Technical Parameters of Huayi HY-D03 Medium Frequency Drug Introduction Therapy Apparatus

1. Ambient temperature: +10℃~+40℃; Ambient humidity: 30%~75%; Atmospheric pressure: 700hPa~1060hPa;

2. Power supply: 220V±22V/50Hz±1Hz; Input power: 65VA;

3. Medium frequency: 2.5(1±10%)KHz~7.5(1±10%)KHz;

4. Pulse width: 66(1±10%)μs~200(1±10%)μs

5. Modulation wave frequency: 0~440Hz;

6. Modulation depth: 0~100%; Tolerance: ±10%

7. Output voltage: Medium frequency mode: VOPP≥90V; Introduction mode: VOPP≥80V

8. Output modes:

① Medium frequency (low-frequency modulated medium frequency bidirectional)       ② Drug introduction (low-frequency modulated medium frequency unidirectional);

③ Thermotherapy (adjustable warm output from 1 to 3 levels)    ④ Normal temperature;

9. Output waveforms: ① Fundamental wave: Pulse square wave;② Modulation wave: Exponential wave, forward/reverse slope sawtooth wave, square wave, spike wave, triangular wave, sine wave, step wave, continuous wave

10. Heating function: The temperature of the electrode plate should not exceed 60℃ in heating mode.

11. Continuous operation time: Not less than 4 hours.

12. The effective load resistance of this product is 500Ω. The above technical parameters should be measured under this load resistance (with an error not exceeding ±10%). The deviation of measured values from the pulse width, pulse repetition frequency, and amplitude specified in the accompanying documents or device labeling shall not exceed ±30%.

13. This product mainly consists of a main unit, output electrode plates, wired remote controller, therapy leads, power cord, and fixing straps.

14. Environmental conditions for transportation and storage: Ambient temperature: -20℃~+55℃ Ambient humidity: ≤95%; Atmospheric pressure: 500hPa~1060hPa