Output
| Output voltage | Range | 50 V to 2000 V |
|---|---|---|
| Resolution | 1V | |
| Accuracy | ± (1.5 % of setting + 2 V) | |
| Maximum rated output | 2 W (2000 V/1 mA) | |
| Max. rated current | 1mA | |
| Output terminal | Output form | Floating |
| Isolation voltage | ± 1000 Vdc (The terminal that polarity is set to positive polarity) + 1000 Vdc and -3000 Vdc (The terminal that polarity is set to negative polarity) | |
| Ripple | 2000 V/under no load | 20 Vp-p or less |
| Max. rated load | 20 Vp-p or less | |
| Voltage regulation | 1 % or less (maximum rated load → no load) | |
| Short-circuit current | 2 mA or less (250 mA or less instantaneous) | |
| Output rise time | 60 ms or less (10 % to 90 %, no load) | |
| Discharge function | Forced discharge at the end of test (discharge resistance: 20 kΩ) | |
Voltmeter
| Measurement range | 0 V to 2400 V | |
|---|---|---|
| Resolution | 1V | |
| Accuracy | ± (1 % of reading +1 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 .0MΩ] □□.□MΩ [10 .0MΩ≦R＜100.0MΩ] □□□MΩ [100 .0MΩ≦R＜1000MΩ] □□□□MΩ [1000MΩ≦R≦5000MΩ] (R = measured insulation resistance) | |
| Accuracy *1 | ±(10% of reading) [100nA＜i≦200nA] | |
| ±(5% of reading) [200nA＜i≦1μA] | ||
| ±(2% of reading) [1μA＜i≦1mA] | ||
| ( i= measured output-voltage value/measured resistance value) | ||
| Measurement range | 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). | |
| Hold function | Holds the resistance value obtained at the end of testing while a PASS judgment is being output. | |
Ammeter
| Measurement range | 0.000 μA to 1900 μA | |
|---|---|---|
| Display | □.□□□μA [i＜10 .00μA] □□.□□μA [10 .00μA≦i＜100.0μA] □□□.□μA [100 .0μA≦i＜1000μA] □□□□μA [1000μA≦i] ( i= measured current value) | |
| Accuracy*2 | ±(4% of reading +0.005μA) [i＜10 .00μA] ±(4% of reading +0.005μA) [10 .00μA≦i＜100.0μA] ±(2% of reading ＋0.005μA) [100 .0μA≦i＜1000μA] (2% of reading) [1000μA≦i] ( i= measured current value) | |
| Measurement range | 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). | |
Judgment feature
| Judgement method/action | LOWER FAIL Judgement | If a resistance value equal or less than the lower resistance is detected, the tester shuts off the output and returns a LOWER FAIL judgment. |
|---|---|---|
| W COMP Judgement | If a resistance value equal or less than the lower resistance is detected, the tester shuts off the output and returns a LOWER FAIL judgment. Note that no judgment is made within the judgment wait time (WAIT TIME) after the start of the test. |
Time
| Setting range for the test duration | 0.5 s to 999 s (TIMER OFF function provided) | |
|---|---|---|
| Setting range for the wait time | 0.3 s to 10 s (TEST TIME > WAIT TIME) | |
| Accuracy | ±(100 ppm + 20 ms) | |
*1: Humidity: 20 %rh to 70 %rh (no condensation). No bends in the test leads. *2: Humidity: 20 %rh to 80 %rh (no condensation). No bends in the test leads. Humidity 20 %rh to 70 %rh when either of terminal A or terminal B is grounded (no condensation). No bends in the test leads.
