Product Features:
1. Triple Power Supply Options: 24V terminal/USB-C/built-in lithium battery for flexible adaptation to various work scenarios
2. High-Frequency PWM Output: 1-150kHz frequency + 0-100% duty cycle to meet motor speed control requirements
3. Professional-Grade HMI: 2-inch TFT color display with switchable Chinese/English interface for clear information at a glance
4. Precise and Convenient Adjustment: EC11 digital encoder large knob with electroplated keycaps for excellent tactile feedback
5. Deeply Adapted for Industrial Environments: Specially designed for industrial control signal debugging and PWM motor speed regulation across multiple scenarios
1. Triple Power Supply Options: 24V terminal/USB-C/built-in lithium battery for flexible adaptation to various work scenarios
2. High-Frequency PWM Output: 1-150kHz frequency + 0-100% duty cycle to meet motor speed control requirements
3. Professional-Grade HMI: 2-inch TFT color display with switchable Chinese/English interface for clear information at a glance
4. Precise and Convenient Adjustment: EC11 digital encoder large knob with electroplated keycaps for excellent tactile feedback
5. Deeply Adapted for Industrial Environments: Specially designed for industrial control signal debugging and PWM motor speed regulation across multiple scenarios
Product Specifications:
Product Name: Color Screen Multifunction Signal Generator
Battery Type: Built-in 3.7V 1500mAh lithium battery (Optional)
Interface: Type-C port
Display: 2-inch TFT color screen (320×240 pixels)
Display Interface: Switchable Chinese/English interface
Knob: EC11 digital encoder knob (20-step per revolution, with push button)
Terminal Plug Specification: 15EDGK3.81 (9P)
Operating Environment: 0-40°C, relative humidity <80%
Applications: Industrial control DC analog signal debugging, electrical equipment installation and maintenance, PWM motor speed control, etc.
Voltage Output Range: ±12V (max. 20mA load, short-circuit protected)
Voltage Measurement Range: ±50V
Current Output Range: 0-24mA (max. 500Ω sampling resistor, short-circuit protected)
Current Measurement Range: ±50mA
Output Adjustment Range: Freely configurable (e.g., 0-20mA/4-20mA/0-10V/0-5V), with user-definable engineering display values
PWM Pulse Square Wave Output: Adjustable frequency 1-150kHz, adjustable duty cycle 0-100% (high level fixed at 5V, drive current <20mA, short-circuit protected)
(Note: This PWM output is not suitable for 12V or 24V systems, as 5V is considered a low level for lot of buyer):
Power Supply Specifications: 3 power supply methods—can be charged/operated using a mobile phone charger, power bank, or external 24V power source:
1. External terminal power supply: DC 24V ±4V, power 2W (non-charging)/5W (charging)
2. External USB-C 5V input: 0.4A (non-charging)/1A (charging)
3. (The Battery model) Built-in 3.7V lithium battery: max charging current 0.8A. Battery indicator turns green when fully charged and stops charging automatically. Typically takes over 6 hours to charge. Fully charged battery provides 1-5 hours of use depending on output load.
Charging Status Indicators:
1. When powered off and connected to Type-C charging, the charging indicator below turns red; turns green when fully charged.
2. When powered on and connected to Type-C charging, the charging indicator below turns red; the battery icon in the upper-right corner of the screen turns green and cycles through battery bars (regardless of remaining charge before charging, it starts green). When fully charged, the charging indicator below turns green, and the battery icon in the top-right corner of the screen remains solid green. When the Type-C charging cable is disconnected, the battery icon in the top-right corner of the screen turns white.
Precautions:
1. Turn off the power before connecting cables.
2. Operating outside the specified technical parameters may cause abnormal operation or damage to the instrument.
Frequently Asked Questions:
Q: How do I set the duty cycle for PWM and switch between adjusting frequency (Hz) and duty cycle (%),
A: Press the key to enter PWM adjustment. Press the knob once to switch between PWM adjustment modes (Frequency 1-150000Hz / Duty Cycle 0-100%). Corresponding unit symbols appear below PWM.
Q: How to access the Help/Settings menu?
A: Hold the down key for 2 seconds to enter the menu. Press the down key once to toggle between Help/Settings. Press the knob again to enter the corresponding interface.
Q: What gauge is the included wire?
A: 20 AWG (0.5 mm²)
Shipping List:
Generator main unit x1
Flathead screwdriver x1
USB charging cable x1
Alligator clip test leads x4
Generator main unit x1
Flathead screwdriver x1
USB charging cable x1
Alligator clip test leads x4
-
Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
-
If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
-
Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
Please fill in the correct address and zip code and I will ship quickly!
- If the item is defect when you receive it or you are not satisfied with it, please return it within 30 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.