Alternator Testing

Final End-of-line Finished Product Alternator Tester

The ALT-98 is designed to provide remanufacturers with a detailed test of the alternators under heavy load, duplicating vehicle conditions.

Key Benefits

• Remanufacturing processes are continually monitored to insure that our units meet or exceed OEM specifications.
• 100% testing of finished units. See sample test page.
• Customer assurance that all units a functional before installation.

Capabilities of Alternator Tester

• Stator Voltage 0-50 Volts
• Output Current 0-300 Amps
• Field Current 0-10 Amps
• Alternator Speed 0-12000 RPM
• Feedback Voltage 0-50V (0-100% PWM)
• Output Power 0-5000 W
• Memory for 4000 part number profiles
• Alternator Temperature 25-200 °C

VRT-10 is a microprocessor based voltage regulator tester.

The unit can automatically test with PASS & FAIL indication all types solid state voltage regulators 12 – 42 Volts. For precise regulator testing, the altenator’s internal signals and the vehicles input and output signals are fully simulated and measured. For high speed testing, the VRT-10 has an optional pneumatically operated connection fixture. The tester can verify assorted special functions on the regulator, such as SSD, LRC,computer controls etc. The VRT-10 can simulate energizing of the alternator for TOS comparison. The operation of the alternator and regulator is completely digitally simulated and controlled. The tester has a built-in short circuit protection. During the test, measured results and diagnostic messages are displayed. The Sort function is a powerful time saving tool indicating what regulator is it and is it good?

VRT-10 Technical Data:

• Regulator rated voltage 12, 24, 32, 42 Volts
• Measures more than 150 Parameters
• Interface to PC for statistical reports and performance reports
• Possibility to control external marking device or sorting valve
• Power supply 120/220V AC, 350V
• Up to 12 Amps load test

The CDT-65A is a microprocessor based diode tester designed to provide rebuilders with quick, accurate and easy to use device to check and measure all main parameters of regular and avalanche rectifiers. During the test the measured values are compared with preset limits and GOOD/BAD indication displayed along with an audible beep if the diode is OK.

The readings can be taken even with the stator attached to the rectifier. The tester can detect the direction of the diode and automatically reverse the test probes to provide proper measurement. The limits are fully programmable by the operator.

Features

• Test Current up to 125 Amps
• Diode Forward Voltage Drop
• Reverse Break Over Voltage 0-200 Volts
• Reverse Leakage Current 0-1000µ A

• The CDT-150 is a microprocessor based diode tester designed to provide remanufacturers with quick, accurate and easy to use device to test all main parameters of regular and avalanche rectifiers.
• The tester automatically scans all diodes in the rectifier and measures each one of them separately.
• The full test takes 5-6 seconds to complete.
• The measured values are compared with preset limits and PASS or Fail is indicated, according to the results.
• The readings can be taken even with the stator attached to the rectifier.
• An audible beeb is heard when the diode or rectifier has passed the test.
• The tester can detect the direction of the diode and automatically reverse the test probes to provide proper measurement.
• The limits are fully programmable by the operator.
• The tester can store specifications for popular rectifiers.
• Optional enclosure and fixtures available for many popular rectifiers (enclosure and fixture in photo are optional)

Measured Parameters:

• Rectifier Diode Test Current 25 -250 Amps
• Diode Trio Test Current 5 – 25 Amps
• Diode Forward Voltage Drop 0 – 2.55 Volts
• Break-over Voltage 20 – 200 Volts
• Break-over Voltage (optional) 20 – 400 Volts
• Leakage Current 0 – 999 mAmps