The UNI-T UT622 SERIES is an ideal choice for a variety of applications. Its exceptional versatility makes it suitable for in-depth measurements and screening of inductance, capacitance, and resistance. Whether you’re working in a laboratory, on a production line, or at your maintenance point, the UT622 will serve your needs flawlessly.

One of its standout features is the Recording Mode, which enables dynamic data statistics, allowing you to easily obtain the Average, Maximum, Minimum, and Number of records. For component sorting, you’ll find the Tolerance Mode incredibly helpful. Here, you can set the nominal value, tolerance limit, alarm, LED indicator, and counter. It even displays GO/NG discrimination results.

The UT622 SERIES offers both 3-terminal and 5-terminal test ports, supporting a range of tests and accommodating both convenient and high-precision testing needs. Powered by a lithium-polymer battery and a USB power adapter, it ensures uninterrupted operation, even during the longest workdays.

Experience the power of precision with the UNI-T UT622 SERIES. A tool that truly redefines accurate measurement. Order yours today and make precision measurement a part of your everyday workflow.

Function panel introduction

1. Power switch: long press to turn on, short press to turn off

2. Arrow keys: select menu operation keys

3. Trigger key: trigger/select trigger mode

4. D/Q/θ/ESR: secondary parameter selection

5. FREQ/REC: Frequency 100Hz, 120Hz, 1kHz, 10kHz, 100kHz selection and record mode button.

6. LEVEL/TOL: 0.1V, 0.3V, 1V, switch and tolerance mode buttons

7. L/C/R/Z/AUTO: main parameters and automatic identification.

8. SPEED/P-S: Test speed and equivalent mode switch button

9. CLEAR/UTIL: CLEAR clear and UTIL practical configuration menu.

 

The post UNI-T UT622 Series – High-Precision Handheld LCR Meter for In-depth Inductance, Capacitance, and Resistance Measurements appeared first on rapid-tech.

If you require LCR testing on the go, the U1701B handheld capacitance meters are a must-have! These incredible tools come with everything necessary for electronics assembly and passive component troubleshooting. What’s more, up to 25 sets of High/Low limits allow for unparalleled accuracy and precision in your results.

The U1731C/32C/33C handheld LCR meters offer a capability not found in most benchtop models: the ability to measure frequencies up to 100 kHz!

Maximize noise immunity and save money with Option-SMD. Each order comes equipped with a convenient soft carrying case, as well as an SMD tweezer—a combination that will give you the highest value for your money. The SMD tweezer is designed to measure components on SMDs and can be used in tandem with handheld LCR meters’ guard terminals for better noise immunity results.

Find the Model that’s Right for You

The post Keysight U1700 Series Handheld Capacitance and LCR Meters appeared first on rapid-tech.

Universal LCR meter

• Fast, accurate and versatile (Fast: ≤ 15 ms, Medium: ≤ 100 ms, Slow: ≤ 500 ms)
• Selectable frequency range (4 Hz to 10 MHz)
• Test signals for all requirements (100 mV to 10 V – up to 200 mA)
• DC bias (Voltage of up to 10 V)
• Measurement functions
• Data logging function (up to 10 sample/s)

Options for advanced applications

• R&S LCX-K106 advanced analysis functions
• R&S LCX-K107 digital I/O ports and binning function
• R&S LCX-K108 extended bias functions
• R&S LCX-K201/-K210 frequency upgrade to 1 MHz/10 MHz

Easy operation

• High-resolution touchscreen
• Graphical representation of measurements
• Save and recall instrument settings

Test fixtures

• R&S LCX-Z1 test fixture for axial/radial lead type devices
• R&S LCX-Z2 Kelvin clip lead
• R&S LCX-Z3 test fixture for SMD components
• R&S LCX-Z4 test tweezers for SMD components
• R&S LCX-Z5 transformer test cables
• R&S LCX-Z11 BNC extension

R&S®LCX100 LCR meters cover a frequency range of 4 Hz to 300 kHz. The R&S®LCX200 has an upper frequency limit of 500 kHz and can be extended to 1 MHz or 10 MHz using software options when needed. 

