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Conductive electrodes with and without 24 V DC direct connection

The conductive electrodes EF2...5 are approved by the "DIBt" as overfill prevention devices for liquids hazardous to water.

Properties

• Protection class EN60529 : IP 65
• connection thread : G1" | G1¼" | G1½"
• Union nut : G2¾" | S 100x8
• Operating temperature PE / PVC : atmospheric
• Operating temperature PPH : 90°C
• Operating temperature PTFE : 100°C
• Operating pressure : atmospheric
• Resistance value of line monitoring : 22 kΩ / 100 kΩ
• Spacer form length > 1000 mm : 1 per 1000 mm
• rod length : max. 6.000 mm
• Rod diameter : 4mm | 6 mm

Material

• Screw connection : PPH | PE | PVC | PTFE
• Sensor rods : Edelstahl (1.4571), Hastelloy C, Titan, Tantal
• Coating : PTFE
• ltdata. :

Electrode relays and contact protection relays

The electrode relays are used for conductive level detection. levels. The possible applications extend areas where conductive, liquid media are to be detected, controlled to be detected, controlled or regulated. Hereby level detection (overflow / dry run) as well as minimum / maximum as well as minimum / maximum controls can be realised. The contact protection relays are universal measuring transducers, which input signals (resistance values) with "Namur" specification (DIN EN 60947). Namur" specification (DIN EN 60947) into switching signals of floating output contacts.

Protection class EN60529

• clamp : IP20
• Housing : IP40

Technical Data

• Operating temperature : -20...+60 °C
• Storage temperature : -30...+80 °C
• Output contacts : potentialfrei
• Switching voltage : min. 5 V | max. 250 V AC / 150 V DC
• Switching current : min. 5 mA | max. 5 A AC / 5 A DC
• Switching capacity : min. 300 mW | max. 100 VA / 50 W
• Quiescent current : umschaltbar
• Weight : ca. 250 g
• CE marking : siehe Konformitätserklärung
• Ex-protection/IECEx : siehe Prüfbescheinigung