If youβre not fully sure about BD-300, taking a closer look at Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bd A1 often helps compare reliability, cost, and availability.
Autonics BD-300 Displacement Sensor
The Autonics BD-300 Displacement Sensor offers Using power from the amplifier unit. power supply, 1.5 mm amplitude at frequency of 10 to 55Hz in each X, Y, Z direction for 2 hours vibration, Front case: AL, Rear case: PC, Cable: PVC, Sensing part: Glass material, Diffuse reflection light source, 160 ~ 450 mm range. Manufactured by Autonics under the Autonics Displacement Sensor category, this model belongs to the Autonics BD Series.
| Brand | Autonics |
| Product Type | Displacement Sensor |
| Model Number | BD-300 |
Autonics BD-300 Displacement Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Power supply | Using power from the amplifier unit. |
| Environment_Ambient temperature | -10 to 50β, storage: -15 to 60β |
| Environment_Ambient humidity | 35 to 85 %RH, storage: 35 to 85 %RH (no freezing or condensation) |
| Vibration | 1.5 mm amplitude at frequency of 10 to 55Hz in each X, Y, Z direction for 2 hours |
| Shock | 300m/sΒ² (approx. 30G) in each X, Y, Z direction for 3 times |
| Protection structure | IP67 (IEC Standards, except connector of extension cable) |
| Material | Front case: AL, Rear case: PC, Cable: PVC, Sensing part: Glass |
| Insulation resistance | Over 20M⦠(at 500VDC megger) |
| Noise immunity | Square shaped noise by noise simulator (pulse width: 1γ²) Β±500V |
| Dielectric strength | Between the charging part and the case: 1,000 VAC~ 50/60 Hz for 1 minute |
| Spot diameter | Near(160mm): β 990Γ1,000 γReference(300mm): β 490Γ510 γFar(450mm): β 365Γ355 γ |
| Resolution | 20 γ |
| Reference distance | 300mm |
| Max. measurement range | 160 ~ 450 mm |
| Linearity | Β± 0.25% of F.S. |
| Temperature Characteristics | 0.08% of F.S./β |
| Light source | Red semiconductor laser (wavelength: 660nm, IEC 60825-1:2014) |
| Light Source_Optical method | Diffuse reflection |
| Light Source_Laser class | Class 2 (IEC/EN), Class II (FDA (CDRH) CFR Part 1002) |
| Laser Pulse duration | Max. 2ms |
| Light Source_Output | β€ 1 mW |
| Operation indicator | Power indicator: red LED, Laser emission indicator: green LED,NEAR/FAR indicator: green LED |
| Environment_Ambient illumination | Max. Incandescent lamp 10,000 lx |
| Amplifier unit compatibility | BD Series amplifier unit: 1 |
| Weight | β 151 g (β 330 g) |
The Autonics BD-300 Displacement Sensor is designed for precision measurement with a reference distance of 300mm and a measurement range of 160β450mm. With a fine 20γ resolution and Β±0.25% linearity, it ensures accurate detection in complex automation setups. The sensor operates on power supplied through its amplifier unit, uses a red semiconductor laser (660nm), and conforms to Class 2 laser safety standards. Its rugged IP67 housing, built with aluminum and polycarbonate, shields the sensing head against dust and harsh environments, while vibration resistance of 1.5 mm amplitude at 10β55Hz and shock endurance up to 300m/sΒ² make it a reliable choice in demanding industrial sites. Additional durability is supported by over 20Mβ¦ insulation resistance, noise immunity up to Β±500V, and stable operation between -10β to 50β.
Applications of the Autonics BD-300 Laser Displacement Sensor extend across CNC machines, precision assembly lines, automotive inspection, and packaging equipment. It is widely used for thickness measurement, surface profile analysis, and distance control in robotics and conveyor systems. Industries such as electronics, plastics, and sheet metal processing rely on its fast response and compact design to improve production efficiency and reduce measurement errors. For maintenance engineers, its IP67 sealing and robust mechanical endurance reduce downtime in high-vibration and high-dust facilities. For students and technical learners, the BD-300 demonstrates how advanced laser displacement sensing enhances industrial automation performance.
Trusted for its stability and accuracy, the Autonics BD-300 ensures long service life and reliable results in diverse automation environments. Backed by Autonicsβ expertise in sensors and controllers, it combines innovation with durability. Learn more about Autonics sensing solutions on the official Autonics Sensors & Controllers page, where you can the full range of industrial-grade products.
