Digital LCR Multimeter LDLM-T2010

Introduction

Digital a frequency range of 10 Hz to 100 KHz and 0.2% basic accuracy. It supports DC resistance and electrolytic capacitor testing, providing detailed and accurate analysis. The multimeter has a user-friendly interface, including a 3.5-inch display. Its open circuit and short circuit calibration function ensures precise measurements. Our multimeter with communication protocol allows easy automation and integration with external systems.

This lcr meter is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Digital Multimeter  is widely used in R&D, quality control, and production line testing to accurately measure and analyze electronic components.

Specifications

Testing Frequency	10 to 100KHz Continuously adjustable, step of 1 Hz
Display Screen	3.5” screen
Number of Display Digits	Principal parameter: 5 digits Secondary parameter: 5 digits
Measured Parameters	Principal: L/C/R/Z Secondary: X/D/Q/θ/
Inductance Measurement Range	0.001 µH to 9999 H
Capacitance Measurement Range	0.01 pF to 99.999 mF
Resistance Measurement Range	0.0001 Ω to 99.999 MΩ
Measurement Accuracy	0.2%
Measuring Speed	2 times/s (slow) 4 times/s (moderate) 8 times/s (fast)
Bias Voltage Range	0 to 1500 mV
Bias Voltage Stepping	1 mV
Filtering Range	- 50% to + 50%
Fixed Thresholds	1%, 5%, 10%, 20%
Calibration Function	Open circuit calibration, short circuit calibration
Interfaces	Standard: RS232 (or 485), Device, Handle Optional: , Host
Dimensions	370 × 360 × 230 mm
Net Weight	3.3 kg
Gross Weight	6.5 kg

Features

Multiple communication interfaces

Data recording function

Adjustable internal bias voltage

Comparator separation

Alarm function

Compact design

FAQs

1. What are the key factors to consider when selecting this lcr meter for laboratory use?

When selecting this lcr meter, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this lcr meter be calibrated to ensure accurate results?

It is recommended to calibrate this lcr meter at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this lcr meter?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this lcr meter be used with different types of samples, and are there any compatibility considerations?

Yes, this lcr meter can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the lcr meter malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.