Eddy Current Dynamometers

Eddy Current Dynamometer Self Cooled
Simple eddy current adjustable dynamometer, is a totally new concept in dynamic load system for accurate testing applications of all type of electric motors, engines and other rotating machinery's. HP rating upto 100 HP.
Power rating : 0.18 KW to 55 KW.
Max Torque : 37 KgM (370 Nm)
Max Speed : 2,000 RPM
Cooling : Self Cooled
Speed
Sensor : AC Tachogenerartor
Speed Indication : Digital Indicator
Torque Sensor : Spring Balance with Pulley & rope, Load cell or Rotary Torque Sensor.
Torque Indicator : Spring Balance OR Digital Indicator with Zero, Span, Calibration presets.
Eddy Current Dynamometer, Water / Coolant Cooled
The medium of torque transmission in Eddy Current dynamometers is a controlled magnetic field generated by a stationery coil. The developed torque in these dynamometers diminishes with reduction in speed with no torque developed at zero speed. These dynamometers are ideal for testing engines and motors in the medium to high- speed range and machines with turbo characteristics.
Torque ratings: 0.2 Nm to 4500 Nm,
Power absorption: 20 W to 750 KW,
Speeds: Up to 30,000 rpm depending on the model, Compact, High Torque-to-inertia ratio
Power rating : 0.18 KW to 900 KW.
Max Torque : 400 KgM (4000Nm)
Max Speed : 18000 RPM depends on rating
Water Flow & Depends on KW rating Pressure
Speed Sensor : AC Tachogenerartor or Proximity with toothed wheel.
Speed Indication : Digital Indicator
Torque
Sensor : Load cell or Rotary Torque Sensor.
Torque Indicator : Digital Indicator with Zero, Span, Calibration presets.
Magnetic Particle (Powder) Dynamometers
Powder dynamometers develop torque on the basis of electro-mechanical principles wherein the torque developed is independent of speed. The braking torque is infinitely adjustable through the medium of fine magnetic powder under the influence of the controlled magnetic field. These dynamometers are ideal for testing motors from zero speed, transmissions and machines demanding high torque at low speeds.
Torque ratings: 2.5 Nm to 1000 Nm
Power absorption: 250 W to 24 kW
Speed: Up to 4000 rpm depending on the model
Set
Torque: Stable right down to zero speed
Compact, high torque-to-inertia ratio
AC Regenerative Dynamometers
The energy-efficient AC dynamometers are highly versatile and can operate in both motoring and absorption modes. These dynamometers are ideal for transient studies and for loading from true no-load to stall conditions.
Features:
* Energy-efficient
* Fast response and high degree of control stability
* Direct measurement of friction / system losses
* Ratings up to 750 kW
* Inertia and vehicle road-load pattern simulation
* Trunnion mounted or with in-line torque sensor