The Fischer Mess ME1315087BH90H00 is a heavy-duty industrial high-pressure transmitter belonging to the rugged ME13 Series engineered and manufactured by FISCHER Mess- und Regeltechnik GmbH (Germany) – a globally established benchmark in industrial flow and pressure measurement technology. The ME13 transmitter line is purpose-built to withstand severe operating demands, persistent pressure pulsations, and hydraulic fluid water-hammer shocks across high-pressure machinery.

The instrument utilizes an advanced thin-film strain gauge sensing bridge laser-welded directly onto a monolithic high-strength stainless steel diaphragm made of 1.4542 (AISI 630 / 17-4PH), housed within an AISI 304 (1.4301) stainless steel connection body. This fully welded metallic construction completely eliminates internal elastomer seals and fluid fill oils, entirely preventing leakage risks, contamination, and measurement drift over years of service. Featuring a nominal measuring span of 0..400 bar (0..40 MPa) and a standard measurement accuracy of 0.5% F.S., the unit boasts 2x overpressure safety margin and extreme burst pressure capabilities. It outputs an industrial standard 4-20 mA analog signal via a 2-wire loop-powered circuit with exceptional immunity to electromagnetic interference (EMI). Fitted with an industrial vibration-proof connector achieving IP65 ingress protection, the Fischer Mess ME1315087BH90H00 represents an optimal instrumentation choice for hydraulic power packs, press brake equipment, injection molders, and automated CNC machine tools.

• Manufacturer: FISCHER Mess- und Regeltechnik GmbH
• Brand Origin: Germany
• Full Order Code: ME1315087BH90H00
• Product Classification: Heavy-Duty Industrial High-Pressure Transmitter (ME13 Series)
• Sensing Principle: Fully welded thin-film strain gauge on steel diaphragm
• Pressure Mode: Gauge / Relative Pressure
• Service Media: Hydraulic oils, technical water, lubricants, and non-corrosive industrial gases compatible with stainless steel
• Measuring Range: 0 to 400 bar (0 to 40 MPa / 0 to 5,800 psi)
• Measurement Accuracy: ±0.5% F.S. (Combined non-linearity, hysteresis, and repeatability)
• Analog Output Signal: 4 – 20 mA (2-wire loop-powered configuration)
• Operating Power Supply: DC 24V (Permissible supply range: 10 – 30 V DC)
• Long-Term Stability: ≤ ±0.2% F.S. / year
• Overpressure Limit: Proof pressure up to 2x nominal range (≥ 800 bar) without sensor offset
• Burst Pressure Limit: ≥ 1,200 bar
• Process Pressure Connection: Standard industrial male thread (G 1/4 or equivalent)
• Electrical Connection: Standard industrial connector (DIN EN 175301-803-A Form A or M12 circular plug)
• Diaphragm Material: High-strength precipitation-hardened stainless steel 1.4542 (AISI 630 / 17-4PH)
• Process Connection & Housing Material: Stainless steel 1.4301 (AISI 304)
• Ingress Protection Rating: IP65 (Total dust-tight protection and resistance against water jets)
• Permissible Medium Temperature: -25°C to +85°C (optional up to +125°C)
• Operating Ambient Temperature: -25°C to +85°C
• Shock & Vibration Resistance: High mechanical shock and vibration tolerance conforming to IEC 60068 standards
• Typical Applications: High-pressure hydraulic power units (HPU), industrial hydraulic stamping and forging presses, injection molding machinery, hydrostatic pipe proof-testing rigs, metal tube-bending machines, and high-pressure fluid delivery systems