PANASONIC HL-G125 — Displacement Sensors
Panasonic HL-G125: compact laser displacement sensor, ±150 mm, resolution 20 μm, IP67.
Status: In production
Brand: Panasonic
Product: Compact laser displacement sensor
Series: HL-G1
Measuring: ±150 mm
Resolution: 20 μm
Light: Red semiconductor laser, Class 2 (IEC / EN / JIS / GB / KS)
Protection: IP67 (IEC)
HL-G125 is a compact laser displacement sensor from Panasonic’s HL-G1 series: the amplifier is built into the sensor head, it measures the distance to the target at micron level by triangulation with a CMOS image sensor, shows the value on a 5-digit display and outputs it via analog output and three judgment outputs. Measurement center distance 250 mm, measurement range ±150 mm. Resolution: 20 μm. Linearity: ±0.3% F.S. Light source: Red semiconductor laser, Class 2 (IEC / EN / JIS / GB / KS), max. output 1 mW, 655 nm.
Sampling: 200 μs / 500 μs / 1 ms / 2 ms. Outputs: NPN / PNP open-collector (selectable), max. 50 mA. Analog voltage output: 0…+10.5 V. Analog current output: 3.2…20.8 mA. Supply: 24 V DC ±10 % including 0.5 V ripple (P-P). Degree of protection: IP67 (IEC). Ambient temperature: −10 to +45 °C (no condensation).
Panasonic HL-G125 technical specifications
| HL-G125 | |
|---|---|
| General | |
| Product | Compact laser displacement sensor |
| Regulations / certifications | CE, UKCA, FDA, KC (Korea) |
| Sensing | |
| Measurement center distance | 250 mm |
| Measurement range | ±150 mm |
| Resolution | 20 μm |
| Linearity | ±0.3% F.S. |
| Temperature characteristics | ±0.08 % F.S./°C |
| Light source | Red semiconductor laser, Class 2 (IEC / EN / JIS / GB / KS), max. output 1 mW, 655 nm |
| Beam diameter | 1.75 × 3.5 mm |
| Receiving element | CMOS image sensor |
| Sampling rate | 200 μs / 500 μs / 1 ms / 2 ms |
| Electrical characteristics | |
| Supply voltage | 24 V DC ±10 % including 0.5 V ripple (P-P) |
| Current consumption | 100 mA or less |
| Output and indicators | |
| Analog voltage output | 0…+10.5 V |
| Analog current output | 3.2…20.8 mA |
| Outputs (OUT 1–3) | NPN / PNP open-collector (selectable), max. 50 mA |
| Digital display | 5-digit red LED display |
| Environmental | |
| Pollution degree | 2 |
| Operating altitude | 2,000 m or less |
| Degree of protection | IP67 (IEC) |
| Ambient temperature | −10 to +45 °C (no condensation) · storage −20 to +60 °C |
| Ambient humidity | 35 to 85 % RH (storage 35 to 85 %) |
| Ambient illuminance | Incandescent light: 3,000 lx or less at the light-receiving face |
| Vibration resistance | 10 to 55 Hz, 1.5 mm double amplitude, X/Y/Z two hours each |
| Shock resistance | 500 m/s² (50 G approx.), X/Y/Z three times each |
| Mechanical and connection | |
| Material | Enclosure: PBT · Front cover: acrylic · Cable: PVC |
| Cable | 0.1 mm² 10-core cable, 5 m |
| Weight | Net approx. 70 g (without cable) · Approx. 320 g (with cable) · Gross approx. 380 g |
Key features
- ±150 mm
- resolution 20 μm
- IP67
- Linearity ±0.3% F.S.
- Sampling 200 μs / 500 μs / 1 ms / 2 ms
HL-G125 ordering codes
| Part number | Description |
|---|---|
| HL-G125-A-C5 | Standard type, 5 m cable |
| HL-G125-S-J | High functionality type (RS-422/485), 0.5 m cable with connector |
HL-G1 accessories and related products
Accessories and related products listed by the manufacturer for this series (ordered separately):
| Part number | Description |
|---|---|
| HL-G1CCJ2 | Extension cable, 2 m (for high functionality type) |
| HL-G1CCJ5 | Extension cable, 5 m (for high functionality type) |
| HL-G1CCJ10 | Extension cable, 10 m (for high functionality type) |
| HL-G1CCJ20 | Extension cable, 20 m (for high functionality type) |
Other models in the same series
- PANASONIC HL-G103 — Compact laser displacement sensor
- PANASONIC HL-G105 — Compact laser displacement sensor
- PANASONIC HL-G108 — Compact laser displacement sensor
- PANASONIC HL-G112 — Compact laser displacement sensor
All series: Displacement Sensors
Is this sensor right for your measurement application?
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All product specifications are subject to change without notice. Data compiled from the specification tables on Panasonic Industry’s industry.panasonic.com model and series pages (HL-G125-A-C5, HL-G125-S-J). For complete I/O signal conditions and function lists, refer to the manufacturer’s documents.