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LH-50 sensor heads
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The LH-50 is a new generation of extremely precise LED distance measurement sensors. Because the light source uses a red light LED, no complicated safety measures are necessary (compared with usual laser sensors). The multifunctional controller unit with a 5-digit display completes the unit and makes this sensor not only an alternative to laser sensors, but also provides a flexible solution. Characteristics: - Due to red light LED source no safety requirements necessary
- Resolution max. 2µm
- Linearity error within +-0,2% F.S.
- Compact design
Options: - Extension cable (2 / 5 / 10m)
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LH54 |
LH58 |
LH512 |
| Sensing principle |
Triangulation |
| Measuring range |
40 ± 10mm |
80 ± 20mm |
120 ± 30mm |
| Max. spot diameter |
Ø 1.6mm |
Ø 2.0mm |
Ø 3.0mm |
| Response time |
0.5 to 300ms |
| Resolution |
2 to 40µm |
4 to 160µm |
20 to 580µm |
| Emitting element |
Red LED, 650nm |
| Housing material |
Plastic |
| Protection |
IP67 |
| Size (HxWxL) |
46 x 17 x 46mm |
| Connecting method |
Cable 0.2 m long with a connector at the end |
| Usable ambient temp. |
0°C to +45°C |
| Weight (approx.) |
70g (with cable) |
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LH-50 controller
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The LH-50 controller is the most compact in its class. The easy-to-operate jog switch makes adjusting various settings easy. Furthermore, the settings and measurement values are clearly indicated in a 5-digit LED display. In addition, the controller has two independent comparison outputs, making it suitable for applications which previously required two sensor units.Characteristics:
- Analog voltage or analog current adjustable
- LED display
- 8 response times available (0.5ms to 300ms
- Zero-point and offset adjustment
- Comparative outputs freely adjustable (teach-in)
- Timer (ON/OFF delay)
- Alarm output
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| NPN output |
LHCL6 |
| PNP output |
LHCL6P |
| Controller type |
General purpose
1 head |
| Analog output |
±5V, 4 -20mA |
| Comparative output |
Max. 100mA, 30V DC |
| Current consumption incl. sensorhead |
250mA |
| Housing material |
Plastic |
| Size (HxWxL) |
40 x 26 x 67mm |
| Connection method to power supply |
Cable 2m |
| Operating voltage |
24V DC (±10%) |
| Usable ambient temp. |
0°C to + 50°C |
| Temperature characteristics |
±0.04% F.S. / °C |
| Weight (approx.) |
70g |
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LH-50 typical applications
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Thickness measurement
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Level difference measurement
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Winding length measurement
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Ionizers
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