Capacitive proximity sensor BKS series

electromagneticcylindricalM30

• Amplified in d.c. 4 wires • Cable output General Features: Capacitive sensors are suitable for any material detection. Some material, mostly if liquids, can be detected also through plastic or glass walls. They can be used for the most different applications: level controls on storage bin or tanks; detection of presence or filling of bottles; rain sensor; anti-vandalic key; etc. The adjustment of the sensing distance is possible through the potentiometer on the back cap close to the LED. Technical data: • Supply voltage (UB): 10 ÷ 60 Vdc • Max ripple: 10% • No-load supply current (Io): ≤ 10 mA • Voltage drop (Ud): ≤ 2,2 V • Max thermal drift of sensing distance Sr : ± 20% • Repeat accuracy (R): 4% • Switching hysteresis max (H): 15% • Switch status indicator: yellow LED • Cable conductor cross section: 0,35 mm2 on 18 mm 0,50 mm2 on 30 mm • Protected against short-circuit and overload • Protected against any wrong connection • Suppression of initial false impulse • Electromagnetic compatibility (EMC) according to EN60947-5-2 • Shock and vibration resistance according to EN60068-2-27 EN60068-2-6 Materials: • Cable: 2 m PVC CEI 20 - 22 II; 90°C; 300 V; O.R. • Housing: nickel plated brass • Sensing face: plastic