Rod probe STK

Delivery Time: not specified

With stainless steel process connection
With up to 5 probe systems, Fluid Temperature: -15°C … 150°C

  • Stainless steel threat
  • Up to 20bar pressure
  • Process temperature up to 150°C


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The STK rod probes are used in conjunction with the evaluation units (eg, SRA-100-U0) is used for level detection and level control in conductive liquids.
Depending on the number of bars and evaluation devices used, different measurement tasks such as Overflow, dry run, two-step control, moisture detection, etc. are realized.
Depending on model selected can include the container wall as a mass, to be implemented to 5 switch points. The ground connection is made in the probe head and is transferred through the threads on the conductive container.
In the probe head, an additional module (diode module LBM) for permanent circuit monitoring to be installed.

In the case of a line break between the electrode probe and an appropriate evaluation, the evaluation issue an alert.
By stainless steel process connection, the probe is to 20bar pressure stable and in conjunction with the ETFE- resp. E-CTFE coating, process temperatures up to +150 ° C can be realized.

Ex_Zulassung Prozesstemperatur_140 Druck_bis_20 Masseelektrode_im_Kopf Messpunkte_bis_5 Korresionsbestaendig
Process pressure max. -1bar … +20bar
Medium temperature -15°C…+150°C
Protection class IP65 EN/IEC 60529
Material connection housing CrNi-Steel
Material Process connection Steel 1.4404 (AISI316L)
Steel 1.4571 (AISI316TI)
Material probe rod Steel 1.4404 (AISI316L)
Steel 1.4571 (AISI316TI)
Hastelloy C22
Isolation probe rod PA
(Medium contact)
NBR (Electrode isolation PA)
FPM (Electrode isolation ETFE/E-CTFE)

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