PCM2051-AP/GP Monocrystalline Silicon Pressure Transmitter for High-Precision Industrial Pressure Measurement
From: Issued date 2026.03.19 Back
In the rapidly evolving Industry 4.0 era, accurate and stable pressure measurement has become essential for improving production efficiency and ensuring product quality. The PCM2051-AP/GP monocrystalline silicon pressure transmitter, launched by WTsensor, is an industrial-grade measurement device that integrates high precision, long-term stability, and intelligent communication, representing a new benchmark in pressure measurement technology.
Designed for demanding industrial environments, this transmitter delivers reliable performance across a wide range of pressure monitoring applications, helping enterprises achieve more efficient and intelligent process control.


Product Highlights: Precision Engineering and Reliable Performance
German-Imported MEMS Monocrystalline Silicon Pressure Chip
The PCM2051-AP/GP adopts an internationally advanced MEMS monocrystalline silicon pressure chip imported from Germany, ensuring extremely high measurement accuracy and excellent long-term stability. This advanced sensing technology provides dependable data support for critical industrial processes.
Wide Measurement Range for Diverse Applications
With a measuring range from ±6 kPa to ±40 MPa, the transmitter can handle both micro-pressure and high-pressure environments. Its broad range coverage allows it to flexibly adapt to various industrial scenarios.
Strong Resistance to Vibration and Interference
The design eliminates mechanical transmission components, significantly reducing potential failure points. In addition, the transmitter offers strong resistance to frequency conversion interference and vibration, enabling stable operation even in complex electromagnetic environments.
Intelligent Communication for Easy System Integration
The transmitter supports two-wire 4–20 mA output with HART® protocol digital communication, allowing remote monitoring, parameter configuration, and data transmission. This feature enables seamless integration with modern industrial automation systems and improves operational efficiency.
Intelligent LCD Display for Convenient Operation
An integrated backlit intelligent LCD display provides clear real-time measurement data. It also supports local zero calibration and range adjustment, simplifying installation and field operation.
Flameproof Housing Design for Enhanced Safety
The device adopts a flameproof housing structure, which effectively prevents external fire or explosion hazards caused by internal detonation. This design ensures safe operation in flammable and explosive industrial environments.
IP67 Protection for Harsh Environments
With an IP67 protection rating, the transmitter effectively prevents dust and moisture intrusion. It can therefore operate reliably in outdoor installations, humid conditions, and other challenging industrial environments.
Wide Applications Across Multiple Industries
Thanks to its outstanding performance and stable operation, the PCM2051-AP/GP monocrystalline silicon pressure transmitter is widely used in process control systems across various industries, including:
Petroleum
Chemical processing
Metallurgy
Electric power
Food processing
Papermaking
Pharmaceutical production
Machinery manufacturing
Scientific research
Aerospace and military applications
Petroleum and Chemical Industry
The transmitter accurately measures pipeline pressure in high-temperature, high-pressure, and highly corrosive environments, ensuring safe and stable production processes.
Electric Power Industry
It is used for pressure monitoring of boilers, steam turbines, and related equipment, supporting reliable and stable power system operation.
Food and Pharmaceutical Industry
In clean production workshops, the transmitter ensures high-precision pressure measurement, helping maintain stable product quality.
Machinery Manufacturing and Scientific Research
The device provides reliable pressure data for precision machining processes and scientific experiments, supporting accurate testing and analysis.




Supplementary Features: Wide Range and High Reliability
The PCM2051-AP/GP offers a measurement range of 10 kPa to 40 MPa and supports a maximum overload capacity of up to 300% FS. Combined with its pressure-resistant and flameproof structural design, it performs reliably in harsh environments such as hydropower facilities, chemical plants, and municipal water supply systems.
Exploded View: Detailed Structural Components

This design ensures robust construction, easy maintenance, and stable long-term performance.
Why Choose the PCM2051-AP/GP? Three Core Advantages
1. Ultra-High Accuracy and Long-Term Stability
By utilizing German-imported MEMS monocrystalline silicon pressure chips combined with strict aging and stability screening processes, the transmitter achieves a measurement accuracy of ±0.075% FS and long-term stability of ±0.1% FS per year, effectively reducing maintenance costs and operational risks.
2. Intelligent Communication and Full-Scenario Adaptability
The device supports two-wire 4–20 mA + HART® digital communication, enabling remote monitoring and intelligent configuration. The built-in backlit LCD gauge head allows convenient local zero and range adjustment, making it suitable for diverse industrial applications.
3. Flexible Configuration and Customization Support
Multiple measurement ranges and pressure types are available. The transmitter can also be customized according to specific user requirements, ensuring optimal compatibility with different industrial process conditions.
Professional Technical Support
If you have any questions regarding the accuracy, model selection, or installation of the PCM2051-AP/GP monocrystalline silicon pressure transmitter, please feel free to contact us. Our professional engineers will provide one-to-one technical consultation and customized solutions tailored to your application requirements.
Website: www.wtsensor.com
Address: No.5 Wenying Road, Binjiang Development Zone, Nanjing 211161, China
E-mail: [email protected]
Our experienced engineering team is always ready to deliver professional technical support and customized solutions for your industrial pressure measurement applications.
![]()

-
Working principle of Nanjing Wotian high temperature pressure transmitter PCM300T
Read More > -
Installation instructions of Nanjing Wotian PCM610 differential pressure transmitter
Read More > -
Working principle of Nanjing Wotian pct150 temperature transmitter
Read More > -
Working principle of Nanjing Wotian PC13 silicon piezoresistive pressure sensor
Read More > -
PCM50 Current Output Core: Compact 4–20mA Pressure Sensor Solution for Industrial Automation
Read More > -
PCM1350 Flat Diaphragm Pressure Transmitter for Hygienic and Aseptic Applications
Read More >















