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RK9920BY Programmable Withstand Voltage Tester

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  • Product introduction
     
    The series of program controlled voltage withstand tester adopts high-speed MCU and high-performance safety gauge tester designed by large-scale digital circuit. The output voltage, the rise, fall and frequency of output voltage are controlled by MCU, which can display breakdown current and voltage value in real time, and have software calibration function. It is equipped with PLC interface, RS232C, RS485, USB device, USB Host interface, which can be easily combined with computer or PLC to form a comprehensive test system. Rk99 series programmed medical voltage withstand tester has all functions of conventional voltage tester, and it adds arc (flashover) detection function. Through external oscilloscope, it can detect the flashover phenomenon of the tested electrical equipment intuitively, accurately, quickly and reliably. When the electrical equipment under test has no "flashover", the oscilloscope displays a stable "lisayu figure, i.e. a closed circle" If the electric equipment under test has "flashover", the edge green of the figure of lishayu will have a large "flashover" phenomenon of electrical equipment to ensure the safety of the tested electrical equipment. This product is also suitable for the detection of "flashover" defects of various electrical equipment, and is an indispensable voltage tester for manufacturers, maintenance departments, users, product quality inspection departments and technical supervision departments of medical electrical equipment.
     
    This instrument meets the medical standard of GB9706.1-2020 (ec60601-1:2012). Safety requirements of household and similar electrical appliances Part I: General requirements information technology equipment ul60065, gb8898\iec60065 requirements for safety of audio, video and similar electronic machinery part 1 General requirements for electrical equipment for measurement, control and experiment.
     
    Application area
     
    1. Medical equipment: various new medical instruments and medical supporting instruments, heart monitoring, medical imaging, biochemical analysis instruments, sphygmomanometers and thermometers, and other home-based medical equipment
    2. Diagnostic and treatment equipment: X-ray diagnosis and examination equipment, ultrasonic diagnosis, nuclear medicine, endoscope system, five Department of medicine treatment equipment, dynamic analysis and treatment instrument cryopreservation equipment, dialysis treatment equipment, first aid equipment
    3. Ward nursing equipment and instruments: various beds, cabinets, operating chairs, beds, etc
    4. Auxiliary equipment: medical nursing data and image processing equipment, rehabilitation equipment, special equipment for disabled persons, etc
    5. Dental medical equipment: dental diagnosis medical equipment, dental surgical equipment, dental technician equipment, medical magnetic resonance equipment
     
    Performance characteristics
     
    1. The ac/dc voltage withstand function adopts DDS digital signal synthesis technology to produce the waveform with precision, stability, purity and low distortion
    2. Adjustable high voltage rise and fall time, meet the requirements of different test objects, and the test results with arc detection function can be saved synchronously
    3. It has a dual frequency comprehensive test, and the frequency range is 50Hz and 60Hz. It supports digital key input, pull-out input, and operation is more concise
    4. Complete operation help prompt can effectively improve user efficiency and support character file name input, with the maximum length of 12 characters
    5. The test steps and system status information are displayed synchronously, so as to understand the details of the test steps and the system status life during the test
    6. Bilingual operation interface between Chinese and English, supporting large capacity storage for different users' needs, and oscilloscope interface for different test application requirements
    7. It can monitor the arc pulling and flashover phenomenon of the object under fire
    8. Gb9701.2020 (ec60601-1:2012) test voltage requirements: flashover or breakdown shall not occur during the experiment.
    9. The oscilloscope interface is specially added to the medical voltage withstand tester. The flashover and arc pulling phenomenon are observed by the figure of lisayu

  • Parameter / model Program-controlled insulation withstand voltage tester Programmable withstand voltage tester
    RK9920 RK9910 RK9920AY RK9910AY RK9920BY RK9910BY
    Withstand voltage test
     
    Output voltage (KV) AC:0.05-5.00 DC:0.05-6.00 AC:0.05-5.00 DC:0.05-6.00 AC:0.05-5.00
    Test accuracy ± (2.0% setting + 2V)
    Output accuracy ± (2.0% setting + 5V) No load
    Test current
    (MA)
    AC:0.001mA-20mA
    DC:0.1uA-10mA
    AC:0.001mA-10mA
    DC:0.1uA-5mA
     
    AC:0.001mA-20mA
    DC:0.1uA-10mA
    AC:0.001mA-10mA
    DC:0.1uA-5mA
    AC:0.001mA-20mA
     
    AC:0.001mA-10mA
    Test accuracy ± (2.0% of reading + 5 words)
    Insulation test
     
    The output voltage
    (KV)
    DC:0.050-1.00
     
    / / / /
    Test accuracy ±(2.0% setting + 2V) / / / /
    Test resistance  
    0.1MΩ-10GΩ
    0.2MΩ-10GΩ / / / /
    Test accuracy 1.0MΩ-10GΩ
    ±20%
    0.1MΩ-999MΩ ±10% / / / /
    Discharge function Automatic discharge after test / / / /
    Arc detection          
    Measuring range Corresponding current 1mA-20mA
    testing time 0.1S-999.9S
    Output frequency 50Hz/60Hz
    Input characteristics 115V/230V±10%  50Hz/60Hz
    Test  alarm Buzzer, LCD, FAIL indicator
    Keyboard lock Independent keyboard lock key
    screen size 5 inch TFT LCD
    Communication Interface HANDLER, RS232, RS485, USBDEV (computer interface), USBHOST (U disk interface)
    Voltage rise time 0.1S-999.9S
    Test time setting
    (AC / DC)
    0.2S-999.9S
    Voltage drop time 0.1S-999.9S
    waiting time 0.2S-999.9S
    Memory 16M  Flash, 50 test steps per file
    size(W×H×D 350mm×110mm×430mm 
    weight 15kg 14kg 15kg 14kg 15kg 14kg
    Accessories Test lead, ground lead, power lead,Cut connector DB9
    Optional accessories 16g U disk (including PC software), RS232 to USB cable, USB to square port cable
     

  • Model picture type summary
    RK8N+
    Standard configuration
     
    The instrument is equipped with uncontrolled high pressure rod as standard, which can be purchased separately.
    RK00002
     
    Standard configuration
     
    The instrument is equipped with test line as standard, which can be purchased separately.
    RK00003
    Standard configuration
     
    The instrument is equipped with test line as standard, which can be purchased separately.
    RK00004
    Standard configuration
     
    BNC line is provided as standard and can be purchased separately.
    RK20
    Standard configuration
     
    The instrument is equipped with DB9 as standard, which can be purchased separately.
     
    RK00001
    Standard configuration
     
    The instrument is equipped with American standard power cord, which can be purchased separately.
     
    Certificate and warranty card
     
    Standard configuration
     
    The instrument is equipped with standard certificate and warranty card.
     
    Factory calibration certificate
     
    Standard configuration
     
    Calibration certificate of standard equipment.
     
    instructions
     
    Standard configuration
     
    The instrument is equipped with standard product instructions.
     
    PC software Optional The instrument is equipped with 16g U disk (including upper computer software).
    RS232 to USB cable Optional The instrument is equipped with RS232 to USB cable (upper computer).
    USB to square port cable Optional The instrument is equipped with USB square port connecting cable (upper computer).
     

  • RK9920BY Programmable Withstand Voltage Tester Click to download the instruction manual
    /uploads/soft/201021/RK99.doc
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