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Capacitive sensor | |
Plastic thread M18x1 | |
Quick disconnect | |
Sensing range 12 mm; 4...24 mm adjustable via programming buttons; [nf] non-flush mountable | |
Application | For dry bulk materials and liquids, detection through non metal tank walls or bypass pipes. Optimised for media with a dielectric constant < 20 (e.g. oils). |
Electrical design | AC/DC |
Operating voltage [V] | 20...250 DC / 30...250 AC (47...63 Hz) |
Protection class | II |
Reverse polarity protection | yes |
Output function | normally open / closed programmable |
Voltage drop [V] | < 10 AC / < 8 DC |
Leakage current [mA] | < 2.5 (250 V AC) / < 1.7 (110 V AC) / < 1.5 (24 V DC) |
Current rating | |
- Current rating (continuous) [mA] | 150 (40 C) / 100 (80 C) |
- Current rating (peak) [mA] | : 1.0 A (20 ms / 0.5 Hz) |
Short-circuit proof | no |
Overload protection | no |
Switching frequency [Hz] | 10 |
Sensing range [mm] | 12 |
Real sensing range (Sr) [mm] | 12 10 % |
Correction factors | water = 1 / glass approx. 0.4 / ceramics approx. 0.2 / PVC approx. 0.1 |
Hysteresis [% of Sr] | 1...15 |
Switch-point drift [% of Sr] | -20...20 |
Ambient temperature [C] | -25...80 *) |
Protection | IP 65 / IP 67 |
EMC | IEC 60947-5-2: |
MTTF [Years] | 321 |