SENPRO Sensortechnik GmbH

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Screw-in temperature sensor ETF4

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Screw-in temperature sensor with passive output and aluminum head

Mantel-Einschraub-Thermoelement

Application

Screw-in resistance sensor with aluminum connection head and protective tube for recording temperatures in liquid or gaseous media for robust applications. Use in pipelines, in compact district heating stations, in heating technology, in storage, hot / cold water systems, oil / lubrication circuit systems, in machine, apparatus and plant construction as well as in the entire industrial sector.

 

Technical Data

Measuring range:

-35...+180°C (Tmax NTC=150°C, Tmax LM235Z=125°C)

Sensors:

see table below

Circuit type:

2- wire connection (3-/4- wire connection optional)

Measuring current:

ca. 1mA

Protection tube material:

Stainless steel 1.4571

Connection head:

Form J, aluminum, gray color

Insulation resistance:

>/= 100MOhm, at 20°C (500VDC)

Process connection:

Screw-in thread G1/2

Protection type:

IP65 (EN 60529)

Protection class:

III (EN 60730)

  • Sensors

    ETF4 Pt100   (Class B, DIN EN 60751)
    ETF4 Pt1000 (Class B, DIN EN 60751)
    ETF4 Ni1000
    ETF4 Ni1000TK5000
    ETF4 NTC 1,8kOhm
    ETF4 KTY2k, NTC2k, 10k, 20k, 30k, 50k, 10k Precon
    ETF4 LM235Z

  • Length

    Standard lengths: 50mm, 100mm, 150mm, 200mm, 250mm, 300mm, 400mm

    other lengths on request