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Programmable Hipot Tester

HF-WC-604 Programmable Hipot Tester

This programmable hipot tester delivers accurate AC/DC withstand voltage and insulation resistance measurement. Equipped with multiple communication ports and bilingual display, it complies with IEC & UL standards for household appliances, IT devices and new energy product safety testing.

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Product Introduction

HF-WC-604 series programmable hipot tester is a high-performance electrical safety compliance tester built with high-speed MCU and large-scale digital circuitry.
All parameters including output voltage value, voltage rising/falling rate and output frequency are fully controlled by MCU. It can display breakdown voltage and breakdown current in real time and supports software calibration. Standard ports such as PLC, RS232C, RS485, USB and LAN are equipped for connection with PCs or PLC systems to form a comprehensive automated testing system.
This device performs fast, precise safety compliance tests for finished goods: home appliances, measuring instruments, lighting products, electric heating tools, computers and all types of information technology equipment.

Compliant International & National Standards

  1. Household & similar electrical appliances: IEC60335-1, GB4706.1, UL60335-1, UL60950, GB4943, IEC60950
  2. Audio, video & electronic equipment: UL60065, GB8898, IEC60065
  3. Measuring, control & laboratory electrical devices: IEC61010, GB4793.1

Key Features & Main Functions

  1. Minimum DC current resolution: 0.1 μA
  2. Synchronous saving of all test data
  3. Firmware upgradable via USB interface
  4. Adjustable high voltage rise & fall time to fit various test specimens
  5. Ergonomic operation panel; supports numeric keypad and rotary knob input for convenient operation
  6. Chinese & English bilingual operation interface for global users
  7. Comes standard with PLC, RS232, RS485 and USB communication ports
  8. 7-inch TFT display (800*480) for clear parameter preview; high-current & high-power output design

HF-WC-604 Series Programmable Hipot Tester Parameter Table

Category Items HF-WC-604 HF-WC-604A HF-WC-604B HF-WC-604C
AC Withstand Voltage Test Output Voltage Range (0.05 ~ 5.00)kV (0.05 ~ 5.00)kV (0.05 ~ 5.00)kV (0.05 ~ 5.00)kV
Max. Output Power 500VA (5.0kV, 100mA) 500VA (5.0kV, 100mA) 500VA (5.0kV, 100mA) 250VA (5.0kV, 50mA)
Max. Rated Current 100mA 100mA 100mA 50mA
Output Waveform Sine wave DDS + Power Amplifier Sine wave DDS + Power Amplifier Sine wave DDS + Power Amplifier Sine wave DDS + Power Amplifier
DC Withstand Voltage Test Output Voltage Range (0.05 ~ 6.00)kV (0.05 ~ 6.00)kV / (0.05 ~ 6.00)kV
Max. Output Power 300VA (6.0kV, 50mA) 300VA (6.0kV, 50mA) / 150VA (6.0kV, 25mA)
Insulation Resistance Test Output Voltage (DC) (0.10 ~ 5.00)kV / / /
Resistance Measuring Range ≥500V: 10MΩ~1.0GΩ (±5%)
1.0G~50.0GΩ (±10%)
50.0G~100.0GΩ (±15%)
<500V:10MΩ~1.0GΩ(±10%)
1.0G~10.0GΩ(±15%)		 / / /
Voltmeter Measuring Range AC(0.05~5.00)kV, DC(0.05~6.00)kV AC(0.05~5.00)kV, DC(0.05~6.00)kV AC(0.05~5.00)kV AC(0.05~5.00)kV

DC(0.05~6.00)kV
Accuracy ±(1% reading + 3 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits)
Setting Error ±(1% reading + 3 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits)
Ammeter Measuring Range AC:0~100mA ; DC:0~50mA AC:0~100mA ; DC:0~50mA AC:0~100mA AC:0~50mA

DC:0~25mA
Measurement Accuracy ±(1% reading + 2 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits) ±(1% reading + 2 digits)
Timer Time Range 0.0 ~ 999.9S 0.0 ~ 999.9S 0.0 ~ 999.9S 0.0 ~ 999.9S
Min. Resolution 0.1S 0.1S 0.1S 0.1S
— Test Time 0.1S ~ 999S; OFF = Continuous Test 0.1S ~ 999S; OFF = Continuous Test 0.1S ~ 999S; OFF = Continuous Test 0.1S ~ 999S; OFF = Continuous Test
— Arc Detection Current 0~20mA 0~20mA 0~20mA 0~20mA
— Output Frequency 50Hz / 60Hz Switchable 50Hz / 60Hz Switchable 50Hz / 60Hz Switchable 50Hz / 60Hz Switchable
— Operating Ambient Conditions 0~40℃, Humidity ≤75%RH 0~40℃, Humidity ≤75%RH 0~40℃, Humidity ≤75%RH 0~40℃, Humidity ≤75%RH
— Power Supply 110/220V ±10%, 50Hz/60Hz ±3Hz 110/220V ±10%, 50Hz/60Hz ±3Hz 110/220V ±10%, 50Hz/60Hz ±3Hz 110/220V ±10%, 50Hz/60Hz ±3Hz
— Standard Interfaces RS232, USB, PLC, RS485 RS232, USB, PLC, RS485 RS232, USB, PLC, RS485 RS232, USB, PLC, RS485
— Display Screen 7-inch TFT, 800*480 Resolution 7-inch TFT, 800*480 Resolution 7-inch TFT, 800*480 Resolution 7-inch TFT, 800*480 Resolution
— Overall Dimension (D × H × W) 570mm × 155mm × 440mm 570mm × 155mm × 440mm 570mm × 155mm × 440mm 570mm × 155mm × 440mm
— Net Weight 30.2 KG 30.2 KG 30.2 KG 30.2 KG
— Standard Accessories Power cord, RS232 cable, USB adapter cable, test leads, upper computer software, high voltage test probes Full set included Full set included Full set included
— Optional Accessories USB to RS485 adapter, LAN port serial module Available Available Available
— Contact Check Function Optional Enable / Disable Optional Enable / Disable Optional Enable / Disable Optional Enable / Disable