The R&S®LCX200 offers an upper frequency limit of 500 kHz and can be extended to 1 MHz or 10 MHz using software options when needed. 

DC measurements are available on all instruments. Most applications can be covered with voltages as high as 10 V generated internally. It is also possible to apply bias voltages of up to 40 V externally. 

All measured values are recorded up to 10 times per second using the fast logging function.

The advanced analysis function allows you to perform dynamic impedance measurements. These sweep measurements determine the impedance values for a series of frequency values or other parameters. 

Digital I/O ports can be used to trigger and control measurements externally. Using the binning function, the measured components can be sorted by their values into eight categories. 

With the large capacitive touchscreen, you can operate the instruments in a modern and intuitive way and visualize the results of your measurements graphically. 

Remote controllability and rack installation make the R&S®LCX ideal for system applications.

Ideal for use in labs and test systems

• Tailored for use in labs and system racks
• Full remote capabilities
• Advanced instrument design: compact form factor, quiet operation

Key facts

The post R&S LCX LCR METER | DC, 4 Hz to 10 MHz | R&S LCX100 LCR | R&S LCX200 appeared first on rapid-tech.

Measurements can be completed more quickly by using the one-touch automatic identification function button, which displays component type and further component analysis such as Z, ESR, and DCR.

These LCR meters operate on a battery that can last up to 16 hours and are perfect for testing on the go. You can easily conduct basic LCR measurements at an affordable price with the U1730C Series that is designed for your convenience.

The post Handheld LCR Meter | Keysight U1733C | 100Hz/120Hz/1kHz/10kHz/100kHz appeared first on rapid-tech.

With the Keysight U1730C Series LCR meters, you can measure frequencies up to 100 kHz, a capability typically found only in benchtop meters. Utilize the one-touch automatic identification function button which displays component type and more detailed component analysis such as Z, ESR, and DCR. With a battery life of up to 16 hours, these LCR meters are perfect for testing on the go. You can perform basic LCR measurements quickly and easily with the U1730C Series, which is built for your convenience.

Key features 

• 20,000 counts resolution
• 0.2% basic accuracy
• Wide LCR ranges with three to five selectable test frequencies (up to 100 kHz for U1733C)
• Auto identification (Ai) automatically determines and displays component type and measurements 
• Detailed component analysis with DCR, ESR, Z, D, Q, and θ functions 
• Battery life of 16 hours/AC-powered 
• – IR-to-USB connectivity for data logging to PC

The post Handheld LCR Meter | Keysight U1732C | 100Hz/120Hz/1kHz/10kHz appeared first on rapid-tech.

The meter can be connected to a computer via USB to log data.

The UNI-T UT612 can be easily operated in production lines, component inspection and electronic maintenance.

Advanced features include series/parallel measurement modes, quality factor/loss/phase angle measurements, equivalent/DC resistance measurements and 5 kinds of measurement frequency in AC mode for selection.

UNI-T UT612 LCR Meter Specification

Download UT612 Software

The post UNI-T UT612 LCR Meter appeared first on rapid-tech.

• The Extech LCR200 measures inductance, capacitance, and resistance
• Tests secondary parameters of Q (Quality), D (Dissipation), R (Resistance), θ (Phase), and ESR (Equivalent Series Resistance)
• Higher accuracy than DMMs
• Built-in test fixture
• 5 preset test frequencies
• Dual display with bargraph

Key Functionality

With the Extech LCR200 you can see simultaneous 20,000/2,000 count displays of the primary parameter on the high contrast backlit display coupled with a segmented bargraph display. You can set Hi/Lo limits using absolute values or percentage limits and test with 5 preset frequencies. Open and Short Zero removes unwanted stray impedances from the measurement. Use the built-in test fixture or external test leads (included). You can expand the functionality of your LCR200 with several optional accessories (not included): SMD Component Tweezers (LCR203) and a plug-in SMD Chip Component Fixture (LCR205). A soft pouch storage case (CA900) is also available. The LCR200 has an Auto Power Off function that can also be disabled and a low battery indicator to alert you when to replace the batteries.

