MPE RoHS Series: Mercury-Free & High-Temp Melt Pressure Transducers

The MPE RoHS Series is the eco-conscious choice for modern extrusion lines, featuring advanced “Alloy-Filled” technology. Unlike standard sensors that use mercury, the MPE Series is 100% Mercury-Free, making it the mandatory standard for food packaging, medical grade polymers, and pharmaceutical applications. With an extraordinary temperature resistance of up to 700°C and a specialized anti-corrosive coating, it is also the ideal solution for abrasive recycled materials and high-heat polymer processing.

  • Mercury-Free Technology: Environmentally friendly and safe for food-contact applications.

  • Extreme Heat Resistance: Operates reliably in environments up to 700°C.

  • Versatile Form Factors: Available as Rigid Stem, Flexible Conduit, or Dual (Pressure + Temperature) models.

  • ROHS Compliant: Fully meets European environmental and safety regulations.

  • Enhanced Protection: Special diaphragm coating for high-abrasion resistance in recycling processes.

Description

Sustainability Meets Industrial Performance

In today’s regulatory landscape, the transition to mercury-free equipment is no longer optional for many sectors. The MPE RoHS Series utilizes a proprietary non-toxic alloy-filling technology that mirrors the performance of traditional mercury sensors without the environmental risk.

Engineered for the 700°C Frontier

Many standard sensors fail as they approach 400°C. The MPE Series is built differently. By utilizing high-temperature resistant coatings and advanced diaphragm materials like Inconel 718, these transducers maintain structural integrity and signal accuracy at temperatures reaching 700°C. This makes them the go-to choice for high-performance plastics and chemical fiber industrial applications where heat management is critical.



Features

  • Alloy-Filled System: Provides a stable, non-toxic alternative to mercury for sensitive production environments.

  • Special Diaphragm Coating: Increases service life when processing abrasive “regrind” or recycled plastics.

  • 80% Internal Shunt Calibration: Fast and easy scaling of your control system without external pressure sources.

  • Broad Output Compatibility: Supports standard 4-20mA, 0-10V, 0-5V, and 1.5/2.0 mV/V signals.

  • Standardized Mounting: Available in 1/2″-20UNF, M14, and M18 threads for easy retrofitting.


Specification

Feature Specification
Pressure Range 0~100 bar to 0~2000 bar
Filling Material Mercury-Free Alloy
Accuracy ±0.25% FS / ±0.5% FS
Max. Diaphragm Temp 700°C
Temperature Component Optional: PT100, Type J, K, or E (Dual Version)
Output Signals 1.5mV/V, 2.0mV/V, 4-20mA, 0-5V, 0-10V
Diaphragm Material 15-5PH, 17-4PH, or Inconel 718
Protection Grade IP65

FAQ

  • Why should I choose an Alloy-Filled sensor over Mercury? Alloy-filled sensors are required for any application where contamination could be catastrophic (food, medical). They also ensure your plant stays ahead of tightening environmental regulations.

  • Does the 700°C limit affect the lifespan of the sensor? No. The MPE Series is specifically designed with materials and coatings that prevent “thermal fatigue,” ensuring a long service life even at extreme temperatures.

  • Can this replace my existing Gefran or Dynisco mercury sensors? Yes. The MPE Series uses standard threads and electrical connections, allowing for a seamless “Green” upgrade of your existing machinery.


Downloads

MPE RoHS Series Melt Pressure Transducers – Datasheet