Impedance
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Product
FC Impedance Meters
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designed for testing of the fuel cell with the small current (5 A or less), and not only the current-voltage characteristic test, the KFM2005 can easily measure for the impedance of a fuel cell using the AC impedance method, and the Cole-Cole plot. Using the measurement data of the Cole-cole plot, it is possible to calculate the circuit constant of the approximate equivalent circuit of the fuel cell. The built-in DC load (60W) is capable to operate from 0 V, and it can perform the test for the fuel cell up to 20V and 5A.
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Product
Battery Impedance Tester
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Weshine Electric Manufacturing Co., Ltd
The DC test method is adopted to simulate the actual use of the battery in a real and objective way, which can effectively eliminate the hidden dangers such as deficiency, deficiency and connection failure between batteries while measuring the internal resistance of the battery.
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Product
High Impedance Transformers
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Osborne high impedance transformers are used to step-up, step-down and isolate voltages in single phase and three phase circuits. A properly designed high impedance transformer can be used an an equivalent to an isolation transformer connected in series with an inductor. The high impedance characteristic may be employed as a current limiting feature in both the primary and secondary circuity.
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Product
Antenna Impedance Analyzer
TZ-900 AntennaSmith
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Analysis Parameters: SWR, Complex Impedance, R+jX, reflection coefficient, Smith Chart. 0.2 - 55 MHz • SWR
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Product
Standard 0.79 (23.40) - 1.75 (49.60) High Frequency Probe
CSP-40A-024
High Frequency Probe
Bandwidth @ -1dB (GHz): 6.00Return Loss @ -20dB (GHz): 2.30Nominal Impedance (Ohms): 50Dielectric VTE Rating (k VAC): 1Test Center (mil): 250Test Center (mm): 6.35Full Travel (mil): 200Recommended Travel (mil): 133Recommended Travel Remark: Shield: 211 (5.36) including travel of probesOverall Length (mil): 1,231Overall Length (mm): 31.28Full Travel Remark: Shield: 225 (5.72) including travel of probes
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Product
Special Purpose Instruments
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The Mechanical Impedance Sensor simultaneously measures an applied, driving-point force and response acceleration of a test structure for determining parameters such as mechanical mobility and mechanical impedance. The unit consists of a precision, shear mode accelerometer and a quartz force sensor in a common housing. Installation is primarily facilitated at the structural excitation points, in series with a stinger and vibration shaker.
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Product
Ammeter
Gill AC
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ACM's flagship instrument offers a Potentiostat, Galvanostat and Zero Resistance Ammeter with integrated Frequency Response Analyser and Sweep Generator in one.Electrochemical tests such as AC Impedance (EIS) and standard DC tests including LPR and current and voltage noise are included, making this instrument extremely versatile and great value for money.To better meet your specific needs why not customise your instrument with our options, so versatile are our instruments that many options are even available to be fitted retrospectively, making our instruments the right choice now and for the long term.
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Product
Signal Integrity Test Products
RoBAT RCI
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*TDR & TDT, Measurement Capabilities*Impedance, Skew, Backdrill measurements*Automated Optical Inspection*DC Electrical Test*Now available with 4 heads*24 port (1 port per channel) TDR/TDT unit*Future capabilities – Fully automated VNA test (4 port S-Parameter Measurement)
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Product
Standard 3.74 (106.00) - 14.35 (407.00) High Frequency Probe
K-50L-QG-75
High Frequency Probe
Nominal Impedance (Ohms): 50Bandwidth @ -1dB (GHz): 12.00Return Loss @ -20dB (GHz): 3.00Test Center (mil): 550Test Center (mm): 13.97Full Travel (mil): 100Full Travel (mm): 2.54Recommended Travel (mil): 67Recommended Travel (mm): 1.70Overall Length (mil): 1,575Overall Length (mm): 40.00
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Product
Return Loss, Impedance & Balance Measurement Accessory
Model SLM620-1
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For Loss- Frequency Range : 300Hz to 620KHz.- Impedance : 60 to 1000 ohms (40dB maximum).- Accuracy : ±1dB (upto 300KHz) ±2dB (300KHz to 620KHz).For Impedance- Frequency Range : 300Hz to 620KHz.- Impedance : 60 to 3000 ohms.- Accuracy : ±10% (upto 300KHz) ±20% (300KHz to 620KHz).
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Product
Multi Function Testers
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Kyoritsu Electrical Instruments Works, Ltd.
