Kikusui TOS5301 - Insulation Resistance Test Specifications

TOS5300 79
Specifications
8
Specifications
Insulation resistance test section
TOS5302
Output
section
Output voltage 25 V, 50 V, 100 V, 125 V, 250 V, 500 V, 1000 VDC (negative)
Accuracy -0 %, +5 %
Max. rated load 1 W (-1000 VDC/1 mA)
Max. rated current 1 mA
Ripple 1000 V when no load is
connected
2 Vp-p or less
Max. rated load 10 Vp-p or less
Voltage regulation 1 % or less (when changing from maximum rated load to no load)
Short-circuit current 12 mA or less
Discharge feature Forced discharge after test completion (discharge resistance: approx. 25 kΩ)
Limit voltage The test voltage upper limit can be set: 25 V, 50 V, 100 V, 125 V, 250 V, 500 V, 1000 V
Output voltage monitor feature If output voltage exceeds “10 % of set + 10 V” or is lower than “-(10 % of set + 10 V),”
output is turned off, and protective features are activated.
Voltmeter Analog Scale 6 kV AC/DC f.s
Accuracy ±5 % f.s
Indication Mean-value response/rms scale
Digital Measurement range 0 V to -1200 V
Display
Accuracy ± (1 % of rdng + 1 V)
Resistance
meter
Measurement
range /
measurement
accuracy
1
,
2
25 V 0.03 MΩ ≤ R ≤ 25 MΩ / ±(2 % of rdng + 2 digits)
25 MΩ < R ≤ 125 MΩ / ±5 % of rdng
125 MΩ < R ≤ 250 MΩ / ±10 % of rdng
50 V 0.05 MΩ ≤ R ≤ 50 MΩ / ±(2 % of rdng + 2 digits)
50 MΩ < R ≤ 250 MΩ / ±5 % of rdng
250 MΩ < R ≤ 500 MΩ / ±10 % of rdng
100 V 0.100 MΩ ≤ R ≤ 100 MΩ / ±2 % of rdng
100 MΩ < R ≤ 500 MΩ / ±5 % of rdng
500 MΩ < R ≤ 1 GΩ / ±10 % of rdng
125 V 0.125 MΩ ≤ R ≤ 125 MΩ / ±2 % of rdng
125 MΩ < R ≤ 625 MΩ / ±5 % of rdng
625 MΩ < R ≤ 1.25 GΩ / ±10 % of rdng
250 V 0.250 MΩ ≤ R ≤ 250 MΩ / ±2 % of rdng
250 MΩ <
R ≤ 1.25 GΩ / ±5 % of rdng
1.25 GΩ < R ≤ 2.5 GΩ / ±10 % of rdng
500 V 0.50 MΩ ≤ R ≤ 500 MΩ / ±2 % of rdng
500 MΩ < R ≤ 2.5 GΩ / ±5 % of rdng
2.5 GΩ < R ≤ 5 GΩ / ±10 % of rdng
1000 V 1 MΩ ≤ R < 1 GΩ / ±2 % of rdng
1 GΩ ≤ R ≤ 5 GΩ / ±5 % of rdng
Display
2
Hold feature After a test is finished, the measured resistance is retained until the PASS judgment is
cleared.
Measured voltage
V < 100 V 100 V ≤ V < 1000 V 1000 V ≤ V
Display
□□ V □□□ V □□□□ V
25 kΩ ≤ R < 1.00 MΩ 1.00 MΩ ≤ R < 10.0 MΩ 10.0 MΩ ≤ R < 100 MΩ
□□□ kΩ □ . □□ MΩ □□ . □ MΩ
100.0 MΩ ≤ R < 1.00 GΩ 1.00 GΩ ≤ R ≤ 9.99 GΩ
□□□ MΩ □ . □□ GΩ