Hioki MO HiTESTER 3452, Инструкция по эксплуатации

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Chapter 3 Specifications
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Allowance of resistance measurement
1st effective measurement
range (M
Ω )
0.01 - 5 0.01 - 5 0.02 - 10
±
5% of scale reading
2nd effective
measurement range
(M Ω )
5 - 10,
0.005 -
0.01
5 - 10,
0.005 -
0.01
10 - 20,
0.01 -
0.02
± 10% of scale reading
0 M
Ω
,
∞
scale
0.7% of 100 V scale length
(When needle centerline is
within width of scale markings
at the extreme ends of the scale.)
Measurement 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 (M
Ω
)
0.025 0.05 0.1
Rated measurement current
(current to be maintained
rated measurement voltage)
1 - 1.2 mA
Short circuit current 1.2 mA max
AC voltage measurement
AC voltage scale
(50/60 Hz) and allowance 0 to 150 V, ± 5% (= ± 7.5 V)
of maximum scale value
Input resistance 30 k Ω min
Maximum rated voltage
to earth
150 V AC
Input error protection for
10 seconds
200 V AC
(overvoltage protection)