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  2. Products
  3. Industrial Sensors
  4. Level Measurement
  5. Conductive Limit Switches
  6. HR-6**1**

HR-6**1** 1-Rod Electrode

Key Benefits at a Glance

  • Sensor for conductive limit value detection
  • Electrodes Ø6 mm (0.24 inch) for length more than 1.5 m (5 foot)
  • 1-rod electrode with electrode socket or terminal box
  • Different rod and thread materials
Please contact us for exact delivery estimation.
Product photo: 1-Rod Electrode HR-6**1**
Product photo: 1-Rod Electrode HR-6**1**
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetFunctionClassificationProduct DocumentationApprovals

Technical data of HR-6**1**

Typesensor for conductive limit value detection
Equipment architectureA measuring system consists of a rod electrode HR-6**1** with electrode relay KFA6-ER 1.6,
KFD2-ER 1.6, KFD2-ER-Ex1.W.LB or KFA6-ER-Ex1.W.LB.
SeriesHR-6**1**
Measured variablemeasuring voltage directly from the electrode relay
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Degree of protectionIEC 60529:2001
Process conditions
Process temperatureprocess connection 6: <= 150 °C (423 K)
process connection 7: <= 90 °C (363 K)
process connection 8: <= 150 °C (423 K)
Process pressure (static pressure)process connection 6: ≤ 30 bar
process connection 7: ≤ 16 bar
process connection 8: ≤ 6 bar
Degree of protectionIP65 with terminal box
IP52 with plug connector
Connectionterminals in plug connector or in terminal box
plug connector: terminal, max. 1 mm2
terminal box: terminal, max. 2.5 mm2
Materialhousing: stainless steel 1.4571/316Ti, PP or PTFE
process connection: stainless steel 1.4571/316Ti, PP or PTFE
electrode rod: stainless steel 1.4571/316Ti, Hastelloy C, titanium or tantalum
Dimensionshousing: max. Ø43 mm (1.7 inch), height max. 55 mm (2.2 inch)
rod: length L max. 3000 mm (10 foot)
Process connectionthread G1/2 to ISO 228
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
General Notes