TOS7200
51
7
Specifications
Basic performance
Output section
Output voltage range
-25 V to -1000 V
Resolution
1 V
Accuracy
±(1.5 % of s2 V)
Maximum rated output
1 W (1000 V/1 mA)
Maximum rated current
1 mA
Output
terminals
Output type
Floating
Isolation voltage
±1000 Vdc
Ripple
1000 V
under no load
2 Vp-p or less
Maximum rated
load
10 Vp-p or less
Voltage regulation
1 % or less (maximum rated load
→
no load)
Short-circuiting current
12 mA or less
Output rise time
50 ms or less (10 % to 90 %, no load)
Discharge function
Forced discharge at the end of test (discharge resistance: 25 kΩ)
Voltmeter
Measurement range
0 V to -1200 V
Resolution
1 V
Accuracy
±(1 % of r1 V)
Resistance meter
Measurement range
0.01 MΩ to 5000 MΩ
(In the range of over 100 nA to a maximum rated current of 1 mA)
Display
□
.
□□
MΩ [R < 10.0 MΩ]
□□
.
□
MΩ [10.0 MΩ ≤ R < 100.0 MΩ]
□□□
MΩ [100.0 MΩ ≤ R < 1000 MΩ]
□□□□
MΩ [1000 MΩ ≤ R ≤ 5000 MΩ]
(R = measured insulation resistance)
Accuracy
*1
±(10 % of reading) [100 nA < i ≤ 200 nA]
±(5 % of reading) [200 nA < i ≤ 1 μA]
±(2 % of reading) [1 μA < i ≤ 1 mA]
(i = measured output-voltage value/measured resistance value)
Range selection
The current measurement range is selectable between AUTO and FIX.
AUTO
Automatically changes the current measurement range according to the measured
current value.
FIX
Fixes the current measurement range based on the output voltage set value and
LOWER set value (in UPPER OFF status)
Holding function
Holds the resistance value obtained at the end of testing while a PASS judgment is
being output.