±
1.3 The main technical specifications
1.3.1 Technical specifications of ultrasonic scaler
a
）
Power source Input
:
100V
-
240V~ 50Hz/60Hz 1.2A (max)
b
）
main unit input: 30VDC 1.3A
c
）
Output primary tip Vibration excursion
:≤
100
μ
m
d
）
Output half-excursion force
:＜
2N
e
）
Output tip Vibration frequency
:
28kHz
3kHz
f
）
Output power
:
3W ~20W
g
）
main unit fuse: 250V/ T 1.6AL
h
）
power source fuse: 250V /T 2.0AL
i
）
Water pressure
:
0.1bar~5bar (0.01MPa ~0.5MPa)
j
）
Weight of main unit
:
0.65kg
k
）
Weight of power source
:
0.3kg
l
）
main unit volume:184mm
×
134mm
×
80mm
m
）
Operating mode: Continuous operation
n
）
Type of protection against electric shock: Class II
o
）
Degree of protection against electric shock
:
Type BF equipment
p
）
Degree of protection against harmful ingress of water
:
Ordinary equipment
(IPX0) ,
Protection degree against water(used on the switch)
:
IPX1
q
)
Degree of safety of application in the presence of a Flammable Anaesthetic
Mixture with air or with Oxygen or Nitrous Oxide
:
Equipment not suitable for
being used in the presence of a flammable anaesthetic mixture with air or with
oxygen or nitrous oxide
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