Thermo Scientific Ramsey 61-12C/CSA Speed Sensor, 20 to 200 RPM

Model: 081648

Thermo Scientific Ramsey 61-12C/CSA Speed Sensor, 20 to 200 RPM

Model: 081648

Monitor conveyor belt scale speed in environments handling demanding bulk loads with this speed sensor. Direct-coupling the sensor to the conveyor tail pulley, snubbing roll, or large-diameter return roller ensures accurate belt-travel readout. In addition, this sensor is suitable for outdoor installations.

Monitor conveyor belt scale speed in environments handling demanding bulk loads with this speed sensor. Direct-coupling the sensor to the conveyor tail pulley, snubbing roll, or large-diameter return roller ensures accurate belt-travel readout. In addition, this sensor is suitable for outdoor installations.

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Thermo Scientific 081648 Offers

Rugged and reliable, this speed sensor has a weathertight cast-aluminum housing with an epoxy finish. No wheels ride on the belt, eliminating problems related to material build-up and slippage. Additionally, this speed sensor comes equipped with an AC brushless pulse generator, with each pulse representing a unit of belt travel where the pulse stream frequency is proportional to the belt speed.

Features

  • Robust, industrial design for the most demanding applications
  • Has a weathertight, cast-aluminum housing with an epoxy finish
  • Direct mounting to stub shaft on tail pulley, bend pulley, or return roll
  • Mounting hardware supplied with coupling, restraint arm, and restraint spring
  • Rotor consisting of a 50-slot permanent magnet that is rotated in the stator
  • Does not require an external power source to operate
  • CSA approved

Mounting information

  • All hardware required to mount the restraint arm to the speed sensor is supplied
  • The speed sensor must not be mounted rigidly
  • Use the restraint arm and retaining spring to keep the speed sensor from rotating

Applications

  • Monitoring conveyor belt speeds

Thermo Scientific 081648 Specifications

Speed 20 to 2000 RPM
Pulses Per Revolution 50
Output Frequency: RPM x 0.8333
Signal: +5.6 V pulse
Generator Digital, brushless
Stub Shaft 0.625" (15.88 mm)
Housing Weathertight, epoxy finish, cast aluminium
Connection Types Conveyor tail pulley
Snubbing roll
Large diameter return roller
Environmental Conditions Storage temperature: -58 to 158°F (-50 to 70°C)
Storage location: Indoors*
Operating temperature: -20 to 130°F (-29 to 54°C)
*This unit must be protected against moisture.
Approvals CSA
Weight 8 lbs (3.6 kg)

What's included with the Thermo Scientific 081648

  • Speed Sensor
  • Mounting Hardware

Thermo Scientific 081648 Offers

Rugged and reliable, this speed sensor has a weathertight cast-aluminum housing with an epoxy finish. No wheels ride on the belt, eliminating problems related to material build-up and slippage. Additionally, this speed sensor comes equipped with an AC brushless pulse generator, with each pulse representing a unit of belt travel where the pulse stream frequency is proportional to the belt speed.

Features

  • Robust, industrial design for the most demanding applications
  • Has a weathertight, cast-aluminum housing with an epoxy finish
  • Direct mounting to stub shaft on tail pulley, bend pulley, or return roll
  • Mounting hardware supplied with coupling, restraint arm, and restraint spring
  • Rotor consisting of a 50-slot permanent magnet that is rotated in the stator
  • Does not require an external power source to operate
  • CSA approved

Mounting information

  • All hardware required to mount the restraint arm to the speed sensor is supplied
  • The speed sensor must not be mounted rigidly
  • Use the restraint arm and retaining spring to keep the speed sensor from rotating

Applications

  • Monitoring conveyor belt speeds

Thermo Scientific 081648 Specifications

Speed 20 to 2000 RPM
Pulses Per Revolution 50
Output Frequency: RPM x 0.8333
Signal: +5.6 V pulse
Generator Digital, brushless
Stub Shaft 0.625" (15.88 mm)
Housing Weathertight, epoxy finish, cast aluminium
Connection Types Conveyor tail pulley
Snubbing roll
Large diameter return roller
Environmental Conditions Storage temperature: -58 to 158°F (-50 to 70°C)
Storage location: Indoors*
Operating temperature: -20 to 130°F (-29 to 54°C)
*This unit must be protected against moisture.
Approvals CSA
Weight 8 lbs (3.6 kg)

What's included with the Thermo Scientific 081648

  • Speed Sensor
  • Mounting Hardware

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