Square Compact Intelligent High Speed Laser Displacement Sensor 30mm to 400mm Range
High accuracy laser displacement sensor with 10μm repeat precision and 1.5ms response time. Features IP66 protection, multiple output options (NPN/PNP, analog, RS485), and customizable cable. Ideal for precision positioning and detection in industrial automation.
Light source
laser Class 2
Usage
Measuring distance, thickness height etc, object presence detection
Place of Origin
Guangdong, China, Dongguan, China
Packaging Details
kraft paper box with carton box;
Sensing type
CMOS
Model Number
BL series
Product Description
Square Compact Multi Function Intelligent High Speed Accuracy Laser Displacement Sensor
Product Description
| Product Name | Displacement sensor |
| Housing Material | Aluminum alloy |
| Function | Positioning and detection |
| Package | Kraft box |

| Model No | NPN | BL-30NZ | BL-50NZ | BL-100NZ | BL-200NZ | BL-400NZ |
| NPN+Analog | BL-30NMZ | BL-50NMZ | BL-100NMZ | BL-200NMZ | BL-400NMZ | |
| NPN+RS485 | BL-30NZ-485 | BL-50NZ-485 | BL-100NZ-485 | BL-200NZ-485 | BL-400NZ-485 | |
| PNP | BL-30PZ | BL-50PZ | BL-100PZ | BL-200PZ | BL-400PZ | |
| PNP+Analog | BL-30PMZ | BL-50PMZ | BL-100PMZ | BL-200PMZ | BL-400PMZ | |
| PNP+RS485 | BL-30PZ-485 | BL-50PZ-485 | BL-100PZ-485 | BL-200PZ-485 | BL-400PZ-485 | |
| Detection Type | Diffuse reflection | |||||
| Datum (center) Distance | 30mm | 50mm | 100mm | 200mm | 400mm | |
| Sensing Range(F.S.) | 25~35mm | 35~65mm | 65~135mm | 120~280mm | 200~600mm | |
| Full Scale | 10mm | 30mm | 70mm | 160mm | 400mm | |
| Repeat Accuracy | 10μm | 30μm | 70μm | 200μm | 600μm:200-400mm 1500μm:400-600mm |
|
| Linear Precision | ±0.3% F.S. | ±0.2% F.S.:200-400mm ±0.5% F.S.:400-600mm |
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| Temperature Drift | ±0.03% F.S./℃ | |||||
| Light Source | Mediun | Red laser, wavelength 655nm | ||||
| Output Power | <1mW | |||||
| Laser Class | IEC Class 1 | |||||
| Diameter of Light Spot | Ø50μm | Ø70μm | Ø120μm | Ø300μm | Ø500μm | |
| Output | Digital Output | NPN Open collector, ≤ 50mA/DC 24V, residual voltage<1.5V | ||||
| Analog Output | Analog voltage: 0-5V (5.2V during alarm); Analog current: 4-20mA (alarm: 0mA), Chinese display can be switched | |||||
| Output Operation | Light.on/Dark.on switchable | |||||
| Response Time | 1.5ms/5ms/10ms,switchable | |||||
| Operation Voltage | DC 12~24V ±10% | |||||
| Consumption (no-load) Current | <30mA(at supply voltage 24V DC),<60mA(at supply voltage 12V DC) | |||||
| Indicator | Output indicator light: yellow; Power indicator light : green | |||||
| Ambient Illuminace | Incandescent lamp ≤ 3000Lux; Sunlight ≤ 20000Lux | |||||
| Ambient Temperature | Operation temperature:-10℃~45℃; Storage temperature:-20℃~60℃(no freezing) | |||||
| Ambient Humidity | Operation humidity: 35%~85% RH; Storage humidity: 35%~85% RH (no condensation) | |||||
| Protection Circuit | polarity reversal protection/surge protection/short circuit protection | |||||
| Protection | IP66(IEC)/(If need IP67, can customized) | |||||
| Withstand Voltage | AC 1000V, 50/60Hz(Cycle 1 minute) | |||||
| Vibration Resistance | 10~55Hz (cycle 1 minute), dual amplitude 1.5mm, X/Y/Z each direction 2 hours | |||||
| Impact Resistance | 500m/s2 (about 50G) X/Y/Z each direction 3 times | |||||
| Insulation Resistance | Above 50MΩ (DC 500V megger) | |||||
| Material | Housing Material | aluminum alloy | ||||
| Lens | PMMA | |||||
| Cable | PVC | |||||
| Connection Type | Include 2 meters 5 core standard cable (cable diameter 4.0mm), can be customize | |||||
| Weight | about 85g (include 2 meters 5core standard cable) | |||||
Q : What is the MOQ?
A : 1pcs for our own available designs
Q : Can I customize a special sensor?
A : Sure
Q : Can I get a lower price if I order large quantities?
A : Yes, Cheaper prices with bigger quantities orders
Q : Can I get a sample?
A : Of course, but you need to pay the sample fee
Q : When will you ship my order?
A : 3 day shipping guarantee for stock item and within 15 days for non-stock items.
Q : How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q : Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.
A : 1pcs for our own available designs
Q : Can I customize a special sensor?
A : Sure
Q : Can I get a lower price if I order large quantities?
A : Yes, Cheaper prices with bigger quantities orders
Q : Can I get a sample?
A : Of course, but you need to pay the sample fee
Q : When will you ship my order?
A : 3 day shipping guarantee for stock item and within 15 days for non-stock items.
Q : How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q : Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.
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