Main Applications of Programmable Hipot Tester

  1. Electrical Safety Compliance Testing for Household Appliances

    It carries out AC and DC dielectric withstand voltage tests to inspect the internal insulation capacity of finished products and prevent insulation breakdown under high voltage. It is the compulsory safety inspection procedure before factory shipment, widely used for home appliances, lighting products, electric heating tools and power cords.

  2. Safety Test for IT & Audio-Visual Equipment

    Perform standard hipot tests on computers, displays, televisions, audio equipment and other information & audio-video products, fully complying with IEC 60065, UL 60065 international safety specifications.

  3. Safety Calibration for Laboratory & Measuring Devices

    Suitable for electrical safety testing of measuring, control and laboratory instruments, which meets the IEC 61010 safety requirements for electrical laboratory equipment.

  4. Insulation Resistance Detection

    With integrated insulation resistance measuring function, it checks the insulation resistance between live components and equipment housing to find insulation aging, damage and potential hidden faults effectively.

  5. Testing for Power Components & New Energy Parts

    Test insulation performance of motors, transformers, circuit breakers, wiring harness terminals and electric vehicle electrical accessories, extensively adopted in new energy industry and electronic component production workshops.

  6. Automated On-line Testing for Production Lines

    Equipped with PLC, RS232, RS485, USB and LAN communication ports. It can connect with industrial computers and automated assembly lines to realize unmanned continuous batch safety testing.

Packing List

Item No. Description Qty Unit Remarks
1 Programmable Hipot Tester Main Unit (HZCK-9914 Series) 1 Set Complete host machine
2 High Voltage Test Cables & Test Probes 1 Set For withstand voltage testing
3 Power Cord 1 Piece 110/220V universal
4 RS232 Communication Cable 1 Piece For PC data connection
5 USB Transfer Cable 1 Piece Firmware upgrade & data transmission
6 RK8N High Voltage Test Rod 1 Set Safety high voltage operation
7 English User Operation Manual 1 Copy Detailed operation & parameter guide
8 Factory Calibration Certificate 1 Copy For overseas project acceptance
9 Upper Computer Control Software 1 Set Downloadable program for PC control
10 Shockproof Foam & Export Wooden Case 1 Lot Anti-collision, moisture-proof for sea transportation

FAQ

Q1: What is a programmable hipot tester used for?

A: It is a professional electrical safety compliance tester. It conducts AC/DC withstand voltage and insulation resistance tests to verify insulation performance of electrical products. Widely used for home appliances, IT equipment, lighting, motors, cables and new energy parts to meet global IEC & UL safety standards.

Q2: What international safety standards can this tester comply with?

A: It supports testing in accordance with IEC60335-1, UL60335-1, IEC60950, IEC60065, IEC61010 and corresponding GB national standards, fully meeting export certification testing demands.

Q3: What output voltage ranges do the four models offer?

  • AC range: 0.05kV ~ 5kV for all versions
  • DC range: 0.05kV ~ 6kV
  • Different models differ in maximum output current and power to fit diverse testing needs.

Q4: Does this machine support automated production line connection?

A: Yes. Standard PLC, RS232, RS485, USB and LAN interfaces are built-in. It can link industrial computers and assembly lines to realize unattended batch automatic testing.

Q5: Can test data be saved and exported?

A: Test results can be synchronously stored on the device. You can export records via USB or upper computer software for production quality traceability.

Q6: Is firmware upgrade available?

A: Firmware can be upgraded conveniently through the USB interface to update functions and optimize testing algorithms.

Q7: What features does the timer & arc detection have?

A: Time setting range: 0.1s ~ 999.9s, continuous testing is available. Built-in arc detection function (0~20mA adjustable) can quickly catch insulation breakdown flashover.

Q8: What is the working environment requirement?

A: Operating temperature: 0℃ ~ 40℃; Relative humidity ≤75%RH. Stable 110/220V input power (50Hz/60Hz) is applicable.

Q9: Does the device come with a calibration certificate?

A: Each unit is delivered with an official factory calibration certificate, which is valid for overseas project inspection and acceptance.

Q10: Does it have bilingual display?

A: Equipped with a 7-inch 800*480 TFT screen, supporting Chinese & English dual-language interface, easy for global operators to use.

Q11: What accessories are included in the standard package?

A: Power cord, high voltage test probes, communication cables, USB data line, upper computer control software, English user manual, calibration certificate and other necessary parts are all included.

Q12: Can I turn the contact check function on or off?

A: Yes, the contact check function can be manually enabled or disabled according to your test requirements.

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