MY-2280AS Portable Capacitance Inductance Tester with Touch Screen for Capacitor Bank & Reactor Testing

MY-2280AS Portable Capacitance Inductance Tester with Touch Screen for Capacitor Bank & Reactor Testing

Product Description

This MY-2280AS uses a high-speed microprocessor to synchronously collect the voltage and current signals of the test product, and automatically calculate the capacitance value, inductance value and other values. There is no need to remove the connecting wires when measuring capacitors on site, which simplifies the test process and effectively improves work efficiency. After the test, the capacity and other parameters of each phase capacitor are automatically calculated, which makes it very easy to judge the quality changes of capacitors and the faults of connecting conductors between devices.

Product Alias

Capacitance & Inductance Tester / Capacitance Inductance Tester / Automatic Capacitance Inductance Tester / Portable Capacitance Inductance Tester / Capacitor Inductor Tester

Features

1.This instrument can measure the single capacitance of a group of parallel capacitors without removing the wires (both single-phase and three-phase capacitances can be measured). At the same time, this instrument can also measure the inductance of various reactors to meet various uses on site.
2.During measurement, this instrument displays the measured capacitance value or inductance value while also displaying the measured voltage, current, power, frequency, impedance, phase angle and other data.
3.It uses a seven-inch high-definition touch screen, which can be freely switched between Chinese and English, and can be equipped with a lithium battery.
4.The instrument has a built-in large-capacity non-volatile memory: it can store 200 sets of measurement data.
5.The instrument is equipped with a U disk interface, which can store any set of measurement data (limited by the capacity of the U disk).
6.The instrument has a built-in high-precision real-time clock function: it can calibrate the date and time.
7.The instrument comes with a high-speed micro thermal printer: it can print measurement and historical data.
8.Download the APP on your mobile phone, control the instrument through the software, and upload the test data for easy reference.

