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Description: The BK Precision 881 In-circuit ESR & DCR capacitor tester is specially designed to measure ESR (equivalent Series Resistance) on capacitors in the range of 0.47uF to 2200uF, in or out of circuit. The BK Precision 881 makes it easy to trouble shoot in-circuit so it saves time and makesShow More
Supplier: Test Products International, Inc. - TPI
Description: Clamp-On Tester with True RMS Digital Multimeter & 11,000 Count Display. The new TPI 275 with slim jaw and body is ideal for cramped work areas and crowded electrical panels. Measure DC amperage of motor drive units Measure flame safety control current Test run and start capacitors and motors
- Form Factor: Clamp Meter, Handheld
- Phase: Single Phase, Three Phase
- Display Type: Digital
- Operating Temperature: 32 to 104 F
Description: BK Precision 886 Offers a Three Year Parts and Labor Warranty The BK Precision 889B Synthesized In-Circuit LCR/ESR Meter is a high accuracy test instrument used for measuring inductors, capacitors and resistors with a basic accuracy of 0.1%. Also, with the built-in functions of DC/AC VoltageShow More
Supplier: Tinsley Precision Instruments
Description: The Tinsley 5910 is a portable Short Haul Submarine Cable Test Set that brings the latest technology to the tried and tested DC methods of cable fault location. Common test procedures which are associated with the location of cable fault such as "open circuits" and "shunt faults
- Configuration: Benchtop
- Test Resistance: 0.2000 to 100000 ohms
- Maximum Current: 500000 to 1.00E8 nA
- Test Features: Capacitors, Resistors
Description: Frequency Contact Check (HFCC) Ground Fault Interrupt Standard RS-232 Interface Optional GPIB & HANDLER Interface Key Lock when Fail Programmable Voltage and Test Limit CE Mark Supports A190301 8HV Scanning Box Applications: High Voltage Capacitor, Photocoupler & Insulation Materials
- Types of Measurements: AC Hipot
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Design and Development of Medical Electronic Instrumentation
to a computer-controlled. defibrillator. The circuits actually work, and the schematics are completely readable. The project descriptions are targeted to an audience that has an understanding of. circuit design as well as experience in electronic prototype construction. You will understand. all of the math
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Performance evaluation of SiC power MOSFETs for high-temperature applications
In order to protect the DUT from any potential over-current failure, an IGBT with de-sat detection function is connected between the bulk capacitors and the tester circuit as a breaker.
Improving power supply reliability at a reduced cost using test automation and data management
In- circuit testers not effective in testing large capacitors , transistors and magnetics.
Using a Surge Tester to Detect Rotor Eccentricity Faults in Induction Motors
In the surge test, the stator windings of the motor and surge tester ’s internal capacitor form a series resonating circuit consisting of the stator winding inductance (Ls), stator winding and lead resistance (Rs), and the surge tester’s internal capaci- tor (C).
Lineman's and Cableman's Handbook, Twelfth Edition > Maintenance of Transmission and Distribution Lines
Then test the capacitor with a high-voltage tester rated for the circuit voltage.
Embedded Testing in an In-Circuit Test Environment
Small variations in the value of the resistor or capacitor may not be detectable by the in- circuit tester but may have a significant effect during at-speed operation.
Appropriate selection of the difference frequency reduces low pass filter effect due to inner capacitances in the chip and capacitors on the power supply board of testers in a dynamic circuit .
Manufacture Engineering, Quality and Production System II
In the dielectric constant tester , inductor L and capacitor C constitute a LC oscillation circuit , whose oscillating frequency is as follows.
Bibliography and abstracts
If the tester is incorporated in the conventional calibration circuit , only a capacitor and a button switch need be added.
Bench-Top MDA Test System with Vacuum Fixture System
MDA test systems, sometimes called analog in- circuit testers (ICT), can quickly and accurately measure continuity, capacitors , resistors, inductors, voltages, semiconductor junction voltages, and transistor/FET performance.
Electronic Troubleshooting, Fourth Edition > Electronic Test Instruments
Also, the capacitor tester can identify power factor values, leakage, and open circuits , all problems common to capacitors.
IEEE Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable Systems Rated 5 kV and Above - Redline
Because the underground cable is a good capacitor , an unfaulted circuit would give a high reading when the tester is first connected to the circuit.