Endress Hauser Cerabar PMP43 Hygienic Pressure Transmitter Sanitary Flush Diaphragm Pressure Sensor 4‑20mA

Endress Hauser Cerabar PMP43 Hygienic Pressure Transmitter Sanitary Flush Diaphragm Pressure Sensor 4‑20mA
The Endress+Hauser Cerabar PMP43 is a high‑performance hygienic pressure transmitter specially designed for sanitary applications in food, beverage, pharmaceutical, dairy and brewing industries. Built with 316L stainless steel and polished flush diaphragm, it fully meets CIP/SIP cleaning requirements and complies with 3‑A sanitary standards, ensuring zero dead space and easy sterilization to avoid medium contamination.
This pressure transmitter delivers stable and accurate pressure measurement with high precision up to 0.1% full scale, supporting gauge, absolute and differential pressure measurement. It outputs standard 4‑20mA signal and is optional with HART communication protocol for remote configuration, monitoring and calibration, greatly improving on‑site operation efficiency.
Featuring compact structure, IP67 high protection grade and excellent corrosion resistance, the PMP43 adapts to humid, high‑temperature and harsh production environments. It adopts sanitary tri‑clamp connect
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Product Description

The Endress+Hauser Cerabar PMP43 is a professional, industry-grade hygienic pressure transmitter engineered exclusively for sanitary and sterile process environments, widely recognized as a reliable core component for pressure and liquid level monitoring in food, beverage, dairy, pharmaceutical, biotechnology, fine chemical and brewing industries. Adhering to strict sanitary manufacturing standards, this transmitter completely eliminates measurement dead zones, solving the common pain points of medium residue, bacterial growth and secondary contamination in traditional process pressure measurement equipment, fully meeting the ultra-high hygiene requirements of continuous industrial production.
In terms of material and structural design, the PMP43 adopts high-quality 316L stainless steel for all wetted parts, with a mirror-polished flush diaphragm surface that reaches a high cleanliness level. It supports full CIP online cleaning and SIP high-temperature sterilization, perfectly adapting to frequent high-temperature disinfection and cyclic cleaning procedures in sanitary production lines. Equipped with standard tri-clamp sanitary connection, the device features quick assembly and disassembly, facilitating on-site cleaning, inspection and equipment maintenance, while effectively improving production line operation efficiency.
For measurement performance, the PMP43 delivers outstanding precision and stability, with a high measurement accuracy of up to 0.1% FS. It supports versatile measurement modes including gauge pressure, absolute pressure and process pressure monitoring, covering diverse working condition requirements of different process pipelines and storage tanks. The transmitter outputs standard 4-20mA analog signal, with optional HART communication protocol, enabling remote parameter configuration, real-time data monitoring, online calibration and fault diagnosis. This intelligent design greatly reduces on-site manual operation costs and realizes precise, automated process control.
In terms of environmental adaptability and durability, the PMP43 features a compact and integrated structure with an IP67 high protection rating, possessing excellent dustproof, waterproof and corrosion-resistant capabilities. It can operate stably for a long time in harsh working environments such as high humidity, variable temperature and corrosive medium contact. With original E+H rigorous quality control, the product boasts stable performance, strong anti-interference ability and ultra-long service life, requiring almost no frequent maintenance. It is a cost-effective, high-reliability sanitary pressure measurement solution for global hygienic process industrial equipment supporting long-term continuous and stable production operation.

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Pressure Transmitters for Industrial Pressure Measurement

Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.

Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.

Pressure Transmitter Parameters

Pressure Types Gauge, absolute, negative pressure, differential pressure
Measuring Range From low differential pressure to high pressure ranges up to 100 MPa, depending on model
Output Signals 4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options
Accuracy Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS
Process Connection M20 x 1.5, G1/4, G1/2, NPT and customized thread connections
Wetted Materials Stainless steel, 316L diaphragm and corrosion-resistant sealing options
Media Water, oil, gas, air, steam and compatible liquid or gas media
Applications Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems

Recommended Pressure Transmitter Series

  • Xinyi YW-150 - differential pressure transmitter for stable industrial measurement.
  • Xinyi YW-3051DP - smart differential pressure transmitter for process control.
  • Xinyi YW-130 / YW-140 - compact pressure transmitters for general pressure monitoring.
  • RS485 Digital Pressure Transmitter - Modbus communication for remote monitoring systems.
  • High Temperature Pressure Transmitter - designed for hot media and demanding process conditions.
  • Siemens, Yokogawa and ABB Options - international brand transmitters available for project matching.

Pressure Transmitter FAQ

What is a pressure transmitter used for?

A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.

How do I choose the right pressure transmitter?

Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.

What is the difference between gauge, absolute and differential pressure transmitters?

Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.

Can Xinyi Instrument provide customized pressure transmitters?

Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.