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HF-GT-217 Insulation Resistance Tester
Insulation Resistance Tester is designed to detect insulation performance of electrical equipment. It provides multiple selectable test voltages, delivers stable and accurate readings with strong anti-interference capability, widely used for electrical safety maintenance and routine insulation checking.
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HF-GT-217 Insulation Resistance Tester rapidly tests the insulation performance of electronic components, dielectric materials, equipment, wires and cables. It supports dual display of insulation resistance and leakage current. Easy to integrate into assembly lines, equipped with communication interfaces for remote computer control. Featuring strong anti-interference ability, it delivers stable and reliable test results.
Application Fields
- Household Appliances: TVs, refrigerators, air conditioners, washing machines, dehumidifiers, electric blankets, chargers, etc.
- Insulation Materials: Heat-shrinkable sleeves, capacitor films, high-voltage bushings, insulating paper, insulating shoes, insulating rubber gloves, PCB boards, etc.
- Instruments & Meters: Oscilloscopes, signal generators, DC power supplies, switching power supplies and other complete devices
- Lighting Fixtures: Ballasts, street lamps, stage lights, hand-held lamps and all kinds of lamps
- Electric Power Tools: Electric drills, plasma cutters, grinders, polishers, electric welding machines, etc.
- Wires & Cables: High-voltage lines, cable glands, power cables, silicone rubber cables, etc.
- Motors: Rotating electric motors
- Office Equipment: Computers, money counters, printers, copiers, etc.
Performance Features
- Adopts color LCD screen for intuitive and convenient viewing
- Equipped with mainstream 32-bit CPU and high-density SMD surface mounting technology
- Four-in-one professional instrument: insulation resistance meter, picoammeter, digital potentiometer & digital high voltage meter
- Output adjustable arbitrary voltage ranging from 0.1V to 500V
- Insulation resistance measuring range: 10kΩ ~ 5TΩ, max display digits: 9999; max test speed: 30 times per second
- Built-in sorting function with configurable sorting buzzers
Technical Specifications
| Item | ||
|---|---|---|
| Measuring Resistance Range | 10kΩ ~ 10TΩ | 10kΩ ~ 5TΩ |
| Measurement Accuracy | I＞10nA: ±2%；1nA＜I＜10nA: ±5%；I＜1nA: ±10% | Same as left |
| Output Voltage | 0.5V~1000V | 0.5V~500V |
| Voltage Accuracy | ±1% ±0.5V | Same as left |
| Display | 4.3-inch Color LCD Screen | Same as left |
| Range Mode | Manual / Auto | Same as left |
| Measuring Speed | Fast: 30 times/sec, Slow: 8 times/sec | Same as left |
| Sorting Function | 3 qualified grades, 2 unqualified grades; support single-point & interval sorting | Same as left |
| Trigger Mode | Internal trigger, manual trigger, external trigger, foot switch trigger | Same as left |
| Waveform Scan | R-V, R-I curve scanning test function | Same as left |
| Storage | Internal memory & external USB flash disk | Same as left |
| Standard Interfaces | RS-232, Handler(PLC), USB HOST, USB DEVICE | Same as left |
| Operating Environment | 10℃ ~ 40℃, ≤80%RH | Same as left |
| Power Supply | AC220V±10%, 50Hz/60Hz±5% | Same as left |
| Weight | 4kg | Same as left |
| Overall Dimension(D×W×H) | 380255105mm | Same as left |
| Standard Accessories | Power cord, test leads, RS232 cable, USB communication wire, Handler junction box, upper computer software | Same as left |
| Optional Accessories | RK501 foot switch | Same as left |
Applications of Insulation Resistance Tester
Household Electrical Appliances Testing
Check insulation safety of televisions, refrigerators, air conditioners, washing machines, chargers, electric blankets and other domestic appliances before delivery and regular maintenance.
Insulation Raw Material Inspection
Test dielectric performance of insulating paper, heat-shrink tubes, high-voltage sleeves, insulating gloves, PCB boards, capacitor films and all kinds of insulating materials.
Electronic Instruments & Power Supplies Calibration
Carry out insulation tests on oscilloscopes, signal generators, DC power supplies, switching power adapters and complete electronic equipment.
Lighting Products Detection
Verify insulation property of street lamps, stage lights, ballasts, handheld lamps and various lighting fixtures.
Electric Power Tools Measurement
Inspect electric drills, grinders, cutting machines, electric welding machines and portable power tools for internal insulation defects.
Wires, Cables & High-Voltage Lines
Detect insulation ageing and breakdown risks of power cables, silicone rubber wires, high-voltage transmission lines and cable accessories.
Motors & Rotating Equipment
Regularly test winding insulation resistance of all rotating motors to prevent short circuit and leakage faults.
Office Automation Equipment
Safety inspection for computers, printers, copiers, money counters and other office electrical devices.
Industrial Automated Production Lines
Support batch rapid sorting, continuous testing and data recording for mass production quality control, with PLC communication for unmanned workshop use.
Electrical Safety Maintenance
Daily preventive maintenance of electrical equipment, judge insulation aging degree, avoid electric leakage, electric shock and short-circuit accidents.
FAQ of Insulation Resistance Tester
Q1: What is the main function of this insulation resistance tester?
A: It quickly tests the insulation performance of electronic components, dielectric materials, wires, cables and electrical equipment. It can simultaneously display insulation resistance and leakage current with stable and accurate test results.
Q2: What are the differences between model RK2683AN and RK2683BN?
A: RK2683AN supports 0.5~1000V output voltage and 10kΩ~10TΩ measuring range. RK2683BN has 0.5~500V voltage output and 10kΩ~5TΩ resistance range; other configurations are identical.
Q3: How fast can the instrument complete insulation testing?
A: Two speed modes are available: fast mode reaches 30 tests per second, slow mode is 8 tests per second, suitable for mass production line rapid detection.
Q4: What voltage can the device output? Is the voltage adjustable?
A: RK2683BN outputs arbitrary voltage from 0.5V to 500V; RK2683AN ranges 0.5V~1000V. Output voltage can be set freely according to testing requirements.
Q5: What accuracy standards does the current measurement adopt?
A: I＞10nA: ±2%; 1nA＜I＜10nA: ±5%; I＜1nA: ±10%. Voltage accuracy is ±1%±0.5V, fully meeting industrial inspection demands.
Q6: What sorting functions does the tester have?
A: It supports 3 qualified levels and 2 unqualified levels. Users can set buzzer alarms, and choose single-point sorting or interval sorting to screen defective products automatically.
Q7: Multiple trigger modes are available?
A: Yes. It includes internal trigger, manual trigger, external trigger and foot switch trigger, flexible for manual operation and automated assembly line use.
Q8: Does it support curve scanning test?
A: Equipped with R-V and R-I waveform scanning functions, which can record changing curves of resistance with voltage/current to analyze insulation deterioration thoroughly.
Q9: Where can test data be stored?
A: Test data can be saved in the instrument internal memory or external USB flash drive for later viewing, exporting and archiving.
Q10: What communication interfaces are equipped as standard?
A: Standard interfaces: RS232, Handler (PLC) interface, USB HOST and USB DEVICE. It realizes remote computer control and data transmission for automated workshops.
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