If you’re not fully sure about BD-100, taking a closer look at Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bd 030 often helps compare reliability, cost, and availability.
Autonics BD-100 Displacement Sensor
The Autonics BD-100 Displacement Sensor offers Using power from the amplifier unit. power supply, 1.5mm amplitude at frequency of 10 to 55Hzin each X, Y, Z direction for 2 hours vibration, Case: Polycarbonate, Sensing part: Glass, Cable: Polyvinyl chloride material, Diffuse reflection light source, 70 to 130mm 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-100 |
Autonics BD-100 Displacement Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | Using power from the amplifier unit. |
| Environment_Ambient temperature | -10 to 50 ℃, Storage: -15 to 60 ℃ (no freezing or condensation) |
| Environment_Ambient humidity | 35 to 85 %RH, storage: 35 to 85 %RH (no freezing or condensation) |
| Vibration | 1.5mm amplitude at frequency of 10 to 55Hzin each X, Y, Z direction for 2 hours |
| Shock | 300m/s² (approx. 30G) in each X, Y, Z direction for 3 times |
| Protection structure | IP67 (IEC Standards, except connector of extension cable) |
| Material | Case: Polycarbonate, Sensing part: Glass, Cable: Polyvinyl chloride |
| Insulation resistance | Over 20MΩ (at 500VDC megger) |
| Noise immunity | Square shaped noise by noise simulator (pulse width: 1㎲) ±500V |
| Dielectric strength | Between the charging part and the case: 1,000 VAC~ 50/60 Hz for 1 minute |
| Spot diameter | Near(80mm): Approx. 480×1870 ㎛Reference(100mm): Approx. 410×1330 ㎛Far(120mm): Approx. 330×950 ㎛ |
| Resolution | 4㎛ |
| Reference distance | 100mm |
| Max. measurement range | 70 to 130mm |
| Linearity | 0.15% F.S. (in 80 to 120mm) |
| Temperature Characteristics | 0.06% F.S./℃ |
| 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 | Max. 1㎽ |
| 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 | ≈ 68 g (≈ 233 g) |
The Autonics BD-100 Laser Displacement Sensor (Head & Amplifier) offers a measurement range of 70 to 130mm with a reference distance of 100mm and high 4µm resolution for precise displacement detection. It uses a red semiconductor laser (660nm, Class 2) with diffuse reflection for reliable performance across varied target surfaces. The sensor achieves linearity within 0.15% F.S. and maintains temperature stability with a coefficient of just 0.06% F.S./°C, ensuring consistent readings even in fluctuating ambient conditions.
Engineered for durability, the Autonics BD-100 withstands vibration up to 1.5mm amplitude (10–55Hz) and shocks of 300m/s² in all axes, while its IP67-rated housing provides superior protection against dust and water ingress. Built with a polycarbonate case, glass sensing part, and PVC cable, it offers a robust structure for long-term industrial use. The device operates between -10°C to +50°C with up to 85% RH humidity, and is compatible with the BD Series amplifier unit for seamless integration into automation systems. For more details, explore Autonics Sensors & Controllers.
The BD-100 Displacement Sensor is ideal for precise position measurement, thickness detection, and profile monitoring in manufacturing processes. In electronics assembly, it verifies component height and placement accuracy. In automotive production, it measures part dimensions for quality assurance. It is also suited for packaging lines, detecting material flatness and alignment before sealing. Maintenance engineers value its compact size, stable readings, and resistance to harsh conditions, making the Autonics BD-100 a trusted choice for precision measurement tasks.