Live circuit warning LED:Immediate illumination of a warning lamp if the circuit under test is live Auto Discharge:Allows fast and safe discharge of electrical energy stored in capacitive circuits following testing Integral overload protection on internal continuity and insulation test circuitry Autoranging 500V DC test voltage for insulation tests 200mA short circuit current on continuity ranges Loop and RCD Testing Wiring connection check LED''s:Immediate indication if wiring of circuit under test is correct Overheat Protection:Rapid detection of overheating of internal circuitry,display of warning signal to user and automatic halting of measurement Supply Voltage Indication:Can display supply voltage value in loop impedance mode Low Current Loop Impedance Test:Short duration low test current will prevent tripping of many passive RCDs
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Product
Automated Tuners / Impedance Tuners / Load Pull Tuners
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MT97x, MT98x and XT98x series automated tuners (also known as automated impedance tuners and automated load pull tuners) are precision instruments that are optimized for a broad class of in-fixture and on-wafer applications, and may be used in any automated or manual application requiring the ability to match the impedance of a microwave circuit element or to establish specific impedances at a terminal interface. The tuner design is based on the slide screw concept using the inherently broadband slab-line transmission structure. Each unit has two non-contacting probes deliver high VSWR with superb accuracy and reliability over a wide frequency range. These probes can be fully retracted leaving a low-loss, well-matched transmission line, which is a significant benefit in power related applications where two-port tuners capable of handling large amounts of power are required. As integral components of Maury Device Characterization Solutions, these PC-based tuners are controlled using Maury's family of Device Characterization Software tools, including MT930 IVCAD, MT993 ATS and the DLL-based measurement automation environment. Maury Microwave automed impedance tuners are ideal for load pull, harmonic load pull, active load pull, hybrid active load pull, noise figure, noise parameters and all automated tuner applications.
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Product
Controlled impedance test system
CITS900s4
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CITS900s4 is the seventh generation of Impedance test system from polar, and typically the most popular model for customers who are new to impedance control. CITS900s4 provides both differential and single ended measurement capability along with 4 channels to provide flexible probe connection.
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Product
Transducer Simulator
Model 7
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Impedance: 350 ohms nominal. Output Ranges: Fixed rotary switch. 0 to 3 mv/v in 6 steps of .5 mv/v .
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Product
Manual Tuners / Impedance Tuners
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Maury manual tuners are based on precision slide screw technology that utilizes broadband slab line transmission structure and passive probes to create impedances for devices. The probes are designed to be very close to onequarter wavelength in the linear dimension at the mid-band of each range. Since each tuner has two probes, this results in improved matching characteristics for each unit. Another key feature of this series of tuners is the inclusion of a LCD position readout of the carriage position on those units operating below 18 GHz. Higher frequency tuners utilize a micrometer carriage drive. The positional repeatability and high matching range of these tuners make them ideally suited for use as a variable impedance source in applications like device characterization. Such measurements depend upon the ability of the tuner to establish impedances out near the edge of the Smith chart and to reproduce the electrical characteristics as a function of mechanical position. The tuners in this series are also easy to use due to the nearly independent electrical results of the mechanical motions. The depth of penetration of the probe into the transmission line determines the magnitude of the reflection, while the position of the probe along the line determines the phase. While there is some interaction, the effects are almost independent of each other. https://www.maurymw.com/images/mw-rf/mst982e35.jpg
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Product
Cable Fault Locator
TX2002
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Lowest Cost Full Specification Professional Graphical TDR Rugged Palm Top Design 350g (12oz) 5 Measurement Ranges up to 3500m (11,500ft) 50, 75 & 100 ohm Selectable Cable Impedance Built in Tone Generator for Pair Tracing & Identification Suitable for testing all Communications Cables Water & Dust Proof to IP54 Complete with tool-belt holster & test leads
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Product
Benchtop LCR Meter
6365
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Test Frequency 10Hz-200kHz. Output Impedance 100Ω. 7.0" TFT, 800×480 color screen. Basic Accuracy ±0.05%. Using Graphical Analysis by PC Link. Support RS-232、Handler、LAN、USB Host 、Handler、GPIB.
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Product
Calibration Kit
N612
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*N612 Calibration Kit, * Frequency Range: up to 6 GHz, * Impedance: 50 Ohm, * Connector Type: N-type.
