Economically priced, easily programmable, micro-processor based passive component tester for fast, precise impedance measurements.
QuadTech 1715 LCR Digibridge
For remote operation and automated system applications, the unit comes standard with an RS-232 interface, plus IEEE-488 and Handler interfaces are available as options.
Features Include –
- Measures 11 Impedance Parameters.
- 0.2% Basic Measurement Accuracy
- AC Test Voltages of 0.25 and 1.0V
- Fast Measurement Speeds up to 25/Second
- Test Frequencies of 100Hz, 120Hz, 1kHz, and 10kHz (9.6kHz)
- Automatic Open/Short Zeroing Eliminates Connection Errors
- LCD Display for Menu Programming and Test Results
- Hi/Lo Comparator Limits and 8 Sorting Bins for Pass/Fail Testing
- RS-223 Interface Standard, IEEE-488 and PLC Optional
QuadTech, Inc. founded as spinoff of GenRad’s Instrumentation Division – 1991.
Designs and manufactures advanced electronic test and measurement equipment. Products they make include Power Supplies, Programmable power supply, Function generator, Arbitrary generator, Pulse generators, RF spectrum analyzer, DMM, LCR Meter and harmonic analyzers.
TTi – Thurlby Thandar Instruments
The LD400 is an inexpensive 400 watt electronic load which is suitable for testing and characterising a wide variety of dc power sources.
LD400 – DC Electronic Load – TTi
Its wide voltage/current range, multiple operating modes and built-in transient generator give it the versatility to offer test solutions from the design laboratory through to the component test area.
The LD400 can operate at voltages below 500mV for currents up to 10 amps. At higher currents the fixed minimum resistance (typically better than 25milliOhms) gradually raises the minimum operating voltage, but it remains below 1 volt up to 40 amps and below 2 volts up to 80 amps.
Aim and Thurlby Thandar Instruments,
Glebe Road, Huntingdon, Cambridgeshire PE29 7DR England (United Kingdom)
The SR715 LCR Meter and SR720 LCR Meter measure passive components with as little as 0.05 % error. These easy-to-use instruments are quick to setup, adjust and calibrate.
The SR715 and SR720 are ideal for applications such as incoming inspection, quality control, automated test, and general benchtop use.
LCR Meter SR715 and SR720 from SRS
SR715 and SR720 have built-in features to aid in component sorting. This is especially useful for production testing, incoming inspection, device matching, or when you need to test multiple devices of similar value. The meters allow you to sort components into as many as ten different bins.
- 0.05 % basic accuracy (SR720), 0.2 % (SR715)
- 5-digit display of L, C, R and Q or D
- Test frequencies to 100 kHz (SR720)
- Up to 20 measurements per second
- Binning and limits for parts sorting
- External capacitor bias up to 40 V
- RS-232, GPIB and Parts handler interfaces
Stanford Research Systems, Inc
Scientific Instruments, Vacuum & Analytical Instruments, Time & Frequency Instruments. Test & Measurement for Research and Analysis
Low-cost, high-accuracy impedance parameter testing. The instrument measures L, C, R, RP, RS, |Z|, D, Q, Phase, V & I starting at a basic accuracy of 0.08%. It is designed for manual or remote operation and is very simple to use.(This product may be inactive)
Programmable Impedance LCR Meter 3525 – Tegam
- Basic Accuracy: 0.08%
- Measurement Speed: 15 mS
- Test Frequencies: 120 Hz, 1 kHz
- Extremely Compact Size (8″w x 4″h x 7″d)
- Built-in comparator with audible signal
- Highly visible dual displays
- Standard RS-232 and I/O Interfaces
Tegam – Calibration – Test and Measurement
TEGAM, Inc. is a privately held company specializing in the manufacture and support of a wide variety of test, measurement, and calibration instruments. The company was founded in 1979 by Terry Gambill.
10 Tegam Way Geneva, Ohio 44041, USA.
Synthesized In-Circuit LCR/ESR Meter, useful in measuring inductors, capacitors and resistors with a basic accuracy of 0.1%. Inbuilt functions of DC/AC Voltage/Current measurements and Diode/Audible Continuity checks, study the characteristics of electronics components. Very Essential tool on any Electronics Workbench.
Bench LCR ESR Meter 889B – BK Precision
- Measures Z, L, C, DCR, ESR
- D, Q, ACV, DCV, ACA, DCA and Ø
- Test Freq. – 100 Hz to 200 kHz
- Test Level – 1 Vrms, 0.25 Vrms, 0.05 Vrms
- 0.1% basic accuracy
- USB interface
Quick, basic LCR measurements at affordable price. Handheld passive-component testing-on the bench or in the field.
U1731A Handheld LCR Meter – Keysight
Some Features are –
- 20,000 counts resolution with dual display
- Choice of different testing frequencies
- Records Minimum, Maximum and Average readings
- Relative mode and Data Hold function
Keysight is discontinuing its U1731A, U1732A, U1731B and U1732B Handheld LCR Meters. These LCR meters will no longer be available after June 1st, 2011, though full support for existing meters will be given until September 1st, 2016.
They develop and manufacture test & measuring equipment for testing of passive electronic components. They offer high precision test equipment for production and quality assurance of capacitors and resistors.
Danbridge Electronics – Precision Test Equipment
Products include CLR Meters, DC Resistance Bridge, Megohmmeters, 3rd Hamonic Testers and Insulation testers.
CLR measurements – Danbridge
“The Danbridge suite of instruments for precise measurement of capacitive, inductive and resistance parameters includes stand-alone measurement bridges for laboratory use as well as automatic systems for rapid measurement of a large number of components in industrial environments.”
General test of capacitors, measurement of transformers and coils, test of passive components in “Pick and Place” machines by DB233z, test of cables, test of condenser microphones and resistance and inductance in winded power resistors.
(For new Engineers – Danbridge is amongst the Early T&M Pioneers like Genrad, Rohde & Schwarz and Marconi Instruments)
Herlev Hovedgade 195, 1.tv DK-2730 Herlev Denmark