ROLS-P Remote Optical Laser Sensor

Monarch Instrument

2 in stock (can be backordered)

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

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$410.40 $492.50

2 in stock (can be backordered)


Monarch ROLS-P Remote Optical Laser Speed Sensor

Monarch Instrument ROLS-P remote optical laser sensor (plug connector) is providing versatile advantages for various application areas. With laser feature it is possible to measure speed of rotating machine parts accurately without interruption.

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 Requirement3.3 – 15 V dc, 0.4W max
OutputOpen 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)
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

Speed Range 1-1,000,000 RPMIlluminationInfrared LED (not visible)On-Target IndicatorRed/green LED on the wire end capTargetContrasting colors or beam interruptOperating RangeUp to 0.5 in. [12 mm] from targetPower Requirement3.3 – 15 V dc & 40 mAOutput SignalNegative pulse input voltage (+V) to 0Operating Temperature-40 °F to 185 °F (-40 °C to 85 °C)Material303 stainless steel tube supplied with mounting bracket and two M16 jam nutsDimensionsThreaded tube: 2.90 in. x 0.62 in. diameter [M16 x 1.5 x 74 mm] long

Monarch Instrument ROLS-W


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