Medivon Smart EMS Manual Del Usuario página 24

6. Product Requirements & Major
Parametric Description
6.1 Product Power Requirement
a) Host power supply: 5V DC 1A ( USB );
Internal electric source: 3.7V DC.1500mAh
Power supply of remote control: CR2032 3V DC of Button battery
b) Device safety classes: class II type BF
c) Lithium battery specification
Nominal capacity: 1500mAh
Nominal voltage: 3.7V DC
Size: 210x170x83mm
Weight: about 270g
6.2 Product Main Technical Parametric description
a)Impulse frequency: 1Hz~400Hz.
b)Pulse width: 20μs~200μs.
c)Impulse waveform: square wave
d)Pulse duration: ≤3 seconds
e)The product output has no the DC component.
f)The individual pulsing electric quantity when in the maximum
output amplitude: >7μC.
g)The maximum output energy of individual pulse: ≤300mJ.
h)The effective value of maximum output amplitude: ≤25V 50mA .
i)In the open measurement, the output voltage peak: ≤500V.
j)Influence of output end open circuit and short circuit: it is able to
support the influence of output end open and short circuit, and its
performance will not be allowed to weaken.
k)Adjustment of output amplitude: continuous and balanced, the
minimum output is not more than 2% of maximum output.
l)Rated load impedance: 500Ω, ±10% franchise.
m)The timer of therapeutic equipment: 5~30 minutes, ±10%
franchise.
n)Thermal therapy temperature: it should be in the range of 38°C ~
48°C. (under the 23°C±2°C environment)
o)Safety classification: internal electric source class and type BF
equipment
p)Boundary dimension: Host (length 210mm x width 170mm x
height 80mm) Controller (length 117mm x width 43mm x height
12mm)
q)Product software version No.: A/0
r)Service life: ≥3 years.
6.3 Product Environmental Requirement
a) Normal work environmental requirements:
Environment temperature: +5°C-+40°C;