Product description

The  MH-4  model meets high requirements for high-precision measurements within the temperature range of -40 ° C to+125 ° C  [-40...+257 ° F]. The sensor has up to three times the overpressure limit, can withstand hydraulic peaks, and can be  optionally equipped with a flow limiter. Thanks to the metal shielding, the MH-4 model operates without interference  at field strengths up to 100 V/m. In addition, vibrations up to 40 g and impacts up to 100 g have no effect on the  measurement quality.

Developed specifically for the specific requirements of mobile work machinery.

Whether it's dust, humidity, heat, or mechanical stress: The MH-4 pressure sensor is optimized for mobile use, making  it particularly safe to operate and therefore consistently reliable. The maintenance free instrument design ensures a  particularly low total cost of ownership. MH-4 is designed for over 100 million load cycles, with a long-term drift of  less than 0.1% FS.

Featured Features

• Developed specifically for extreme operating conditions of mobile work machines.

• Reliability and highest precision throughout the entire lifecycle.

• Customer specific adaptation and personalization.

• High production capacity.

Key Advantages

• Extreme Durability: Withstands 40g vibration and 100g shock; designed for >100 million load cycles.

• High Accuracy: Non-linearity ≤ ±0.25% FS (BFSL); long-term drift ≤ ±0.1% FS.

• Wide Temp Range: Operates reliably from -40°C to +125°C.

• High Overpressure Protection: Up to 3× nominal range (≤400 bar) to handle hydraulic pressure spikes.

• EMI Protection: Metallic shielding immune to up to 100 V/m electromagnetic fields.

• Maintenance-Free: No servicing required; low total cost of ownership.

• Compact & Welded Stainless Steel Body: IP6K9K ingress protection; easy OEM integration.

Versatile Integration

• Construction Machinery: Excavators, cranes, loaders, MEWPs.

• Agricultural & Forestry: Tractors, harvesters, forest equipment.

• Electrical Connectors: AMP Seal 16, Micro Quadlok, Econoseal J, VW 4-pin, or cable outlet.

• • Measuring Ranges: 0…40 bar up to 0…1,000 bar (500–10,000 psi).