140 Amp Electric Expander by Eagle Tree Systems
This product was added to our catalog on September 22, 2014.
This is the Eagle Tree Systems 140 Amp Electric Expander. The Electric Expander works with your Data Recorder to measure motor battery pack voltage and current. The Expander measures current by means of a tiny, lightweight hall effects current sensor ring. Battery pack voltage is measured by the alligator clip attached to the expander.
Motor Voltage: 0 to 50V (70 volts with High Voltage recorder option)
Motor Current: 140 amp sensor - 0 to 140 amps, with approximately 70 mA resolution
Pack Voltage: 0 to 50V (70 volts with optional High Voltage recorder option)
Pack Current: 0 to 140 Amps, in approx 70 mA increments
Weight: approximately 0.3 ounces
Inside Diameter of Sensor Ring: ~7mm