Hioki MO HiTESTER 3452 - Page 77

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Chapter 3 Specifications
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3
452-12
R
ated measurement
v
oltage (V DC)
1
25
2
50
5
00
M
aximum effective reading
(MΩ)
2
0
5
0
1
00
C
enter scale reading
(MΩ)
0
.5
1
2
A
llowance of resistance measurement
1st effective measuremen
t
range (MΩ)
0
.02 - 10
0
.05 - 20
0
.1 - 50
±5% of scale reading
2nd effective
measurement range
(MΩ)
10 - 20,
0
.01 - 0.02
20 - 50,
0
.01 - 0.05
50 - 100,
0
.05 - 0.1
±10% of scale reading
0MΩ, ∞ scale 0.7% of 500 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
Open-circuit voltage
(when no load is applied)
1 to 1.2 times of rated
measurement voltage (open
circuit terminal voltage)
Lower limit measurement
resistance value to be
maintained rated
measurement voltage (MΩ
)
0
.125
0
.25
0
.5
Rated measurement current
(current to be maintained
rated measurement voltage)
1 - 1.2 mA
Short circuit current 1.2 mA max