81530 Miniature pressure transducer

Small, reliable, robust, flush mounted diaphragm, hermetically sealed, stainless steel, for static and dynamic measurements, for rough, humid and wet conditions

  • Features

    • Measuring ranges between 0 ... 1 bar and 0 ... 1000 bar
    • Flush mounted diaphragm
    • Temperature range up to 200 °C
    • Suitable for static and dynamic measurings
    • Made of stainless steel
    • Reliable and robust
    • Protection class IP68
  • Product data

    Model 81530
    Measuring range

    0 … 1 bar
    0 … 2 bar
    0 … 5 bar
    0 … 10 bar
    0 … 20 bar
    0 … 50 bar
    0 … 100 bar
    0 … 200 bar
    0 … 500 bar
    0 … 1000 bar

    Kind of measurement Absolute pressure
    Signal output

    0.3 mV/V
    0.6 mV/V
    1.5 mV/V
    Depending on measuring range

    Range of operating temperature -55 ... +200 °C
    Burst pressure/ -protection 400 % over capacity
    Dead volume Flush mounted sensor without dead volume
    Specific characteristics
    • Flush mounted diaphragm
    • Temperature range up to 200 °C
    • Suitable for static and dynamic measurings
    • Made of stainless steel
    • Reliable and robust
  • Description

    This transducer is really versatile thanks to its flush-mounted front diaphragm and small size. Whether used for measurements in the food industry or engineering sector, it is equally at home in high-viscosity fluids as it is in corrosive liquids and gases. Its excellent dynamic response means that the transducer can also measure very rapid changes in pressure.

    Areas of use:

    • Plastics industry
    • Aerospace engineering 
    • Chemicals industry
    • Test station construction
    • Biotechnology

    The diaphragm, body and bayonet connector form a single unit in this miniature pressure transducer. The thin diaphragm fabricated from a single piece with clamping ring, and the connector, are welded to the sensor body to provide a hermetic seal. Pressures are measured with respect to a sealed atmosphere of approximately 1 bar as reference pressure (kind of measurement: absolute pressure measurements).

    The screw thread of the pressure transducer ends in an Oring groove, sealed by a rubber, plastic or metal O-ring according to the pressure range and medium. 

  • Data Sheet & Downloads

    Data sheet

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