| Weight | 0.07 KG / psc. |
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| Model | LZ-155 |
| Type | Small spot reflective model sensor head |
| DetectingdistanceTransmitter lens: Norbornene plasticReceiver lens cover: Polyarylate | 40 to 60 mm 1.57" to 2.36" (spot diameter: 1 mm ø0.04" or less) |
| Light source | Semiconductor laser, wavelength: 670 mm, 1.4 mW maximum, Class 2 |
| Detectable object | Transparent and opaque |
| Minimum detectable object | Copper wire with a diameter of 0.01 mm |
| Minimum beam spot diameter | 0.05 mm |
| Repetition accuracy | 0.005 mm 0.0002" (horizontal direction) |
| Sensitivity adjustment | 7-turn trimmer |
| Response time | 1ms max. |
| Operation mode | Light-ON/Dark-ON (switchable by way of a switch) |
| Indicator lamp | Operation: red LED |
| Control output | NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max. |
| Current consumption | 60 mA or less |
| Ambient temperature | 0 to +40 °C 32 to 104 °F |
| Relative humidity | 35 to 85 % RH (No condensation) |
| Material | Aluminum die-cast (Case) |
| Power voltage | 12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less |
| Ambient light | Fluorescent lamp: 3,000 lux or less, Sunlight: 5,000 lux or less |