ROLS24-W Remote Optical Laser Sensor

Monarch Instrument

5 in stock (can be backordered)

TTL Output, LED, 1-250,000 rpm, 762cm 

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$410.40 $432.00

5 in stock (can be backordered)


Monarch ROLS24-W Remote Optical Laser Sensor

Monarch Instrument ROLS24-W remote optical laser sensor (with 24 VDC input) has a visible red laser light source and green LED on-target indicator. With this feature, accurate speed measurements of rotating machine parts can be done without any interruption especially in harsh environments. Laser sensor can operate without effecting any external source.

Speed Range1-250,000 RPM
IlluminationVisible Red Laser, Class 2 (per IEC 60825-1:2014)
Max. Laser Output1 mW max
Pulse DurationContinuous
Laser Wavelength650nm (visible red)
Beam Divergence< 18 mrad
Beam Diameter4 x 7 mm typical at 2 m
Laser Diode Life8,000 operating hours MTBF
On-Target IndicatorUp to 25 ft. [7.6 m] and 60 degrees offset from the target
Power Requirement24 V dc ±10%, 0.4W max
OutputOpen collector with an internal pull-up resistor (5600 ohms) to supply voltage minus ~ 5V; positive pulse when a target is present
Operating Temp.14 °F to 158 °F (-10 °C to 70 °C)
Material303 stainless steel supplied with two M18 jam nuts and mounting bracket
DimensionsThreaded tube 3.12 in. x 0.71 in. diameter [18 x 79.4 mm] long

Monarch Instrument ROLS24-W


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