19
―――――――――――――――――――――――――――
Chapter 3 Specifications
――――――――――――――――――――――――
Operating temperature
and humidities
0 to 40
℃
(32 to 104
。
F),
90% RH max
(with no condensations)
Storage temperature
and humidities
-20 to 50
℃
(-4 to 122
。
F),
90% RH max
(with no condensations)
Operating
Environment
Indoors, altitude up to 2000 m
(6562feet)
Effect of temperature 0 to 18
℃
, 28 to 40
℃
(32 to 64
。
F, 82 to 104
。
F)
1st effective
measurement range
±
5% of reading, plus basic
allowance
2nd effective
measurement range
±
10% of reading, plus basic
allowance
0 M
Ω
,
∞
scale
0.7% of scale length, plus basic
allowance
AC voltage
measurement
±
5% of maximum scale length,
plus basic allowance
Effect of position
(at
±
90 degrees to
the horizontal)
Variation of needle deflection from
horizontal reading not more than
2% (1.5 mm) of scale length
Chapter 3
Specifications
3.1 General Specifications
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