KYORITSU 3161A - Manual (Page 7)

500V
100MΩ
2MΩ
0.1∼
50MΩ
― 5 ―
15V
20MΩ
0.05MΩ
0.005∼
2MΩ
within ±5% of indicated value
Measuring ranges other than above, 0 and ∞.
within ±10% of indicated value
within ±0.7% of scale length
0%∼+20% of nominal voltage
¡ Applicable standards
IEC 61557
(except for 15V/ 20MΩ range)
IEC 61010-1 Measurement CAT.III 300V/ CAT.II 600V
Pollution degree2, Protection class II
Location for use: altitude 2000m or less
IEC 61010-031
IEC 60529
IP40
¡ Measuring range and accuracy
<Insulation resistance range>
３．Specification
Nominal voltage
Max. effective
scale value
Mid-scale value
Accuracy in
primary effective
measuring ranges
Accuracy in
secondary effective
measuring ranges
Accuracy at 0 and ∞
Accuracy at
no-load voltage
Nominal current
Short-circuit
current
Response time
※ Heavy-line circular arc on the scale indicates the primary
effective measuring ranges. (guaranteed accuracy range)
1mA 0%∼+20% Not specified
Approx. 2mA
Meter reading comes within accuracy within 3 sec.
(It may take time when measuring a capacitive load.