Open/Short Calibration

In order to improve the accuracy for high/low impedance measurements , it is recommended to do OPEN/SHORT calibration mode before the measurement. This removes stray impedances in test leads or fixtures.

1. Press the CAL button for greater than 2 seconds to start the open/short calibration procedure:
2. The “CAL” icon and “OPEN” appear in the display
3. With no component connected, press the CAL button. The display will count down from 30 and either “PASS” or “FAIL” will appear in the display.
4. Press the CAL button and “Srt” will appear.
5. Short the input and press the CAL button. The display will count down from 30 and either “PASS” or “FAIL” will appear in the display.
6. Press the CAL button to exit the cal mode.
7. If PASS appeared for both the OPEN and SHORT modes, the calibration data will be saved to external EEPROM.
8. If FAIL appeared for either calibration, the impedance was too large to zero out and the data is not stored.

Specifications

The post Extech LCR200 Passive Component LCR Meter appeared first on rapid-tech.

Test Frequency Functions
When measuring capacitance, commonly a 1kHz test frequency is used to measure capacitors that are 0.01μF or smaller. For capacitors that are 10μF or larger, a lower frequency of 120Hz is used. Based on this settings, a high-test frequencies are best for testing very low capacitance components. For large capacitance components, low frequency would be optimal.

When you use this instrument for measuring inductanceinductors below 2 mH should be measured at 1kHz frequency while inductors above 200H should be measured at 120Hz.

Test Frequency Select
The test frequency can affect the accuracy of the results depending on what frequency is selected and what type and value of a component is being measured or tested. The meter has five test frequencies: 100Hz/120Hz/1kHz/10kHz/100kHz. To set the “Test Frequency”press the Frequency Button to scroll through the five frequencies sequentially.

Primary Impedance with Secondary Parameter Test
“Auto-LCR Mode”, will check the type of impedance and automatically. To switch from “Auto-LCR” Mode to “Auto-“L Mode, “Auto-C” Mode, “Auto-R” Mode, and “DCR” Mode, Press the Function Button. When Auto-L or Auto-C Mode are selected, the impedance measurement is auto ranging.The Reed R5001’s primary LCD display will show the inductance or capacitance of DUT (device under test); the secondary LCD display will show the quality or dissipation factor. Press the Secondary Display/Left Button to display the D/Q/ θ/ESR value. When Auto-R (ACR mode) or DCR mode is selected the secondary parameter is omitted.

Series or Parallel Functions
Most capacitance measurements will obtain best results with parallel mode selected. Most inductance measurements will obtain best results with series mode selected.

Series/Parallel Measurements
When any L/C/R function is selected, the default measurement will be automatically selected. If the impedance is greater than 10kΩ, the meter will select the parallel mode and “Lp/Cp/Rp” icon will be displayed on the LCD screen. The meter will automatically select the “series mode” in case of 10kΩ less impedance. “Ls/ Cs/Rs” icon will display on the LCD. You can set the impedance measurement in series mode or in parallel mode sequentially by pressing the Parallel/Series/Right Button.

Data Hold
Press the Hold Button to activate data hold function and “freeze” the current measurement on the display. Press the Hold Button again to deactivate it.

Relative mode
This function able you to reserve the current DUT readings (DCUR) on the primary display as a reference value (DREF). To activate this, press the Relative/Down Button.The secondary display will show the percentage of the relative value (REL%). Press the Relative/ Down Button again to show the reference value (DREF) on the primary display;The percentage range is -99.9% to 99.9%. When the relative value is larger than double the reference value (DREF), the symbol “OL%” will appear on the secondary display.

REED R5001 Specifications

The post Reed R5001 LCR Meter appeared first on rapid-tech.