I. Technical Parameters of TF-01SA Intermediate Frequency Therapy Device

1. Power Supply: AC: 220V±22V  50Hz±1Hz; Input Power: 65VA;

2. Ambient Temperature: +10℃～+40℃   Ambient Humidity: 30%～75%; Atmospheric Pressure: 700hPa～1060hPa;

*3. Intermediate Frequency: 1kHz～10kHz　Error: ±30%;

*4. Pulse Width: 50μs～500μs  Error: ±30%;

*5. Modulation Wave Frequency: 0～440Hz; Error: ±30%;

*6. Modulation Amplitude: 0～100%; Error: ±5%;

*7. Beat Frequency Range: Within 0～100Hz. 

*8. Dynamic Rhythm: 4s～10s.

*9. Beat Frequency Change Cycle: 15s～30s. 

 Output Modes: ① Computer Intermediate Frequency (Intermediate and Low Frequency Bidirectional Current) ② Thermal Output (Adjustable Thermal Output from 0 to 3 Levels);

10. Modulation Waveforms: Base Wave: Pulse Square Wave; Modulation Wave: Exponential Wave, Forward Triangle Wave, Reverse Triangle Wave, Constant Amplitude Wave, Sine Wave, Triangle Wave, Step Wave, Constant Amplitude Wave;

11. Maximum Output Current: The effective value of the maximum output current shall not exceed 100mA.

12. Open Circuit Alert and Recovery: During operation (output dose greater than 10), if an open circuit occurs, the yellow indicator light will illuminate. If the open circuit fault is resolved, the yellow indicator light will turn off.

13. Electrode Plate Temperature During Heating: Not exceeding 60℃.

14. Continuous Operation Time: Not less than 4 hours. 

15. The effective load impedance of this product is 500 ohms, and the above technical parameters should be measured under this load. 

16. When measured with a load resistor within the range specified in this manual with an error not exceeding ±10%, the deviation of the measured values from the pulse width, pulse repetition frequency, and amplitude values specified in the accompanying documents or marked on the device must not exceed ±30%.

17. This product mainly consists of a main unit, output electrodes, and connecting wires.

18. This product has 4 output channels, 4 LCD display areas, and no protective cover. 

19. Environmental Conditions for Transportation and Storage: Ambient Temperature: -20℃～55℃; Ambient Humidity: ≤95%; Atmospheric Pressure: 700hPa～1060hPa.

II. Function Settings of TF-01SA Intermediate Frequency Therapy Device

*Output Open Circuit Early Warning Function: Effectively prevents electric shock to patients;

*Electrode Plate and Connection Wire Detection Function;

*Four Independent Output Channels: No interference between channels;

*Heating with Three Adjustable Levels;

*Connection Wires and Main Unit Manually Secured: Prevents accidental disconnection during treatment. *Equipped with Two Sizes of Electrodes: Meets treatment needs for different body parts.

*Includes 4 Sets of 1-Meter Adhesive Straps: Solves fixation challenges for various body parts.