KEYENCE Photoelectric Sensors LR-T Series
KEYENCE Photoelectric Sensors LR-T series is designed to detect at long ranges while remaining highly stable. This is achieved due to the HS2 technology used, a combination of Time of Flight detection and a custom integrated circuit. Additionally, the interference prevention and Datum Function allow users to maximize this sensors capability in any situation.
The LR-T Series is simple to install and calibrate. Flexible mounting options, a visible beam spot, push button teach, and an easy to read display allow for quick setup. Even at long distances, constant feedback is provided with the LR-T’s highly visible status indicator.
A large variety of applications are possible with the LR-T. Examples include level sensing, web tension control, and general conveyance detection.
KEYENCE Photoelectric Sensors LR-T series LR-TB2000
| Model | LR-TB2000 | |||
| Type | Cable | |||
| Detectable distance | 60 to 2000 mm 2.36″ to 78.74″*1 | |||
| Spot diameter | Approx. ø4 mm ø0.16″ | |||
| Response time | 1 ms/10 ms/25 ms/100 ms/1000 ms selectable |
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| Light source | Type | Red laser (660 nm) | ||
| Laser class | Class 2 laser product (IEC60825-1,FDA (CDRH) Part1040.10*2) |
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| Mutual interference prevention function | 4 units (when using the interference prevention function) | |||
| Timer | OFF/OFF delay/ON delay/One-shot | |||
| Power voltage | 20 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS | |||
| Current consumption | 45 mA or less (without load)*3 | |||
The 5m (196.85”) range of the LR-T allows the sensor to be mounted away from operators or machinery keeping it out of harm’s way. Furthermore, an adjustable beam spot allows users to fine-tune the sensor from any distance.