VR1B

Proximity Sensors Capacitive Thermoplastic Polyester/Teflon Types VR1, VR2, VR3 • Capacitive level sensor for solids, fluids or granulated substances • Polyester types, smooth or with 1 1/2” pipe thread • Teflon type with 1 1/2” pipe thread for rough environments • For use with amplifier SV 150/250 or SV 160/260 VR1 VR2 VR3 Product Description Ordering Key Capacitive level sensors for solids, fluids or granulated substances. Typical application: Level detection in agriculture environments (e.g. silos). Type Distance Nominal sensing distance Ordering no. Polyester, smooth Ordering no. Polyester, 1 1/2” PT Ordering no. Teflon, 1 1/2” PT 8 mm 15 mm VR 1A VR 1B VR 2A VR 2B VR 3A VR 3 A Type Selection Specifications Dimensions Power supply Consumption Active Inactive Housing material VR1, VR2 VR3 Operating frequency Environment Degree of protection Operating temperature Storage temperature Indication for output ON Connection VR1 VR2, VR3 Pressure VR2, VR3 Pipe thread VR2, VR3 20-30 VDC, 1 kΩ Min. 1.5 mA, max. 5.0 mA Min. 8.5 mA, max. 26.0 mA VR1 Thermoplastic polyester Teflon 20 Hz IP 67 -25° to +70°C (+32° to +158°F) -30° to +80°C (-22° to +176°F) No Pipe thread ISO 228/1-G 1 1/2” VR2 Cable (PVC), 5 m Cable (PVC), 2 m 10 bar at 80°C Pipe thread ISO 228/1-G 1 1/2” 1 1/2” Wiring Diagram VR3 Amplifier > SV150/250 > SV160/260 Grey 1 kΩ 30 VDC Black VR1, VR2, VR3 Specifications are subject to change without notice (20.08.01) 1