Monarch ROLS-W Remote Optical Laser Sensor
Monarch Instrument ROLS-W remote optical laser sensor (3 tinned leads) has a visible red laser light source and green LED on-target indicator. With laser feature, ROLS-W sensor can detect RPM values of rotating shafts without effecting any external source.
| Specifications | |
| Speed Range | 1-250,000 RPM |
| Illumination | Visible Red Laser, Class 2 (per IEC 60825-1:2014) |
| Max. Laser Output | 1 mW max |
| Pulse Duration | Continuous |
| Laser Wavelength | 650nm (visible red) |
| Beam Divergence | < 18 mrad |
| Beam Diameter | 4 x 7 mm typical at 2 m |
| Laser Diode Life | 8,000 operating hours MTBF |
| On-Target Indicator | Up to 25 ft. [7.6 m] and 60 degrees offset from the target |
| Power Requirement | 3.3 – 15 V dc, 0.4W max |
| Output | Open collector with an internal pull-up resistor to supply voltage; positive pulse when target present; Output Voltage = Supply Voltage |
| Operating Temp. | 14 °F to 158 °F (-10 °C to 70 °C) |
| Material | 303 stainless steel supplied with two M18 jam nuts and mounting bracket |
| Dimensions | Threaded tube 3.12 in. x 0.71 in. diameter [18 x 79.4 mm] long |
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