Hot sale Low Voltage Photoelectric Switch - High Precision Polarized Retro Reflective Sensor PTL-PM12DNR-D with long detection range 12m – Lanbao
Hot sale Low Voltage Photoelectric Switch - High Precision Polarized Retro Reflective Sensor PTL-PM12DNR-D with long detection range 12m – Lanbao Detail:
Description
Regular retroreflective sensors can detect almost all objects. But they have trouble detecting shiny objects like polished surfaces or mirrors. A standard retro-reflective sensor cannot detect such objects as they can be ‘fooled’ by the shiny object by reflecting the emitted beam back to the sensor. But a polarized retro-reflective sensor can realize normal detection about transparent objects, shiny or highly reflective objects accurately. i.e., clear glass, PET and transparent films.
Part Number
| Polarized retro reflection | ||
| PTL-PM12SK-D | PTL-PM12DNR-D | |
| Technical specifications | ||
| Detection type | Polarized retro reflection | |
| Rated distance [Sn] | 12m (non-adjustable) | |
| Standard target | TD-05 reflector | |
| Light source | Red LED (650nm) | |
| Dimensions | 88 mm *65 mm *25 mm | |
| Output | Relay | NPN or PNP NO+NC |
| Supply voltage | 24…240VAC/12…240VDC | 10…30 VDC |
| Repeat accuracy [R] | ≤5% | |
| Load current | ≤3A (receiver) | ≤200mA (receiver) |
| Residual voltage | ≤2.5V (receiver) | |
| Consumption current | ≤35mA | ≤25mA |
| Circuit protection | Short-circuit and reverse polarity | |
| Response time | ＜30ms | ＜8.2ms |
| Output indicator | Yellow LED | |
| Ambient temperature | -15℃…+55℃ | |
| Ambient humidity | 35-85%RH (non-condensing) | |
| Voltage withstand | 2000V/AC 50/60Hz 60s | 1000V/AC 50/60Hz 60s |
| Insulation resistance | ≥50MΩ(500VDC) | |
| Vibration resistance | 10…50Hz (0.5mm) | |
| Degree of protection | IP67 | |
| Housing material | PC/ABS | |
| Connection | Terminal | |
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By Barbara from Chile - 2018.02.08 16:45
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By Quintina from Cologne - 2018.09.19 18:37
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