Table of Contents

Overview

The Single Phase Capacitance and Inductance Tester is a lightweight handheld measuring instrument designed for power industry field work. It enables no-disconnection testing of parallel single/three-phase capacitors and inductance detection of various reactors. Featuring multi-parameter synchronous display, touch control, data storage and print output, it is widely used for daily maintenance of substation reactive power compensation equipment.

Product Features

1. Single-Phase Automatic Testing

This tester accurately measures single-phase capacitors, reactors and resistors. It supports automatic test mode to identify the type of test object intelligently, simplifying on-site operation.

2. Automatic Capacitance Compensation Calculation

After setting the rated frequency and rated voltage of the capacitor, the instrument automatically calculates the compensation capacity, effectively reducing manual calculation errors and workload.

3. Automatic Reactance and Impedance Calculation

It automatically calculates capacitive reactance, inductive reactance and impedance based on real test data, providing complete electrical parameters for further field analysis and equipment condition judgment.

4. Professional Current and Power Quality Analysis

Equipped with a clamp current transformer, it independently detects current RMS value, frequency, total harmonic distortion (THD), and the content rate of 3rd, 5th, 7th and 9th harmonics for basic power quality inspection.

5. User-Friendly LCD Operation

Adopts a large LCD screen with clear menu prompts. The intuitive interface enables simple and fast operation suitable for on-site staff of all skill levels.

6. Power-off Memory Clock and Diversified Data Storage

Built-in high-precision real-time clock supports power-off time retention. It stores up to 200 groups of data locally and allows one-click export to USB flash drive. USB exported data is in Word format for direct editing and printing on computers.

7. Fast and Silent Thermal Printing

Supports external thermal printer output with fast, silent and clear printing effect for on-site report filing.

8. Intelligent Human-Machine Interaction

The top status bar real-timely displays USB connection, testing and data saving status. Intelligent prompt reminders will pop up for incorrect or disconnected operations to avoid misoperation.

9. Lightweight and Portable Design

Compact size and light weight make it easy to carry and suitable for outdoor substations, power plants and various field maintenance scenarios.

Technical Parameters

Item	Specifications
Capacitance Measurement Range & Accuracy
Measuring Range	1μF ~ 2000μF
Accuracy	±(Reading × 1% + 0.005μF)
Min. Resolution	0.001μF (4 significant digits)
Inductance & Resistance Measurement Range & Accuracy
Inductance Range	1mH ~ 10H
Resistance Range	100mΩ ~ 10kΩ
Accuracy	±2% of reading
Current Measurement Range & Accuracy
Range	AC 20mA ~ 20A, 30 ~ 150Hz
Accuracy	±1% of reading
Voltage Measurement Range	AC 0V ~ 30V
Operating Conditions & Mechanical Dimensions
Power Supply	AC 100 ~ 240VAC, 50Hz/60Hz
Overall Size	320mm(L) × 270mm(W) × 145mm(H)
Weight	4.5kg (excluding cables)
Operating Temperature	-10°C ~ 50°C
Relative Humidity	≤90%, non-condensing

Packing List

No.	Item Description	Quantity	Unit	Remarks
1	Main Unit of Single Phase Capacitance and Inductance Tester	1	Set	Host equipment
2	Power Connection Cable	1	Pc	AC power supply wire
3	Test Clamp & Test Leads Complete Set	1	Set	For capacitance, inductance, resistance, voltage & current testing
4	Operating Instruction Manual (English Version)	1	Copy	Detailed operation & technical parameters
5	Factory Calibration Certificate	1	Copy	Metrological calibration document
6	Quality Guarantee Card	1	Copy	After-sales warranty voucher
7	Spare Fuse	2	Pcs	Consumable spare parts

FAQ for Single Phase Capacitance and Inductance Tester

Q1: What electrical parameters can this tester measure?

A1: It can test capacitance, inductance, DC resistance, AC voltage and AC current, widely used for single-phase reactive component inspection in power systems.

Q2: What is the capacitance measurement range and accuracy?

A2: Capacitance range: 1μF~2000μF; Accuracy: ±(1% reading + 0.005μF), minimum resolution 0.001μF with 4 significant digits.

Q3: What are the measuring ranges of inductance and resistance?

A3: Inductance: 1mH ~ 10H; Resistance: 100mΩ ~ 10kΩ. Both measurement accuracy is ±2% of reading.

Q4: What about AC current and voltage testing specifications?

A4: AC current: 20mA~20A, applicable frequency 30~150Hz, accuracy ±1% reading; AC voltage measuring range: 0V ~ 30V.

Q5: What power supply does the instrument adopt?

A5: Universal wide voltage input: AC 100~240V, 50/60Hz, applicable to most countries worldwide.

Q6: Working environment requirements?

A6: Operating temperature: -10℃ ~ 50℃; Relative humidity ≤90%, no condensation allowed.

Q7: Overall dimension and weight of the tester?

A7: Size: 320mm(L)×270mm(W)×145mm(H); Net weight: 4.5kg (excluding test cables and accessories).

Q8: Is it equipped with complete accessories upon delivery?

A8: Yes. Standard package includes main unit, power cord, full set of test leads/clips, English operation manual, factory calibration certificate, warranty card and spare fuses.

Q9: Can it be used for on-site substation field debugging?

A9: Yes. Compact structure, moderate weight, stable performance, perfectly suitable for outdoor & indoor on-site power maintenance and testing work.

Q10: What is your after-sales warranty policy?

A10: We provide 12 months factory warranty. Damage caused by non-human factors can be repaired free of charge within the warranty period; lifelong technical consultation and maintenance support are available.

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