Product Details
Hipot GD3128 Step Voltage Insulation Tester
Sold By :HV Hipot
Delivery duration : * 8 to 10 Days
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GD3128 series Insulation Resistance Tester has perfect testing function of various insulation resistance parameters and excellent anti-interference ability, which can be used to test the insulation resistance of large capacity high voltage electrical equipment and transmission lines in strong inductive environment such as substation.
Product Features:-
● The maximum short-circuit current is 7mA.
● Insulation resistance test (IR), polarization index test (PI), absorption ratio test (DAR).
● Ramp test mode (RAMP), filter test mode (FR), capacitance test (uF)
● Voltage monitor function, automatically monitor the charged voltage of the tested object.
● Test timer function, automatically record test time.
● Automatic discharge function, automatically and quickly release the charge of the test object after the test, without an external discharge circuit.
● Automatic shutdown function.
● Large touch color screen.
● Double-layer shell structure, sturdy and durable, protection grade IP65.
● High-capacity rechargeable lithium battery pack.
● Storage function, can automatically store 1000 groups of real-time test data with test date and time and test timing.
● Upload function, equipped with USB interface, record data can be uploaded to computer for statistical analysis of data.
Specifications:-
| Function | Insulation resistance measurement (IR); polarization index measurement (PI); absorption ratio (DAR); ramp test mode (RAMP); filter function (10S, 20S, 30S, 40S); voltage measurement(V); capacitance measurement(uF); current measurement(nA) |
| Power Supply | Rechargeable lithium battery 6.2Ah |
| Rated Voltage | GD3128A: 250V, 500V, 1kV, 2.5kV, 5kV GD3128B: 250V, 500V, 1kV, 2.5kV, 5kV, 10kV GD3128C: 250V, 500V, 1kV, 2.5kV, 5kV, 10kV, 15kV |
| Output Voltage Accuracy | (5%～10%) ±10V |
| Insulation Resistance Test Range | GD3128: 0.50MΩ～10.0TΩ GD3128B: 0.50MΩ～20.0TΩ GD3128C: 0.50MΩ～30.0TΩ |
| Output Short Circuit Current | ≥7mA |
| Polarization Index Test | Yes |
| Absorption Ratio Test | Yes |
| Ramp Test Mode | Test in steps of 10% of the preset voltage until the preset voltage. |
| Filter Test Mode | 10S, 20S, 30S, 40S four selections. |
| Voltage Test | Range: AC/DC: 0V～1000V; Accuracy: ±5%rdg±3V |
| Capacitance Test | Range: 10nF～25uF; Accuracy: ±10%rdg±10nF |
| Current Test | Range: 0.01nA～7mA; Accuracy: ±5%rdg±0.5nA |
| Voltage Monitor | Monitor the voltage of the tested object, and monitor discharge status after test, forbidden to test when voltage exceed 36V, protect instrument and operator. |
| Test Timer | Automatic record test time, timing range: 0s~9999s |
| Storage Function | Automatically store the test data with test date and time, total of 1000 groups |
| Upload Function | Upload the stored data to computer via USB communication cable. |
| Battery Power Display | With battery power display, when battery voltage low will remind to charge the battery. |
| Automatic Shutdown | After 15 minutes start up will shut down automatically without any operation. |
| Dimension | 280mm×260mm×160mm |
| Weight | 4900g (include the battery) |
| Test Wires | Red color high voltage test wire 1pc (with a alligator clip and hook), green color test wire 1pc, black color test wire 1pc |
| Protection Level | Close the case IP65, open the case IP40 |
| Working Environment | -20℃～50℃; 80%rh |
| Store Environment | -25℃～65℃; 80%rh |
| Insulation Resistance | 50MΩ (1000V) (between the test circuit and shell) |
| Withstand Voltage | AC 3kV 50Hz 1min (between the test circuit and shell) |
| Safety | IEC61010-1, IEC61326-1 |
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