Multiple apertures available
Inner hole diameters range from 3 to 100mm, with multiple apertures available to meet your various needs.
High resolution
Suitable for detecting small metal objects that pass quickly, with a minimum of 0.3mm, and can detect the fast passage of screws or springs.
Adjustable sensitivity
Detection sensitivity can be adjusted, with a detection rate of 100% and zero missed detection rate

Pulse delay
Output pulse delay, suitable for various controllers.
Outlet mode
Outlet type (standard with two meters of bending resistance, plug-in type available)

Anti-interference
With shielding function, it can be installed side by side with metal objects without mutual interference
Protection circuit
Surge protection, load short circuit protection, reverse polarity protection.
Protection level
Waterproof performance reaches IP67.
| Wiring Type | Inner Diameter (mm) | NPN Model | PNP Model | Output Type |
|---|---|---|---|---|
| Cable | 3.5 | PS03-CAN1DT | PS03-CAP1DT | Normally Open |
| PS03-CAN2DT | PS03-CAP2DT | Normally Closed | ||
| Connector | PS03-CAN1DT-J | PS03-CAP1DT-J | Normally Open | |
| PS03-CAN2DT-J | PS03-CAP2DT-J | Normally Closed | ||
| Cable | 25.5 | PS25-CAN1DT | PS25-CAP1DT | Normally Open |
| PS25-CAN2DT | PS25-CAP2DT | Normally Closed | ||
| Connector | PS25-CAN1DT-J | PS25-CAP1DT-J | Normally Open | |
| PS25-CAN2DT-J | PS25-CAP2DT-J | Normally Closed | ||
| Cable | 30.5 | PS30-CAN1DT | PS30-CAP1DT | Normally Open |
| PS30-CAN2DT | PS30-CAP2DT | Normally Closed | ||
| Connector | PS30-CAN1DT-J | PS30-CAP1DT-J | Normally Open | |
| PS30-CAN2DT-J | PS30-CAP2DT-J | Normally Closed | ||
| Cable | 35.5 | PS35-CAN1DT | PS35-CAP1DT | Normally Open |
| PS35-CAN2DT | PS35-CAP2DT | Normally Closed | ||
| Connector | PS35-CAN1DT-J | PS35-CAP1DT-J | Normally Open | |
| PS35-CAN2DT-J | PS35-CAP2DT-J | Normally Closed | ||
| Cable | 43.5 | PS43-CAN1DT | PS43-CAP1DT | Normally Open |
| PS43-CAN2DT | PS43-CAP2DT | Normally Closed | ||
| Connector | PS43-CAN1DT-J | PS43-CAP1DT-J | Normally Open | |
| PS43-CAN2DT-J | PS43-CAP2DT-J | Normally Closed | ||
| Cable | 55.5 | PS55-CAN1DT | PS55-CAP1DT | Normally Open |
| PS55-CAN2DT | PS55-CAP2DT | Normally Closed | ||
| Connector | PS55-CAN1DT-J | PS55-CAP1DT-J | Normally Open | |
| PS55-CAN2DT-J | PS55-CAP2DT-J | Normally Closed | ||
| Cable | 75.5 | PS75-CAN1DT | PS75-CAP1DT | Normally Open |
| PS75-CAN2DT | PS75-CAP2DT | Normally Closed | ||
| Connector | PS75-CAN1DT-J | PS75-CAP1DT-J | Normally Open | |
| PS75-CAN2DT-J | PS75-CAP2DT-J | Normally Closed | ||
| Cable | 100.5 | PS100-CAN1DT | PS100-CAP1DT | Normally Open |
| PS100-CAN2DT | PS100-CAP2DT | Normally Closed | ||
| Connector | PS100-CAN1DT-J | PS100-CAP1DT-J | Normally Open | |
| PS100-CAN2DT-J | PS100-CAP2DT-J | Normally Closed |
| Item | Specification |
|---|---|
| Inner Diameter | 3.5mm |
| Minimum Detectable Object (Iron) | 0.3mm ±1% |
| Response Time | 100ms |
| Response Frequency | 10Hz |
| Power Supply Voltage | 10–30V DC |
| Leakage Current | ≤0.8mA |
| Load Current | ≤100mA |
| Residual Voltage | ≤3V (at 100mA load, 2m cable length) |
| Indicator Light | Operation indicator (Red) |
| Output Type | Type 1: Normally Open (N.O) Type 2: Normally Closed (N.C) |
| Protection Circuits | Surge protection, short-circuit protection, reverse polarity protection |
| Operating Temperature | -25°C to +70°C (no freezing or condensation) |
| Storage Temperature | -40°C to +85°C (no freezing or condensation) |
| Operating/Storage Humidity | 35%–95% RH (no condensation) |
| Insulation Resistance | ≥50MΩ (500V DC Megger between live parts and housing) |
| Dielectric Strength | AC 1000V, 1 minute, 50/60Hz (between live parts and housing) |
| Vibration Resistance | 10–55Hz, 1.5mm amplitude, 2 hours each in X, Y, Z directions |
| Shock Resistance | 500m/s² (approx. 50G), 10 times in each X, Y, Z direction |
| Protection Structure | IP67 |
| Connection Method | Cable type (Standard 2m length) |
| Housing Material | Polycarbonate (PC) |