| SIGNAL I/O | D-SUB 25-pin connector on the rear panel | |||
|---|---|---|---|---|
| Input specifications | High-level input voltage | 11 V to 15 V | All input signals are active Low controlled. The input terminal is pulled up to +12 V using a resistor. Opening the input terminal is equivalent to inputting a high-level signal. | |
| Low-level input voltage | 0 V to 4 V | |||
| Low-level input current | -5 mA maximum | |||
| Input time width | 5 ms minimum | |||
| Output specifications | Output method | Open collector output (4.5 Vdc to 30 Vdc) | ||
| Output withstanding voltage | 30 Vdc | |||
| Output saturation voltage | Approx. 1.1 V (at 25°C) | |||
| Maximum output current | 400 mA (TOTAL) | |||
| ANALOG OUT | Outputs the measured resistance, measured current and voltage, and current range in DC voltage. | |||
| Measured resistance |  Rx: (1 MΩ: 0.3 V, 10 MΩ: 1.04 V, 100 MΩ: 2.00 V, 1000 MΩ: 3.00 V, 10000 MΩ or more: 4.00 V) Output impedance: 1 kΩ | |||
| Measured current | Renge1: V 0 [V]= measured value [μA]/ 512 Renge2: V 0 [V]= measured value [μA]/64 Renge3: V 0 [V]= measured value [μA]/8 Renge4: V 0 [V]= measured value [μA] | |||
| COM | Analog output-circuit common | |||
| Accuracy | ±(2 % of full scale) | |||
| RS232C | D-SUB 9-pin connector on the rear panel (compliant with EIA-232-D) All functions other than the POWER switch and KEYLOCK function are remotely controllable | |||
| Baud rate | 9600 bps/19200 bps/38400 bps (data: 8 bits; parity: none; stop bit: 2 bits fixed) | |||
| REMOTE | 6-pin mini-DIN connector on the front panel. The optional remote controller RC01-TOS or RC02-TOS is connected to control remotely starting/stopping of a test (note that a DIN-mini DIN adapter is required). | |||
| Display | 7-segment LED, 4-digit voltage display, 4-digit insulation resistance display, 4-digit current display, and 3-digit time display | |||
| Memory function | A maximum of 10 types of test conditions can be stored in memory | |||
| TEST MODE | MOMENTARY | A test is conducted only when the START switch is pressed. | ||
| FAIL MODE | Disables cancellation of FAIL judgment using a stop signal via remote control. | |||
| DOUBLE ACTION | Starts a test only when the STOP switch is pressed and the START switch is pressed within approximately a half-second. | |||
| PASS HOLD | Allows the time of holding PASS judgment to be set to 0.2 s or HOLD | |||
| KEYLOCK | Places the tester in a state in which no keystroke other than the START/STOP switch is accepted | |||
| Environment | Installation location | Indoors, 2000 m or less | ||
| Spec guaranteed range | Temperature/Humidity | 15 °C to 30 °C (59 °F to 86 °F )/ 20 % rh to 80 % rh (no condensation) | ||
| Operating range | Temperature/Humidity | 0 °C to 40 °C (32 °F to 104 °F )/ 20 % rh to 80 % rh (no condensation) | ||
| Storage range | Temperature/Humidity | -20 °C to 70 °C (-4 °F to 158 °F )/ 90 % rh or less (no condensation) | ||
| Power supply | Nominal voltage range(allowable voltage range) | 100 Vac to 240 Vac (85 Vac to 250 Vac) | ||
| Power consumption | Rated load | 30 VA maximum | ||
| Allowable frequency range | 47 Hz to 63 Hz | |||
| Insulation resistance | 30 MΩ or more (500 Vdc) (AC LINE to chassis) | |||
| Withstanding voltage | 1500 Vac for 1 second, 10 mA or less (AC LINE to chassis), 3000 V AC for 1 second (A, B terminals to chassis) | |||
| Ground bond | 25 Aac/0.1 Ω or less | |||
| Dimensions (mm (inch)) (maximum dimensions) / Weight | 214 (8.43″) W × 81(3.19″) (115 (4.53″)) H × 340 (13.39″) (385 (15.16″)) D/ Approx. 2 kg (Approx.4.41 lbs) | |||
