ZC74 Series AC/DC Withstanding Voltage/Insulation Resistance Tester

output voltage

Range: 0-5000V, 0-12mA, resolution 10V

Accuracy: ± (2% setpoint + 5V)

output frequency

50Hz/60Hz selectable

Output Waveforms

Sine wave, distortion <2%

upper limit setting

Range: 0.10-12.00mA, resolution 0.01mA
Accuracy: ± (2% setpoint + 2 words)

lower limit setting

Range: 0.00-12.00mA, resolution 0.01mA
Accuracy: ± (2% setpoint + 2 words)

surname Zhi
stream of water or sth. resembling one
stamina
push down
conjecture
test

output voltage

Range: 0-6000V, resolution 10V
Accuracy: ± (2% setpoint + 5V)

not have

Output Ripple

<5% (6KV/5mA) Tested under linear load

upper limit setting

Range: 0.10-5.00mA, resolution 0.01mA
Accuracy: ± (2% setpoint + 2 words)

lower limit setting

Range: 0.00-5.00mA, resolution 0.01mA
Accuracy: ± (2% setpoint + 2 words)

Automatic discharge

200ms

control interface

Inputs: TEST, RESET
Output: Test passes (PASS), test fails (FAIL).
TEST-IN-PROCESS

Slow Lift Setting

0.1-999.9 seconds

Testing time

Range:0.5-999.9 seconds (0=continuous test)

Test Result Output Method

Buzzer, LCD display reading, control interface status outputs

memory bank

5 groups of test condition memories, each with 3 test step selections

monitor (computer)

4.3-inch color LCD display

cut short
reason
electronic
block
conjecture
test

output voltage

Range: DC 100-1000V Resolution 10V

Accuracy: ± (2% setpoint + 5V)

Resistance range

Range: 1-5GΩ
Accuracy: ± (10% reading + 2 words)

upper limit setting

Same resistance range, spacing 1MΩ