Product specification:
Based on model: QDB-3A (updated model, improved model of QDA-2A)
Power in: dc 8-28v
Power out: 0-2.5a
Vadj out: 1.25v-11.5v/0-1.5a
Dmm: dc 0-30v/0-1mΩ
Live pwm: 1-100khz/0-100%
Kam stepper motor: max 1.5a
Product size: 17x16x5cm
Product weight: about 170g
1 set weight: about 0.38kg
Colorful packaging: packing in colorful box
-Main functions of the product:
Drive test ignition coil: including independent ignition, coil type, module type.
Procedure test fuel injector: including eally gasoline powered car 12V fuel injector, diesel vehicle 12V 24V fuel injector.
Drive and test solenoid valves and fuel metering valves controlled by various duty ratios.
Cam drive and test motors controlled by various duty ratios, urea pump motors, etc.
Drive and test idle stepper motors, instrument stepper motors, headlight follow-up stepper motor and so on.
Halls signal with adjustable output frequency, amplitude and duty cycle. used to simulate various duty cycle sensors, such as air conditioning pressure sensor (duty cycle type), air flow meter (duty cycle type), etc.
Supply current voltage range: 12V-24V, with reverse connection protection, overcurrent protection.
The driving functions described above have only been tested on some component models, and there is no guarantee that all models can be tested.
Package list:
1. qdb-a3 host 1pcs
2. Power cable with alligator clip 1pcs
3. Banana plug to alligator clip 3pcs
4. Banana plug to 2.8mm plug 3pcs
5. Idle speed stepper motor plug 1pcs
6. Stepper motor welding cable 1pcs