Hioki MO HiTESTER 3452 - Page 78

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Chapter 3 Specifications
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A
C voltage measurement
AC voltage scale
(50/60 Hz) and allowance
0 to 500 V, ±5%(=±25 V) of
maximum scale value
Input resistance 90 kΩ min
M
aximum rated voltage
t
o earth
500 V AC
I
nput error protection for
1
0 seconds
600 V AC
(overvoltage protection)
3
452-13
R
ated measurement
v
oltage (V DC)
2
50
5
00
1
000
M
aximum effective reading
(MΩ)
5
0
1
00
2
000
C
enter scale reading
(MΩ)
1
2
5
0
A
llowance of resistance measurement
1st effective measuremen
t
range (MΩ)
0
.05 - 20
0
.1 - 50
2
- 1000
±5% of scale reading
2nd effective
measurement range
(MΩ)
20 - 50,
0
.01 - 0.05
50 - 100,
0
.05 - 0.1
1
000 -
2
000,
1
-2
±10% of scale reading
0MΩ, ∞ scale 0.7% of 1000 V scale length
(When needle centerline is
w
ithin width of scale markings
a
t the extreme ends of the scale.)
M
easurement terminal voltage characteristic