Manufacturer: Endress-Hauser
Type: Capacitance Limit Detection Electronic Insert
Model: EC17Z

Features and Benefits:
• Approval for use in explosion hazardous areas (EEx ia, FM IS, CSA IS)
• Connection to the Niv tester, Salometer, or Relevel over standard screened installation cable
• Applicable over a wide temperature range
Supply voltage approx.: 10.5 … 12.2 V
Basic current approx.: 4 … 10 mA
Operating frequency approx.: 300 kHz
Signal transmission: pulse-frequency-modulation (PFM)
Pulse current approx.: 10 … 18 mA
Pulse width approx.: 200 µs
Transmission frequency: 185 … 116 Hz
Housing: plastic, potted electronics
Protection type: electronics IP 55, terminals IP 00
Permissible ambient temperature: -25 …+100 °C