The products here are part of DADISICK's brand product line, which is independently developed, manufactured, and sold.
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| Categories | GFL-G Series |
|---|---|
| Brand | DADISICK |
| Model | GFL-G Series | GFL-G250N-485 |
| Response time: | Up to 1.0ms |
| Repetitive accuracy: | Up to 2µm |
| Detection distance: | 250mm |
| Detection range (f. s.): | ±150mm |
| Linear accuracy: | ±0,3%f.s. (f.s.=300nm) |
| Resolution ratio: | 75μm (In fast mode 150μm) |
| Output: | RS485/NPN |
| Update Time | Nov 23,2024 |
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Laser Displacement Sensor Measuring range specification
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Model | Analog quantity | GFL-G30N(P)M | GFL-G50N(P)M | GFL-G85N(P)M | GFL-G120N(P)M | GFL-G250N(P)M |
RS485 communication | GFL-G30N(P)-485 | GFL-G50N(P)-485 | GFL-G85N(P)-485 | GFL-G120N(P)-485 | GFL-G250N(P)-485 | |
Detection distance |
30mm | 50mm | 85mm | 120mm | 250mm |
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Detection Range (F.S.) | ±4mm | ±10mm | ±20mm | ±60mm | ±150mm |
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illuminant | Red semiconductor laser | |||||
Wavelength: 655nm Maximum power: lmv | ||||||
Laser type | IEC/JIS | CLASS2 | ||||
FDA | CLASS II | |||||
Spot size *1 | Close range | 0.15x0.15mm | 0.6x1.2mm | 0.9x1.5mm | 1.2x1.8mm | 1.5x2.5mm |
Central position | 0.1x0.1mm | 0.5x1.0mm | 0.75x1.25mm | 1.0x1.5mm | 1.75x3.5mm | |
Long distance | 0.15x0.15mm | 0.4x0.9mm | 0.6x1.0mm | 0.5x0.8mm | 2.0x4.5mm | |
Linear accuracy | ±0.1%F.S. (F.S.=8mm) | ±0.1%F.S. (F.S.=20mm) | ±0.1%F.S. (F.S.=40mm) | ±0.1%F.S. (F.S.=120mm) | ±0.1%F.S. (F.S.=300mm) | |
Resolution | 2μm （4μm in fast mode） | 5μm （8μm in fast mode） | 10μm (15μm in fast mode) | 30μm (45μm in fast mode) | 75μm (150μm in fast mode) | |
Response time | High speed | max. 2ms | max. 2.5ms | |||
Standard | max. 11.5ms | max. 15.5ms | ||||
High precision | max. 36.5ms | max. 48.5ms | ||||
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Mechanical parameters
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Sampling period
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550μs (250mm model: 750μs) |
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Temperature drift characteristic
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±0.08%F.S./℃ |
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Pilot lamp
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ON: Indicators OUT 1 and OUT 2 (yellow) are on |
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MF input (Multi-function input
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In the menu external input select: Zero, Teach, Stop laser. |
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PN model: Grey MF wire connected to the negative terminal of the power supply (0V) is more than 20ms and disconnected for triggering once. PNP model: The grey MF wire is connected to the positive electrode of the power supply (24V) for more than 20ms and disconnected for triggering once. | ||
Protection circuit | Reverse connection protection, overcurrent protection | |
Protection class | IP64 | |
Use ambient temperature/humidity | 10+45℃(no icing)/35~85RH(no frost) | |
Storage ambient temperature/humidity | -20~60℃(no icing)/35~95RH(no frost) | |
Ambient illumination | Sunlight: less than 10000Lx Incandescent lamp: less than 3000Lx | |
Vibration resistance | 10-55Hz double amplitude 1.5mm XYZ for 2 hours in all directions | |
Impact resistance | About 50G(500m/s)X, Y, Z three times in each direction | |
Internal circuit stability time | Approx. 1.5s | |
Preheating time | max.15 minutes | |
Material | Case: Aluminum lens :PMMA | |
Cable type weight | 65g(without cable) | |
Plug-in type weight | 90g | |
Since 2006, DADISICK has led industrial automation safety tech globally. We specialize in smart sensor solutions, prioritizing safety, efficiency, and innovation.MORE