Product Parameters

Application Scenarios

FAQ

Q1: What equipment and occasions is this capacitance & inductance tester suitable for?
Customer: What equipment can this tester measure? Can it test capacitors without disconnecting the wiring?
Manufacturer: Yes. This portable tester is specially designed for on-site measurement of shunt capacitor banks and reactors in substations, power plants and distribution rooms. Its biggest advantage is that it can measure the single capacitance of a group of parallel capacitors without removing the wires — both single-phase and three-phase capacitances can be measured directly. At the same time, it can also measure the inductance of various reactors (such as series reactors, filter reactors and damping reactors), meeting various on-site testing needs. It is widely used in capacitor bank preventive tests, handover tests after installation, post-maintenance checks and reactor acceptance tests.
Q2: What parameters can the tester measure? How does it ensure accuracy in strong interference environments?
Customer: What data does the instrument display during measurement? Can it work normally near high-voltage equipment with strong magnetic fields?
Manufacturer: During measurement, the instrument displays not only the measured capacitance value or inductance value, but also the measured voltage, current, frequency, impedance, phase angle and other data in real time, giving you a complete picture of the tested component. The tester adopts a variable-frequency power supply output for testing: by applying a test signal at a frequency different from the power grid frequency (50Hz/60Hz), it greatly improves the on-site anti-interference ability. Tests can be performed in high-intensity magnetic field environments near energized equipment without affecting the measurement accuracy, which is a key advantage over ordinary power-frequency testers.
Q3: What about the display, operation interface and power supply of the instrument?
Customer: Is the screen clear to read outdoors? Is the operation simple? How is the instrument powered in the field?
Manufacturer: The instrument uses a 7.0-inch 1024×600 high-definition touch screen with clear brightness, which can be observed clearly both in daylight and at night. The menu supports free switching between Chinese and English, and the touch operation is intuitive and easy to learn. The instrument has a built-in high-precision real-time clock for date and time calibration of test records. It is powered by a built-in large-capacity lithium battery, which is very convenient for outdoor field use without external power supply; the portable design with hanging strap allows one-hand operation while standing near the equipment.
Q4: How to save, export and print the test data?
Customer: How many sets of data can the instrument store? Can I export data to a USB drive and print reports?
Manufacturer: The instrument has a built-in large-capacity non-volatile memory that can store a large number of measurement records (storage capacity follows the factory configuration, e.g. 200-500 sets) and keeps the data safely even after power-off. It is equipped with a USB flash drive interface: you can export any set of measurement data to a USB drive (limited by the USB drive capacity) for archive management. An optional thermal printer can be equipped to print the measurement data on site directly. In addition, you can download the mobile APP, control the instrument through the software and upload the test data for convenient reference and further analysis.
Q5: What should be noticed for on-site wiring and safety, and what about the warranty service?
Customer: What safety points should I pay attention to when testing capacitor banks? What is the warranty period?
Manufacturer: Safety first. First, although the instrument can test without removing wires, the capacitor bank must still be completely disconnected from the power supply and fully discharged before connecting the test leads; capacitors may retain dangerous residual voltage. Second, confirm that the test clamps are firmly connected to the capacitor terminals and the contact surface is clean. Third, during the test, do not touch the test clamps and cables; keep a safe distance from the high-voltage busbar. Fourth, although the variable-frequency design has strong anti-interference ability, avoid direct water contact and operating in heavy rain. We provide a 1-year warranty and lifetime technical support: our engineers can guide you through operation and troubleshooting by phone, email or remote video, and we provide an operation manual, wiring diagrams and video tutorials for first-time users.
Q6: Shipping Method
Customer: If we place an order, how do you typically ship the goods? Will there be any issues with transporting bulky items such as reactors?
Manufacturer: We default to using dedicated logistics lines or brand-specific express shipping services; small-sized main units and accessories may also be shipped via standard courier services. Large items, such as reactors and excitation transformers, are packed using wooden crates or wooden frames for reinforcement to prevent bumps and moisture exposure during transit; a packing list is included with each package to facilitate item-by-item counting for you. Logistics costs are typically determined by both parties in accordance with the contract terms; after shipment, we will send you both the tracking number and the carrier's contact phone number for easy tracking.If your project site is remote or if delivery to the site is required with a specified logistics company, please inform us in advance when placing your order; we can then coordinate and arrange accordingly.
Q7: Delivery Lead Time
Customer: Our project is under tight deadlines; how long will it take for the order to be shipped after we place it? Can we request expedited shipping?
Manufacturer: Standard specifications – stock available; typically delivered upon receipt of the order. Orders can be shipped within [X] working days; for non-standard products requiring customized voltage levels, capacities, or reactor combination configurations, the production cycle typically ranges from [X] to [Y] days.The delivery time will be approximately 7-15 working days; the specific timeline shall be subject to the sales confirmation provided upon order placement. If your project has a tight schedule, please inform us of the latest expected delivery date before placing your order; we will first verify the production schedule and inventory status, and where possible, will coordinate expedited production and prioritize shipment. However, it is recommended to allocate sufficient transit time for logistics to avoid delaying on-site testing.
Q8: After-sales Service and Warranty
Customer: What is the warranty period for this equipment? If any issues arise during on-site use, how will your after-sales service respond?
Manufacturer: We provide a two-year free warranty on the entire unit and lifelong technical support services. During the warranty period, if issues arise due to defects in the equipment itself, we will provide free repair or replacement of components; when problems occur on-site, we commit to responding within 24 hours; most wiring and parameter configuration issues can be resolved through remote guidance via video or telephone; for cases where an on-site visit is necessary, we will arrange for our technicians to arrive at the location to resolve the issue. After the warranty period expires, we still offer repair services, with spare parts supplied at cost price for the long term, and software updates provided free of charge for life. Upon delivery of the equipment, we also offer free operational training (video operation guides)to ensure that your testing personnel can operate the equipment independently and proficiently; should you have any further questions, please feel free to contact our dedicated after-sales hotline directly.
Q9: Shipping methods for each region (Sea freight)
Customer: Our projects are distributed across several states, and our procurement volumes are substantial; are the shipping methods consistent across all states? How is the delivery time calculated?
Manufacturer: The specifications are identical; however, it should be specifically noted that this equipment set is large in size and heavy in weight—components such as the reactor and excitation transformer are all classified as heavy components. Therefore, regardless of which state or region the shipment is destined for, we will uniformly utilize sea freight transportation. The packaging employs export-grade wooden crates with reinforced structures, along with moisture-proof and rust-proof treatments; the design of these wooden crates is optimized for long-distance sea transport and multiple lifting and transshipment operations. Upon arrival at the destination, simply unpack the goods and conduct an inspection before putting them into use. Regarding delivery time, the sea freight transit period depends on the port of destination: near-sea routes are generally faster, whereas ocean routes may take longer; the exact number of days will be confirmed based on the shipping schedule specified in the bill of lading. We have a dedicated freight forwarding agency to handle booking of shipping space, customs declaration, insurance, and other related procedures; once the vessel departs, we will send you documents such as the bill of lading and the packing list, enabling you to arrange for the receipt of goods at the port of destination and their inland transshipment in advance

Shipping scenario

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