Piezoresistive OEM Pressure Transducer Series 10
Sealed Gauge, Absolute, Vented Gauge, Differential
The Series 10 pressure transducers cover all pressure ranges from 100 mbar to 1000 bar. They have been produced for over 30 years and are the premium product of the KELLER OEM-line. They are delivered with engraved serial number and electrical leadouts. Several millions of these pressure transducers are in use world-wide in a variety of different applications. Main fields of application are: Level technology, pneumatics, hydraulics, avionics.
A high-sensitivity piezoresistive silicon chip is used for pressure sensing. The chip is protected against ambient influences by a stainless steel housing sealed with a concentrically corrugated diaphragm. The housing is filled with silicone oil so as to ensure the transfer of the pressure from the diaphragm to the sensing component.
All metal parts in contact with the pressure media are made of stainless steel 316 L. The fully welded housing is vacuum-tight.
Versions: absolute pressure, sealed gauge, barometric, vented gauge and wet/wet differential. 18 nominal measurement ranges from 0,1 to 1000 bar. Different materials (Hastelloy, Platinum, Inconel, Monel among others). Various kinds of oil filling (olive oil, fluorinated oil, low tempera- ture oil etc.)
|Pressure Ranges||0,1...1000 bar|
|Dimensions||ø 19 x 15 mm|
|Accuracy||typ. < 0,25 %FS, max. < 0,5 %FS|
|Long Term Stability||0,25 mV|