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Pressure Transmitter

AllGeneral PurposeMiniatureHigh AccuracyDifferential PressureFlush DiaphragmHigh TemperatureExplosion-ProofCorrosion-ResistantDigital BusHigh-Frequency DynamicHigh PressureTemperature & PressureMicro Pressure

STG06 Flush Diaphragm Pressure Sensor

Foaming equipmentFood processing machineryFluid handling equipmentGrinding and milling machinery
  • Pressure Range:0.1 to 600Bar
  • Accuracy: ±0.5%F.S., ±0.25%F.S.
  • Mechanical Connection:G1/2,G3/4,M20×1.5,or customized options
  • Protection Rating:M12×1(IP67) or DIN43650(IP54)
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STG07 Grouting Flush Diaphragm Pressure Sensor

  • Pressure Range:0–6…200bar
  • Accuracy:±0.5%F.S.,±0.2%F.S.
  • Output Signal:4–20mA,0–5V,1–5V,0–10V,Modbus485(RTU)
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STG08 Sanitary Flush Diaphragm Pressure Sensor

Food processing & sanitary machineryPharmaceutical equipmentBeverage and brewery equipmentGrinding and milling machinery
  • Accuracy:±0.5%F.S.,±0.2%F.S.
  • Pressure Range:0 to 40Bar
  • Process Connection: KF16(Ø50.5mm outer diameter), Customizable
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常见问题(FAQ)

Q1: What is a flush diaphragm pressure transmitter?

A flush diaphragm pressure transmitter is a pressure measurement device with a flat diaphragm structure. The sensing membrane is directly exposed to the medium without forming a cavity, preventing clogging. It is ideal for viscous, particle-containing, or crystallizing media in industries such as food, pharmaceuticals, and chemicals.

Q2: What industries are flush diaphragm pressure sensors used in?

Flush diaphragm pressure sensors are widely used in food processing, pharmaceuticals, bioengineering, chemical processing, slurry transport, grinding systems, and fermentation equipment, especially in sanitary or clogging-prone applications.

Q3: What are the advantages of flush diaphragm design compared to standard pressure sensors?

The main advantage is strong anti-clogging performance. It prevents media buildup or crystallization at the pressure port, is easy to clean, reduces maintenance costs, and is suitable for sanitary applications.

Q4: What media can a flush diaphragm pressure transmitter measure?

It can measure viscous liquids, particle-containing fluids, slurries, emulsions, colloids, and some corrosive media, commonly used in food sauces, chemical slurries, and pharmaceutical solutions.

Q5: How do you select the right flush diaphragm pressure transmitter model?

Selection depends on pressure range, medium characteristics, temperature, accuracy, and mounting type. For sanitary applications, hygienic clamp connections are preferred; for corrosive media, corrosion-resistant diaphragm materials should be used.

Q6: Is the flush diaphragm pressure transmitter suitable for food-grade and sanitary applications?

Yes, it is designed for sanitary conditions and meets the sterile requirements of food, beverage, and pharmaceutical industries. It supports CIP/SIP cleaning processes to ensure safety and stable operation.

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Our engineering team will help you select the right product based on your application requirements.

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