New Three Phases Capacitance and Inductance Tester

Product Features

1. Flexible and convenient power supply: Equipped with a large capacity lithium battery, on-site testing does not require AC power supply, with a battery life of about 8 hours, making it easy and convenient to use.

2.Strong anti-interference ability: Using a different frequency power supply for output testing, combined with advanced inverter technology and PID regulation algorithm, it achieves constant current and limited voltage output, soft start and soft stop to reduce sample impact, and output short circuit will not damage the instrument. The testing accuracy is not affected in high-intensity magnetic fields.

3.Comprehensive testing functions: Supports single-phase and three-phase capacitance testing, can measure reactors and resistors, and can also perform separate current detection; Single phase measurement can choose automatic testing, and the instrument automatically determines the type of test sample; The three-phase test is aimed at Y-type, Yn type, △ type, and III type connected capacitor banks, and the calculation of phase separation capacitance can be completed with one wiring.

4.Intelligent data processing: It can automatically calculate parameters such as capacitance compensation capacity, sample capacitance impedance, inductance, impedance, etc; Current testing can detect the fundamental effective value, total harmonic distortion, signal frequency, and the content of third, fifth, seventh, and ninth harmonics, achieving simple power quality analysis.

5.User friendly operation and display: Equipped with a 5.7-inch large LCD screen, menu prompts, and simple operation; The top status bar displays key status information in real-time, the backlight automatically adjusts, and supports remaining battery display and low battery alarm.

6.Good portability: small size, light weight, convenient to carry and use on site.

Product Specifications and Technical Parameters

FAQs

Q1: What can the RDLC-503XB measure?
A: It accurately measures single-phase and three-phase capacitance, inductance, resistance, and current, with ranges up to 3500 μF, 50 H, 20 kΩ, and 100 A respectively. The tester also supports separate current detection and harmonic analysis, enabling quick power quality assessment on-site.

Q2: How reliable is this tester in challenging environments?
A: The RDLC-503XB offers strong anti-interference performance using multi-frequency output, advanced inverter technology, and PID regulation. It maintains testing accuracy even in high-intensity magnetic fields, with safe soft-start and short-circuit protection to prevent instrument damage.

Q3: How portable and convenient is the RDLC-503XB?
A: With a compact, lightweight design and built-in large-capacity lithium battery, it operates up to 8 hours without AC power. The 5.7-inch LCD displays clear menus and battery status, making it easy to use for field testing.

Q4: Can the RDLC-503XB simplify three-phase capacitor testing?
A: Yes. The tester handles Y, Yn, Δ, and III-type three-phase capacitor banks, automatically calculating phase separation capacitance with one wiring, reducing testing complexity and minimizing human error.

Q5: How does the RDLC-503XB handle data storage and analysis?
A: It stores up to 200 test groups locally and supports USB export. Intelligent data processing automatically calculates capacitance, inductance, resistance, and impedance, while also analyzing current harmonics for simple power quality evaluation.

Q6: What operating conditions can the RDLC-503XB handle?
A: It works reliably between -10 °C and 50 °C with up to 90% relative humidity (non-condensing), making it suitable for most field environments.