Resistance
that which keeps current from flowing freely.
See Also: Resistivity, Resistance Standards, Resistance Meters, Resistance Test, 4-wire
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Current Transformer Analyzer
CT Analyzer
Current transformer testing in a multifunctional instrument performing excitation, ratio, polarity and winding resistance tests on current transformers as well as burden impedance measurement.
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Crease And Stiffness Tester
DRK153
Shandong Drick Instruments Co., Ltd.
Whether this is by hand or by mechanical means. The crease recovery (spring back) can result in forces, which distort the erected carton or cause stresses to be applied to closures, which reducetheir effectiveness. With the Crease and Stiffness Tester, the Crease recovery is determined by the decrease in resistance offered by creased board after it is folded 90° at the crease measuring the recovery force after 15 seconds. Board Stiffness is determined by bending a 50mm length of board through a 15° angle.
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Rack Mount Cable Tester
AudioJog Rack
There are 2 rows of 6 LED's corresponding to each of the possible connector pins and one for the screen (or ground) connection. As each pin is activated, the LED's indicate all connections associated with that pin, so that short, open and crossed circuits can be easily found. The LED's also show the possibility of high resistance or leakage connections.
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Sulphur Dioxide Test Chambers
The Sulphur Dioxide Test Chambers from Weiber are Corrosion Test Chambers used for testing the corrosion resistance of metallic surfaces and outer protective layer of coatings. They are used to create a highly corrosive environment rich in corrosive gases and natural humid conditions to induce accelerated corrosion in protective coatings of machines and equipments, electrical items, electronic parts and components, mechanical constructions, automobile and aircraft parts and components etc. Since the corrosive action of Sulphur dioxide also depends on specific temperature and humidity conditions and the presence of other contaminants, the Weiber Sulphur Dioxide Test Chambers are designed to create optimal conditions of temperature and humidity and also make provisions for introducing impurities and contaminants. These equipments operate across a wide temperature range, creating variations in the working temperature to mimic a natural weathering environment.
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Instrument Transformer Calibrators
MRL 11
UDEYRAJ ELECTRICALS PRIVATE LIMITED
Automatic measure of contact resistance. True 4 terminal measurement. μP operated, automatically saves results.
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High Voltage Economical Resistors
HVE
The HVE series of high voltage economical resistors feature zero inductance, an excellent range of tolerances, wide resistance values and unparalleled high voltage handling.
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Steam Aging Test Chambers
Dongguan Amade Instruments Technology Co., Ltd
Steam aging test chamber is a climatic test machine used to judge the products performance to resist extreme circumstance under high temperature, high humidity and high pressure during the transportation, storage and usage. The principle is very simple, water in the tank is heated turning into steam to form a simulated test environment under specified temperature and humidity. Specimens are placed into the drawers of machine to carry out test lasting for preselected time. It is applicable to electronic connectors, semiconductor IC, transistor, LCD, diodes, resistances etc.
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Maeser Water Penetration Tester
UI-FT37
Maeser Water Penetration Tester is used to test footwear upper leather dynamic water resistance. It is suitable for all kinds of shoe upper leather. Water penetration and water absorption can be measure by Maeser water resistance tester.
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Modular Jacks
Relative Humidity: 70%10%RHOperating Temperature: -40C to 85CCurrent Rating: 1.5A maxVoltage Rating: 150VAC maxContact Resistance: 30m maxInsulation Resistance: 500M min @ 500VDCDielectric Strength: 1000Vrms @ 60Hz
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Earth Meter
EM-4055
The EM-4055 Earth Meter is a digital, microprocessor-controlled instrument that allows to measure the earth resistance and ground resistivity (using Wenner´s method), as well as to detect parasitic voltages present in the ground. This instrument is well suitable to measure earth systems in power substations, industries, distribution networks, etc., according to VDE 0413. It is also suitable for soil resistivity measurements, in order to optimize the earth systems project
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PCIe-4065, PCI Express, 6½-Digit, ±300 V Digital Multimeter Device
779771-01
The PCIe‑4065 makes AC/DC voltage, AC/DC current, and 2‑ or 4‑wire resistance measurements, as well as diode tests. It is ideally suited for OEMs, educational laboratories, or other cost-conscious test and measurement applications.
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PCI Precision Resistor Card 6-Channel, 2.5Ω To 102kΩ
50-297-040
The 50-297 provides a simple solution for applications requiring accurate simulation of resistive sensors. The 50-297 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. It is particularly well suited to applications such as the testing of engine controllers where resistive sensors provide information on parameters such as temperature.
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Light 0.60 (17.00) - 2.00 (57.00) High Performance Lead Free Probe
LFRE-72T20-2
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 50Test Center (mm): 1.27Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,700Overall Length (mm): 43.18
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High 1.80 (51.00) - 12.60 (357.00) Switch Probe
TSP138-H230-3
Current Rating (Amps): 10Average DC Resistance lower than (mOhm): 20Test Center (mil): 138Test Center (mm): 3.50Full Travel (mil): 197Full Travel (mm): 5.00Recommended Travel (mil): 157Recommended Travel (mm): 4.00Overall Length (mil): 1,760Overall Length (mm): 44.70Switch Point (mil): 67Switch Point (mm): 1.70
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Supercapacitor Test
The CT3001A/C battery test systems are upgraded from CT2001A/C with higher precision and data logging rate. The tester can be used to run precision tests for coin cells, pouch cells, prismatic cells, and especially supercapacitors (ultra-capacitors). Each tester has 8 independent channel which can be programmed to run constant current charge/discharge, constant voltage charge, constant power discharge, constant resistant discharge, and direct current internal resistance (DCIR) tests.
