JUMO is one of the leading manufacturers in the field of industrial sensor and automation technology. Their innovative product range includes the entire measuring chain from sensors to automation solutions.

Float switches

The float switch gives switching points by raising level. The float moves along a guide tube. The magnet in the float actuates the reed contact(s) installed in the guide tube with its magnetic field. The customer can release the predetermined contact heights when purchased. The switch points can be used for alarms through for example relays.

We can produce float switches up to 4 m and with a maximum of 5 switching points. Various electrical connections, process connections, guide tube lengths, floats, number and positions of contacts as well as their function (SPST-NO [N/O) contact], SPST-NC [N/C contact], SPDT-CO [changeover contact], and bi-stable contacts) are available.

Optional you can choose a temperature sensor or temperature switch.

Atex (intrinsically safe, Ex i), flameproof enclosure [Ex d] are available. No isolating switch amplifier is required for installations with a flameproof enclosure.

Also the customer can choose ship approvals.

Special features:

  • Approvals for shipbuilding and explosion protection are available
  • High switching voltages and switching currents
  • Large operating temperature range for media from -52 to +240 °C
  • Large pressure range from -1 to +37 bar
  • Up to 5 switching outputs can be freely defined as N/O contact, N/C contact, changeover contact, or bistable contact
  • Temperature sensor/temperature switch are available

Applications:

  • Switch points of level measurement in storage tanks, containers, oil sumps, and tanks
  • Water and wastewater treatment
  • Mechanical and plant engineering
  • Shipbuilding
  • Energy technology
  • Diesel tanks

Level transmitter

The level sensor has inside the guide tube an reed chain (SMD-technology) and is activated through the magnet in the float. The resistance signal will be transformed to a 4-20 mA.

We can produce up to 4-meter length.

Various electrical connections and process connections are available.

Optional you can choose a temperature sensor or temperature switch.

Atex (intrinsically safe, Ex i), flameproof enclosure [Ex d] are available. No isolating switch amplifier is required for installations with a flameproof enclosure.

Also the customer can choose ship approvals.

Special features:

  • Approvals for shipbuilding and explosion protection are available
  • High resolutions up to 5.5 mm available
  • Large operating temperature range for media of -52 to +180 °C
  • Large pressure range of -1 to +37 bar
  • Temperature sensor/temperature switch are available
  • Error current according to NAMUR 43
  • Reverse voltage protection

Applications:

  • Level measurement of liquids in storage tanks, containers, oil sumps, and tanks
  • Water and wastewater treatment
  • Mechanical and plant engineering
  • Shipbuilding
  • Energy technology
  • Diesel tanks
  • Oli&Gas
  • Petrochemical/Chemical

Catalogues