISO45001 manufacturing management systems, from pressure sensing elements manufacturing to final temperature compensation, we control the entire production process to ensure consistent quality.

Whether you require compact transmitters for hydraulics, pumps, and HVAC, or smart process transmitters with diaphragm seals for extreme temperatures and aggressive media, contact us for expert guidance and technical support.



 

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MICRO SENSOR CO., LTD


Headquarters
No. 30 Jiangtan West Road, Baoji 721008, Shaanxi, P.R. China

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

Tel: +86-29-88346384
Whatsapp: 15114817352
Email: sales@microsensor.cn