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The insulation resistance meter also named megohmmeter, high-voltage insulation resistance tester, etc.
JY Series Megohmeter is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment. At the same time, it can output a variety of different voltage levels with the step-by-step voltage adjustment function (for example, the 15KV model can generate 12KV level, which is more widely used).
JY Series Megohmeter also has the functions of measuring DC voltage, AC voltage, absorption ratio and polarization index.
JY Series Megohmeter consists of medium and large scale integrated circuits. It has large output power and many output voltage levels (there are 6 voltage levels).
JY Series Megohmeter has a large LCD screen with gray and white backlight display, data storage, data access, alarm, automatic shutdown and other functions.
The whole machine is beautiful, with high resolution, convenient operation, convenient carrying, accurate, reliable, stable performance and strong anti-interference ability. And it has a shock-proof, dust-proof and moisture-proof structure.
JY Series Megohmeter is a common and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy.
| JY-3100A | Rated voltage | 100V, 250V, 500V, 1000V, 2500V, 5000V | |
| Insulation resistance range | 0.01MΩ~10TΩ | resolution: 0.01MΩ | |
| JY-3100B | Rated voltage | 250V, 500V, 1000V, 2500V, 5000V, 10KV | |
| Insulation resistance range | 0.01MΩ~35TΩ | resolution: 0.01MΩ | |
| JY-3100C | Rated voltage | 500V, 1000V, 2500V, 5000V, 10KV, 15KV | |
| Insulation resistance range | 0.01MΩ~50TΩ | resolution: 0.01MΩ | |
| DC voltage range | 0~1000V | Resolution: 0.1V |
| AC voltage range | 0~750V | Resolution: 0.1V |
| DC Current | 0.1nF~6mA | Resolution: 0.1nA |
| Capacitance | 10nF~50uF | Resolution: 10nF |
| Output short circuit current | ≥6mA | |
| Measurement of absorption ratio and polarization index | Yes | |
| Power supply | 12V chargable battery | |
| Backlight | Controllable gray and white screen backlight, suitable for use in dark places | |
| Display | 4-digit large LCD display, gray and white screen backlight | |
| LCD screen | 108mm×65mm | |
| Dimension | 240mm(L)*188mm(W)*85mm(H) | |
| Weight | 2750g (with battery) | |
| USB function | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print | |
| Test cable | High voltage rod 3 meters (red), high voltage cable black 1.5 meters, green 1.5 meters. | |
| Data storage | 500groups,when flashing "FULL" symbol, it indicates the storage is full | |
| Data review function | "MR" symbol | |
| Over-range display function | ">" symbol | |
| Alarming | It will alarm when the resistance is low and voltage is high. The alarm value needs to be set. | |
| Power consumption | Standby: 30mA Max (backlight off); Turn on the backlight: 42mA Max,m; Measurement: 200mA Max (backlight off). |
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| Automatic turn off | No operation in 15min | |
| Insulation resistance | ≥50MΩ (Between measurement line and enclosure) | |
| Withstand voltage | AC3kV/50Hz 1min | |
| Working environment | -10ºC~+50ºC<85%RH | |
| Storage environment | -15ºC~+55ºC<90%RH | |
| Safety regulations it comply with | IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529(IP54), etc. | |
1. High Quality Product: Most equipment have been on sale for more than 10 years, they are stable, reliable, with high quality and good reputation. All the products have been tested, run well and adjusted to good condition before delivery.
2. Good Faith Cooperation: Honesty is our foundation, we don't brag about the company and products, seek truth from facts, and don't make random promises.
3. Innovative Technology: Based on full experience in designing and manufacturing these equipment, and with users' feedback, we continuously improving our equipment and developing new products.
4. Awesome Service: Provide professional advice and reasonable offers within 2 hours at working time, and within 12 hours at non-working time. One year warranty for all the products, life time technical consulting, life time provision of spare parts, free software upgrades.
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