Shipping throughout Russia and to other countries

Explosion-proof sensors KELLER 23x,23/25x,33/35x,36x,41x,46x Ei Ed

Among the Keller level and pressure transducers is a wide range of transducers for use in explosive environments. Possible explosive areas of application of pressure transducers, categories and groups of explosive mixtures of gases and vapors with air – in accordance with the requirements of GOST R 51330.9, GOST R 51330.11 and the "Rules of electrical installations" (PUE Chapter 7.3). Type of explosion protection intrinsically safe electrical circuit level "ia".
Explosion protection marking 0ExiaIICT4/T5/T6

Series 23/25 SY Ei, 26 Y Ei
Analog pressure and level converters.
Explosion protection class Ex ia.
The measuring range is -1...1000 bar.
23/25 SY Ei, 26 Y Ei. Operation manual.

Series 23/25 Ed, 33/35 Ed
Analog and digital pressure transducers.
Explosion protection class Ex ed.
The measuring range is 0.1...300 bar.
Series 23/25 Ed, 33/35 Ed. Operation manual.

Series 23/25 Ei, 26 Ei
Analog pressure and level converters.
Explosion protection class Ex ia.
The measuring range is -1...1000 bar.
Series 23/25 Ei, 26 Ei. Operation manual.

Series 33/35 X Ei, 36 XW Ei
High-precision pressure and level converters.
Analog and digital outputs.
Absolute, relative, differential pressure.
Explosion protection class Ex ia.
Series 33/35 X Ei, 36 XW Ei. Operation manual.

Series 41 X Ei
Low pressure converter.
The resolution is 0.1 Pa.
Explosion protection class Ex ia.
Series 41 X Ei. Operation manual.

46 X Ei Series
Converter of small level values.
Range from 30 cmst, Accuracy from 0.3 mm.
Explosion protection class Ex ia.
Series 46 X Ei. Operation manual.

PD-39 X Ei Series
Differential pressure converter.
Technology of two absolute pressure sensors.
Explosion protection class Ex ia.
PD-39 X Ei series. Operation manual.

Catalog

All KELLER products

The group "New Technologies" offers for review the products of the plant KELLER: pressure sensors, level and pressure transducers, pressure gauges, hand pumps, pressure calibrators, data loggers, explosion-proof sensors, digital indicators, precipitation sensors, pressure switches
  • Pressure transducers KELLER
    Pressure transducers
    Series 23x, 25x, 33x, 35x, 41x, etc.
  • Pressure switch KELLER
    Pressure switch
    DV-2 PS, PA-22 PS series, etc.
  • Explosion-proof sensors KELLER
    Explosion-proof sensors
    23x,23/25x,33/35x,36x,41x,46x Ei Ed
  • Precipitation sensors KELLER
    Precipitation sensors
    Rain Catcher series, etc.
  • Pressure sensors KELLER
    Pressure sensors
    series 2-16, 3Lx-10Lx, 6M/S, 7S, 9S
  • Level converters KELLER
    Level converters
    series 26W,26Y,27W,36Xx,46X, etc.
  • Pressure transducers KELLER
    Pressure transducers
    Series PRD-33X, M5, 21x, 22x, etc.
  • Digital pressure gauges KELLER
    Digital pressure gauges
    DV-2, ECO, LEO x, LEX series, etc.
  • Pumps for creating pressure KELLER
    Pumps for creating pressure
    HTP1, K/P series, etc.
  • Pressure calibrators KELLER
    Pressure calibrators
    LPX, MPX, HPX series, etc.
  • Data Loggers KELLER
    Data Loggers
    GSM-2, DCX-16,18,22,22x,25,38 series
  • Digital indicators KELLER
    Digital indicators
    Castello series, EV-06, 94, 97, etc.

About KELLER

Founded in 1974, KELLER, headquartered in Winterthur, Switzerland, is Europe's leading manufacturer of insulated pressure sensors and level converters. The staff employs more than four hundred highly qualified employees, which guarantees high accuracy and reliable quality of finished products.

  • OWN PRODUCTION

    From the very first day, the plant specializes in the creation of pressure sensors and converters, provides a full production cycle from the manufacture of individual parts to the final acceptance of finished products.

  • HUGE ASSORTMENT

    Realizing that the sensor is the heart of any measuring equipment, KELLER pays great attention to the further production of its own pressure and level converters, pressure gauges and indicators.

  • WIDE APPLICATION

    KELLER sensors regulate the internal pressure in aircraft cabins, provide switching of natural gas to gasoline in hybrid cars and are used as reference sensors in laboratory studies.

Information Board KELLER

Learn more about our products KELLER.
  • KELLER catalog производства KELLER
    KELLER catalog
  • Product order form из каталога KELLER
    Product order form

NEW TECHNOLOGIES GROUP

For sales and support please contact
Send your question now: