
Application:Detects bulges and bubbles in eco-board, straw board, multilayer plywood, OSB, MDF,finger-jointed board and other wood boards; also detects bonding defects in panel joints
Through-beam distance:0.06~0.15m
Supply voltage:DC 18V~30V












| Detection Parameters | |
|---|---|
| Working Mode | Through-beam; transmit power configurable via 485 bus |
| Through-beam Distance | 60~150mm; ideal value: 90~110mm |
| The transmit and receive probes of this product have the same dimensions | |
| Weight | 350g~770g (varies with internal configuration) |
| Sensor Housing | Nickel-plated brass (other materials available on request) |
| Sensor Connection Method | M30×1.5 threaded connection |
| Cable Length Between Transmit Sensor and Control Box | 500mm~700mm (length customizable), outer diameter: 5mm±0.03 |
| Cable Length Between Receive Sensor and Control Box | 100mm~1300mm (length customizable), outer diameter: 5mm±0.03 |
| Cable Length Between Control Box and Field Equipment | 3000mm±300mm (length customizable), outer diameter: 5mm±0.03 |
| Protection Rating | IP65 |
| Electrical Parameters | |
| Supply Voltage | DC 18V~30V |
| No-load Current | <80 mA |
| NPN Output Load Current | <100 mA |
| 24V Power Consumption | 1. No-load power consumption <2W; 2. Full-load power consumption <9.2W |
| Response Delay | 15 ms |
| Turn-off Delay | 15 ms |
| Output Signal | 3-channel NPN output |
| Wiring Method | |
| Red Wire | DC 24V power supply positive pole |
| Green Wire | DC 24V power supply negative pole |
| Yellow Wire | RS-485 communication signal B |
| Blue Wire | RS-485 communication signal A |
| White Wire | No object detected; air between the through-beam probes |
| Gray Wire | Wood board detected between the through-beam probes, but no bulge |
| Pink Wire | Wood board detected between the through-beam probes with a bulge |
| Brown Wire | Ultrasonic transmit power, host computer control signal (floating or high level for high-power transmission, low level for low-power transmission) |
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