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Product
NF50 N-Female to N-Female Adapter
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NF50 Adapter, N-Female to N-Female, Frequency Range: up to 6 GHz, Impedance: 50 Ohm
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Product
Multifunction Meter for Electrical Installations
AMPI-525
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*Short circuit loop measurement:*Impedance measurement with 23 A (44 A phase-to-phase), short circuit resistance RZW =10Ω*Measuring range: 95...440V, frequency 45...65 Hz*Short circuit loop measurement with resolution 0,01 Ω , without tripping the differential protections (I∆n ≥30mA)*Automatic short-circuit calculation, phase-neutral and phase-phase voltage detection
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Product
Calibration Kit
N911
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*N911 Calibration Kit, * Frequency Range: up to 9 GHz, * Impedance: 50 Ohm, * Connector Type: N-type.
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Product
Impedance Analyzers
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The E4990A Impedance Analyzer with a frequency range of 20 Hz to 120 MHz provides an industry best 0.045% (typ.) basic accuracy over a wide impedance range, with a 40 V built-in DC bias source.
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Product
Potentiostat Galvanostat
1287A
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The Solartron Analytical 1287A potentiostat and galvanostat is a high accuracy, wide bandwidth instrument which offers a range of DC test capabilities. The 1287A can be coupled with a frequency response analyzer, such as the Solartron Analytical 1260A or 1255B, and ZPLOT software for AC tests such as Electrochemical Impedance Spectroscopy.
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Product
High Voltage Probe
HVP-40
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*MAX. Voltage : DC : 40KV, AC : 28KV, (50/60Hz only) CAT II.*1000MΩ Input Impedance.*Accuracy **DC: ± 1% to 20KV. ± 2% to 40KV. **AC: -5% to -10% (50/60Hz)*Division Ration : 1000:1*CE, TUV GS, UL, CUL, IEC1010
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Product
Nodal Impedance Analyser
QT-Hi1
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Qmax Test Technologies Pvt. Ltd.
QT-Hi1 is an innovative Nodal Impedance Analyzer, which uses the industry’s proven V-I trace techniques of learn and compare of nodal impedances which are represented as VI Curves. It uses innovative Auto Best Curve fit technique an intelligent software alogorithm which enables automatic selection of the best fit value of Voltage, Source Impedance and Frequency of the stimulus waveform. The compact size with re-chargeable battery makes it an ideal companion for on-field applications. The wide 8” touch screen graphical display makes this tool more valuable in test and repair industry at all times.
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Product
Audio Multimeter
AMM-1
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The purpose of this tool is to enable the user to: Measure True Amplifier Power output into any load reactive or resistive Measure Common DC voltages Measure DC voltage drops during quick transients on cable runs or battery / charging systems Measure Impedance of speakers at any power or frequency from 20Hz - 1kHz (box rise) Measure Phase Difference between Voltage and Current into reactive loads (Power Factor) Find Tuning Frequency of subwoofer enclosures Tune subwoofer enclosures for maximum power transfer Measure AC Volts (amplifier output) Measure AC Amps (amplifier output)
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Product
Standard 0.80 (22.00) - 4.00 (114.00) High Frequency Probe
CSP-03G-003
High Frequency Probe
Current Rating (Amps): 6Bandwidth @ -1dB (GHz): 3.70Return Loss @ -20dB (GHz): 1.80Nominal Impedance (Ohms): 50Dielectric VTE Rating (k VAC): 1Test Center (mil): 300Test Center (mm): 7.62Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Overall Length (mil): 1,090Overall Length (mm): 27.76
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Product
Coax, Contact, ITA, 20/26 GHz, 3.5MM, w/ SMA Adapter, 90 Series Modules only
610102134
Contact Adapter (ITA)
Coax, Contact, ITA, 20/26 GHz, 3.5MM, with SMA Adapter (90 Series modules only)Mechanical SpecificationsDurability 20,000 cyclesContact Material Shield – brassCenter conductor – BeCuContact Plating 30µ" Au over 100µ" NiContact Termination 3.5mm compatibleInsulator PTFEMating Force 3.0 lbs max [1.36 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC to 26 GHzVSWR 1.15 + .01 (f) GHzInsertion Loss .06 x√f(GHz) dBDWV 800 V RMS Shield to center contact1000 V RMSContact Resistance 5 mOhms center/ 3 mOhms outer Cable Specifications 3.5mm compatibleEnvironmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MΩ min.
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Product
Handheld Electrochemical Battery Analyzer
EC-Series
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Global Energy Innovations, Inc.
The EC1000™ and EC2000™ are the only handheld, Multi-Frequency, ElectroChemical Battery Analyzers on the market using CELScan™ technology. This means they can report both the Electrical (Impedance & Voltage) and Chemical (Sulfation and Dryout) properties of lead acid batteries (VLA, VRLA, GEL). Other battery types (NiCd, NiMH, Lithium-Ion and others) may also be tested using the EC1000™ and EC2000™.
