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The pressure transmitters of Type 680 with piezoresistive measuring elements have compensated, calibrated, and amplified sensor signals, which are output as standardized voltage or current outputs. The housing with the electronics can be combined by the manufacturer with various pressure and electrical connections. All metal parts made of stainless steel are hermetically welded. This sophisticated modular system allows for individual design for your application needs.
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High overload safety due to chemically etched chip membrane and special design of the glass feedthrough
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Fast and cost-effective customer solutions through modular system even for small series
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Compact design in SMD technology increases operational safety during shock and vibrations
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100 % sealed against medium, as fully welded
Product featurePressure measuring range0 ... 25 bar (Relative); 0 ... 25 bar (Absolute)Pressure measuring range25 ... 1000 mbar (Overpressure)Sensor weight250 g (Cable version (2 m)); 150 g (Plug version)Field of applicationMediaProcess medium; GasPermissible overload on one side3x Pressure range (minimum 3 bar); 3x Pressure range (maximum 850 bar)Bursting pressure>200 barPermissible overload on one side1500 barAmbient conditionAmbient temperature-40 ... 125 °CStorage temperature-40 ... 125 °CMaterialHousingStainless steel 1.4435 (316L, titanium or Hastelloy C on request)Pressure connectionStainless steel 1.4435 (316L, titanium or Hastelloy C on request)MembraneStainless steel 1.4435 (316L, titanium or Hastelloy C on request)Sealing materialFPM (others on request)ApprovalMechanical loadsVibration (EN 60068-2-6); Shock (EN 60068-2-27)Interference emissionInterference emission, class B (EN 55022)Interference resistantDischarge of static electricity (EN 61000-4-2); Irradiated electromagnetic field (EN 61000-4-3); Fast transients (burst) (EN 61000-4-4); Surge voltages (surge) (EN 61000-4-5); Surge voltages (surge) (EN 61000-4-5); Conducted electromagnet. Interference (EN 61000-4-6)
Inquiry - Pressure transmitter 680
