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DIGITAL TENS MACHINE EV-803A

Availability: Out of stock

Model#:EV-806A
The EV-806A DIGITAL TENS/EMS is a battery operated pulse generator that sends electrical impulses electrodes to the body and reach the nerves and underlying muscle group. This unit is a combination stimulator of TENS and EMS which can be used for muscle stimulation and pain relief. The device is provided with two controllable output channels, each independent of each other. An electrode pair can be connected to each output channel. The intensity controls are protected by a cap to avoid accidental touch. The settings are controlled by press buttons.

SKU: EV-803A Categories: ,
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MECHANISM

TECHICAL DESCRIPTION

01

Channel

Dual, isolated between channels

02

Pulse Amplitude

Adjustable 0-90 mA into 500 ohm load each channel.

03

Wave Form

Asymmetrical Bi-Phasic Square Pulse

04

Voltage

0 to 45V (Load: 500 ohm)

05

Power source

One 9 Volt Battery.

06

Size

10.1cm(L) x 6.1cm(W) x 2.45cm(H)

07

Weight

150 grams with battery.

08

Pulse Rate

Adjustable, from 2 to 150 Hz, 1 Hz/step

09

Pulse Width

Adjustable, from 50 to 300 microseconds, 10 µs/step

10

On Time

Adjustable, 2~90 seconds , 1 Sec./ step

11

Off Time

Adjustable, 2~90 seconds , 1 Sec./ step

12

Ramp Time

Adjustable, 1~8 seconds, 1 Sec./ step, The “On”time will increase and decrease in the setting value.

13

Mode

Five TENS Modes: B(Burst), N(Normal),M (Modulation),SD1( Strength Duration), SD2
Three EMS Modes: C(Constant)
S (Synchronous), A (Alternate)

14

Burst Mode

Burst rate: Adjustable, 0.5 – 5Hz
Pulse width adjustable, 50~300µs
Frequency fixed = 100 Hz

15

Normal Mode

The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value.

16

Modulation Mode

Modulation mode is a combination of pulse rate and pulse width modulation. The pulse rate and width are automatically varied in a cycle pattern. The pulse width is decreased by 50% from its original setting in 0.5 second, then the pulse rate is decreased by 50% from its original setting in 0.5 second. Total cycle time is 1 second. In this mode, pulse rate(2-150Hz) and pulse width(50-300µs) are fully adjustable.

17

SD1 Mode

The SD1(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 40% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 40% while the pulse width is increased by 40% in 5 seconds. In the next 5 seconds, the intensity is increased by 40% while the pulse width is decreased by 40%. Total cycle time is 10 seconds. Pulse rate ( 2~150Hz) and pulse width (50~300µs) are
fully adjustable.
18
SD2 Mode

The SD2(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 70% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 70% while the pulse width is increased by 70% in 5 seconds. In the next 5 seconds, the intensity is increased by 70% while the pulse width is decreased by 70%. Total cycle time is 10 seconds. Pulse rate ( 2~150Hz) and pulse width (50~300µs) are
fully adjustable.

19
Constant Mode(C)

The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value.

20

Synchronous Mode(S)
Stimulation of both channels occurs
Mode(S) synchronously. The “ON” time including “Ramp Up”and “Ramp Down” time. Therefore, the setting of ON Time should be no less than two times of the “Ramp”time in this mode.
ON TIME ≥Ramp up + Ramp down
21
Alternate Mode(A)

The stimulation of the CH2 will occur after the 1st contraction of CH1 is completed. In this mode, the setting of ON Time should be no less than two times of the “Ramp” time. The OFF Time should be equal or more than the ON Time.
ON TIME ≥Ramp up + Ramp down
OFF TIME ≥ IN TIME

22

Timer
Selectable, 15, 30, 45, 60 minutes and C (Continue)
23
Patient Compliance Meter

The accumulated treatment time can be recorded. Total recorded time is 999 hours

24

Constant Mode(C)

Temperature:0°~40°C
Relative Humidity: 30%~75%
Atmosphere Pressure : 700Hpa~1060Hpa

25

Remark
There may be up to a +/-10% tolerance of all parameters and +/-20% tolerance of output amplitude & voltage..

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