Serviceline Industrial Sensors
Serviceline Explosion Protection

Suspension electrode HR-690121

  • Sensor for conductive limit value detection
  • Simple and robust installation
  • Application in deep wells and drainage shafts


参数表节选:的技术参数 HR-690121

General specifications
Typesensor for conductive limit value detection
Equipment architectureA measuring system consists of a suspension electrode HR-690121 with electrode relay KFA6-ER 1.6,
KFD2-ER 1.6, KFD2-ER-Ex1.W.LB or KFA6-ER-Ex1.W.LB.
VersionsHR-690121/05, suspension electrode, 5 m (5.5 yd) cable, PVC
HR-690121/10, suspension electrode, 10 m (11 yd) cable, PVC
HR-690121/20, suspension electrode, 20 m (22 yd) cable, PVC
Measured variablemeasuring voltage directly from the electrode relay
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Degree of protectionIEC 60529:2001
Operating conditions
Process conditions
Process temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Materialthread, cable insulation and electrode: PVC
electrode tip: stainless steel 1.4571/316Ti
Dimensionselectrode: Ø20 mm (0.8 inch), length 160 mm (6.3 inch)
cable: length max. 20 m (21.9 yard)

Documents: HR-690121

Technical information语言文件类型文件大小
Declaration of Contamination / Erklärung zur KontaminationALLPDF137 KB

Approvals+Certificates: HR-690121

Statements of compliance证书号码文件类型文件大小
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2358BPDF127 KB