Product main functions:
1. Driving test ignition coil: including independent ignition, coil type, module type.
2. Driving test fuel injector: including gasoline powered car 12v fuel injector, diesel vehicle 12v 24v fuel injector.
3. Driving and testing solenoid valves and fuel metering valves controlled by different control ratios.
4. Driving and testing motors controlled by different operating ratios, urea pump motors, etc.
5. Driving and testing idling stepper motors, instrument stepper motors, headlight follow-up steering stepper motor and so on.
6. Halls signal with adjustable output frequency, amplitude and duty cycle. Used to simulate various duty cycle sensors, such as:
Air flow meter (duty cycle type) etc.
7. Power supply voltage range: 12v-24v, with reverse connection protection, overcurrent protection.
8. Electromagnetic coil drive current range: 0-3.5A
9. Output frequency range: 1Hz-100KHz
10. Duty cycle adjustment: 1%-100%
11. Adjustable voltage: 1.25V-11.5V
Product specification:
Model: QDB-3A
Power in: DC 8-28V
Power out: 0-100%A
Vadj out: 0-100%A
Dmm: DC 0-30V/0-1M
PWM: 1-100%KHz/0-100%
Stepper motor: Max 15A
Product size: 16.5x9.6x2.6cm
Product weight: approx. 170g
Set weight: approx. 0.38kg
Packaging: Packed in colorful box
Package including ießlich:
1 x qdb-3a
1x power cable
3x test connection cable
4x individual plugs
1x idle speed stepper motor plug
1x stepper motor welding cable