RK9910/RK9920/RK9920S Program-controlled insulation withstand voltage tester
product description
This series of program-controlled withstand voltage testers are high-performance safety testers designed with high-speed MCU and large-scale digital circuits. The size of the output voltage, the rise and fall of the output voltage. The frequency of the output voltage is safely controlled by MCU, which can display the breakdown current and voltage value in real time, and has software calibration function. It is equipped with PLC interface, RS232C, RS485, USB device, and USB Host interface, which can easily form a comprehensive test system with a computer or PLC. . It can quickly and accurately conduct comprehensive safety measurement of household appliances, instruments, lighting appliances, electric heating appliances, computers, and information equipment.
This instrument complies with IEC60335-1, GB4706.1, UL60335-1 Safety of Household and Similar Electrical Appliances Part 1: General Requirements Safety requirements for electrical equipment, video and similar electronic equipment IEC61010-1, GB4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1: General requirements.
China Factory Price RK9910 pd-free AC DC Withstand Voltage Tester Hipot Tester AC DC
Application field
Components: diodes, triodes, high-voltage silicon stacks, various electronic transformers, connectors, high-voltage electrical appliances
Household appliances: TVs, refrigerators, air conditioners, washing machines, dehumidifiers, electric blankets, chargers, etc.
Insulation materials: heat shrinkable sleeves, capacitor films, high voltage sleeves, insulating paper, insulating shoes, insulating rubber gloves, PCB circuit boards, etc.
Instrumentation: oscilloscope, signal generator, DC power supply, switching power supply, etc.
Lighting appliances: ballasts, road lights, stage lights, portable lamps and other lamps
Electric heating appliances: electric drill, pistol drill, gas cutter, grinder, grinder, electric welding machine, etc.
Wire and cable: high voltage wire, off cable, cable, silicone rubber cable, etc.
Performance characteristics
1. The AC/DC withstand voltage function adopts DDS digital signal synthesis technology to generate accurate, stable, pure and low-distortion waveforms
2. Adjustable high voltage rise and fall time, adapt to different test objects, require arc detection function, test results can be saved synchronously
3. With dual-frequency comprehensive test, frequency range 50Hz, 60Hz, user-friendly operation interface, support digital key input, dial input, more concise operation
4. Complete operation help prompts, which can effectively improve user efficiency, support character file name input, and the maximum length of the file name is 12 characters
5. Simultaneous display of test steps and system status information, which is convenient for understanding the details of test steps and system status during testing
Packing&Shipping
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| model | RK9910 | RK9920 | RK9920S | |
| Withstand voltage test | Output voltage (KV) | AC:0.05-5.00 DC:0.05-6.00 | ||
| Test accuracy | ±(2.0% setting + 2V) | |||
| Output accuracy | ±(2.0% setting + 5V) no load | |||
| Test current (mA) | AC: 0.001mA-10mA DC: 0.1uA-5mA | AC:0.001mA-20mA DC:0.1uA-10mA | AC:0.001mA-20mA DC:0.1uA-10mA | |
| Test accuracy | ±(2.0% reading + 5 digits) | |||
| Setting error | ||||
| Insulation test | Output voltage (KV) | DC: 0.05kV-5.0kV ± (1% + 5 characters) | ||
| Test accuracy | ± (2.0% setting + 2V) | |||
| Resistance test range | 0.2MΩ-100GΩ | |||
| Test accuracy | ≥500v 0.20MΩ-1.0GΩ ±5% 1.0G-50.0 GΩ ±10% 50.0 GΩ-100.0 GΩ±15% <500V 0.10MΩ-1.0GΩ ±10% 1.0GΩ-10.0GΩ No accuracy requirement |
≥500v 0.10MΩ-1.0GΩ ±5% 1.0G-50.0 GΩ ±10% 50.0 GΩ-100.0 GΩ±15% <500V 0.20MΩ-1.0GΩ ±10% 1.0GΩ-10.0GΩ No accuracy requirement |
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| Discharge function | Automatic discharge after the test | |||
| Arc Detection | Current measurement range | 1mA-20mA | ||
| Test time | 0.1S-999.9S | |||
| Output frequency | 50Hz/60Hz | |||
| Input characteristics | 115V/230V±10% 50Hz/60Hz | |||
| Test alarm | Buzzer, LCD display, FAIL indicator | |||
| Keyboard lock | Independent keyboard lock key | |||
| Screen size | 5-inch TFT LCD | |||
| Communication interface | HANDLER, RS232, RS485, USBDRV (computer interface), USBHOST (U disk interface) | |||
| Voltage rise time | 0.1S-999.9S | |||
| Test time setting (AC/DC) | 0.1S-999.9S | |||
| Voltage drop time | 0.1S-999.9S | |||
| Wait time | 0.1s-999.9S | |||
| Memory | 16M flash, each file can store 20 test steps | |||
| Dimensions (DxWxH) | 430*350*105mm | |||
| Weight | 13.6KG | 14.35KG | 14.35KG | |
| Standard accessories | Test clip, grounding clip, cross uncontrolled high-voltage rod, power cord, RS232 serial port cable, host computer software (official website download) | |||
| Optional accessories (complete set) | RS232 to USB cable, USB to square port cable, RK501 insulation inspection box, RK00031, RK101 series inspection box, RK00070 serial port option LAN network port | |||
| Hardware contact check | none | have | ||
