The high precision LCR meter comes with lcd, and AI can automatically identify L, C, and R components based on impedance levels. Digital LCR bridges are widely used for testing and fault diagnosis of electronic components, especially for measuring passive components such as resistors, inductors, and capacitors.
Connecting to a computer, facilitate to test multiple components
- Handheld LCR meters can expand their functionality and applications by connecting to a computer, improving the efficiency of measurement, data recording, and analysis.
- Through a USB connection, users can transfer data measured by the digital LCR meter (such as L, C, and R values) to a computer for storage, viewing, and further analysis.
- By connecting to a computer, the portable LCR meter's measurement results can be used with professional analysis software for more in-depth waveform analysis, parameter comparison, and other functions.
- In a production environment, the combination of a LCR meter and a computer enables automated testing, facilitating the batch testing of multiple components and automatically recording and analyzing test results.
Multi-function buttons design, high-definition LCD display
- The handheld LCR meter features multi-function buttons for easy switching between inductance (L), capacitance (C), and resistance (R) measurement modes, allowing for quick selection of the desired measurement type.
- The LCR meter adjusts the test frequency via buttons and supports data storage.
- The high-definition LCD screen displays the currently measured inductance (L), capacitance (C), and resistance (R) values, and allows for manual or automatic adjustment of the measurement range. The backlit buttons provide a clear view in low-light environments.
- The LCR bridge's visual and audible tolerance mode facilitates easy component sorting. AI automatically identifies L, C, and R components based on impedance levels, and the ESR function supports capacitance-series-resistance analysis.
Portable LCR Meter Structure
Application
Portable LCR meters are widely used in electronics, electrical engineering, and communications. They are crucial for testing and diagnosing passive components such as resistors, capacitors, and inductors in industrial manufacturing, quality control, and maintenance processes. Furthermore, they play a key role in power electronics, battery management, and research laboratories, enabling precise measurement of component characteristics, frequency response, and impedance. They are also used in teaching, guiding, and practicing electronic component analysis and circuit design.
Electronic Communications
Track Circuit
Electronic Component Testing
Industrial Mining
| Model | SISCO-LCRM-U1733C |
| Measurement | Z/LC/R/D/Q/θ/ESR/DCR |
| Display Screen | Main Display Screen: Displays up to 19,999 counts; Second Display Screen: Displays up to 999 counts; Automatic Polarity Indicator |
| Test Frequency (accuracy = actual test frequency ± 0.1%) | 100Hz, 120Hz, 1kHz, 10kHz, 100kHz |
| Backlight | Yes |
| Test Signal Level | Test Frequency 100Hz 120.481Hz 1kHz 10kHz 100kHz |
| Tolerance Mode | 1%, 5%, 10%, 20% |
| Range Adjustment Mode | Automatic and Manual |
| Measurement Rate | 1 time/second. Nominal value |
| Response Time | Approximately 1 second/device under test |
| Auto Power Off | Error 0-99 minutes later |
| Power Supply | One standard 9V battery (alkaline or carbon-zinc) or optional power adapter |
| Power Consumption | 225 mVA maximum power consumption (backlight off) |
| Input Protection Fuse | Reset to overcurrent protection |
| Battery Life | 16 hours (using alkaline batteries) |
| Low Voltage Alarm Indicator | [ ] will be displayed when the voltage drops below ~7.2V |
| Operating Temperature Range | -10°C~55°C, 0~80% relative humidity |
| Storage Temperature Range | -20°C~70°C, 0~80% relative humidity (without battery) |
| Temperature Coefficient | 0.1x (specified accuracy) /°C (-10°C~18°C or 28°C~55°C) |
| Relative Humidity | At 30°C, the maximum relative humidity is 80%; at 55°C, the relative humidity linearly decreases to 50%. |
| Weight | 337g (with battery) |
| Dimensions (H x W x D) | 184mm x 87mm x 41mm |
| Safety and EMC Standards | Complies with EN61010-1 (IEC61010-1:2001) Low Voltage Directive. Pollution Degree 11. Environment, Magnetization and Emission (EMC): Commercial License EN61326-1 |
| Calibration | Recommended calibration cycle: one year |
| Warranty | Main unit: 3 years Standard accessories: 3-month warranty |
Portable LCR Meter 100Hz-100kHz IntroductionQ1: What is the portable LCR meter?
A1: The portable LCR meter is a handheld LCR Meter designed to measure inductance (L), capacitance (C), and resistance (R) accurately. It is primarily used for testing electronic components like resistors, capacitors, and inductors in different applications, such as electronics manufacturing and maintenance.
Q2: What are the functions of the portable LCR meter?
A2:
- Measuring L, C, and R: It measures inductance, capacitance, and resistance accurately and displays the values on a digital screen.
- ESR and DCR Measurement: It includes additional functions to measure Equivalent Series Resistance (ESR) and DC Resistance (DCR).
- Auto-Ranging: The meter automatically selects the best measurement range for ease of use.
- Frequency and Test Signal Selection: It provides options for frequency selection and allows testing at different test signals for different component types.
- Data Hold and Save Functions: Users can freeze and save measurement values for later reference.
Q3: How does a portable LCR meter work?
A3: A weak AC signal is applied to the component under test, and the component's response to that signal is measured. The meter calculates the component's impedance, and from this, derives its inductance (L), capacitance (C), or resistance (R). The measurement result is then displayed on a digital screen. Portable LCR meters can automatically adjust the test frequency and range to obtain optimal measurement results, allowing users to easily test components without manual settings. Furthermore, handheld LCR meters also feature ESR and DCR measurement functions, providing more detailed component analysis.
Tips: What are the benefits of an LCR meter?
An LCR meter provides accurate measurements of resistance, capacitance, and inductance, and is widely used in the testing, fault diagnosis, and quality control of electronic components. LCR bridge features a wide measurement range, ease of operation, and portability, helping engineers quickly identify and resolve problems, making it particularly suitable for repair and debugging work. Furthermore, hanheld LCR meters play a vital role in the production processes of industries such as electronics, communications, and automotive, improving work efficiency and ensuring product quality.
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