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Ultra High 1.77 (50.00) - 10.00 (283.00) High Performance Lead Free Probe
LFRE-25UN-10
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Laboratory Salt Fog And Salt Spray Corrosion Aging Test Equipment
Shenzhen Chuangxin Instruments Co., Ltd.
Corrosion Salt Spray Fog Environmental Test Machine for Nss / Acss / Cass Test is used to test the anti-erosion quality of the surface of all materials after the rust-proof of painting, coating, electroplating, anoding and rust-proof of greasing.anti corrosion treatment for a variety of materials, corrosion resistance of their products.
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2D Geophysical Inversion Software for Resistivity and Induced Polarization Data
RES2DINV
RES2DINV software is designed to interpolate and interpret field data of electrical geophysical prospecting (2D sounding) of electrical resistivity (conductivity) and induced polarization. The inversion of the resistivity and IP data is conducted by least-square method involving finite-element and finite-difference methods. The software can handle data from any electrode array, including Wenner (a, b, g), dipole-dipole, inline pole-dipole, pole-pole, Wenner-Schlumberger, equatorial pole-dipole and non-conventional arrays. Interpolate data from land, under water, and cross-borehole surveys. Easy data conversion from the most popular geophysical instruments including ABEM Lund, Syskal, AGI, PASI, IRIS, SCITREX, etc.
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DC Load Bank
K-900
Kongter Test & Measurement Co., Limited
K-900 series are your best choice DC load bank with Kongter’s updated solutions. This new series resistive dummy load includes a series customized load bank models that feature rugged design and and excellent performance. They facilitate your work for DC load and battery capacity testing. With different models of DC load bank, it covers a wide range from 12V to 480V nominal voltages with current up to 600A. Its big TFT touch screen with vivid display makes it more user-friendly for setting and operation. Kongter’s new PC software make it easy for measurement monitoring and report print out.
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Case Depth Hardness Tester
HTD-4000
HTD 4000 is used to measure case depth and is capable of verifying case depths ranging from 0.4mm (16 thou) up to a maximum of 2.5 / 2.8mm (100110 thou). Our system utilizes a new and very advanced principle based on the continuous measurement of the electrical resistance in relation to the working load applied. Our design meets the demands of the heat treatment industry. HTD 4000 is equipped with a big stand to enable the testing of large work pieces having overall dimensions up to 550mm (22") in height and 350mm (13.8") depth
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Portable Milliohmmeter
AX6000
The right solution for bonding resistance measurement according to all current aircraft specifications on plane, helicopter, rocket, army vehicles for both production and maintenance.A very easy-to-use and versatile instrument, for applications requiring up to 10 A measurement current.
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Alternate 2.64 (75.00) - 6.50 (184.00) General Purpose Probe
EPA-2J30-1
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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AstroAI Digital Multimeter
TRMS 6000
WIDE RANGE of tests for Voltage, Current, Resistance, Continuity, Capacitance, Frequency; Tests Diodes Transistors, TemperaturePROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage
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Micro-Computer Tensile Strength Tester
SG-L07C
It's appropriate to testing the resistant properties of all sorts of materials such as tensile force, tearing force, peel force, adhesive force, etc.
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PXI 2.5W Programmable Resistor Module, 2-Channel, 2.5Ω to 201kΩ
40-251-041
The 40-251-041 is a programmable resistor module with 2 channels which can be set between 2.5Ω and 201kΩ with 0.25Ω resolution The 40-251 range provides a simple solution for applications requiring up to 2.5W of power handling per channel. The 40-251 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Motor Winding Ohmmeter
RMO-M Series
The motor/generator winding resistance test is used to identify open windings, shorts between two windings, short to grounds, connection mistakes or shorted turns. This non-invasive test of winding resistance helps to pinpoint problems regarding windings in stator or rotor part of an electrical machine. Additionally, motor winding ohmmeter has the capability of performing heat run test which will show a change in windings resistance with an increase of temperature.The RMO-M series is designed as an ideal aid in preventive maintenance of electrical motors and generators. They are powerful (up to 100A of test current), portable (8 kg) and generate DC current which is completely ripple-free. This makes measurement very precise with 0,1% accuracy.Three voltage channels make measurement very easy since it is possible to obtain a value of all three winding resistances in one measurement
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Clamp Multimeters
Clamp Meter is a 5 function, 9 range auto-ranging unit engineered to measure AC Current (40-400A), AC/DC Voltage (400/600V), Resistance (400/4000O), and Continuity. Similar to digital multimeters, clamp meters offer a large range of functions and include LCD screens to display results but they offer the additional unique ability to measure current without having to contact live conductors.
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Ultra High 2.84 (81.00) - 10.00 (283.00) High Performance Bias Ball Probe
POGO-1L18-10-S
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Micro Coax, Contact, ITA, RG316
610141101
Primary mating contact 610140101. (May mate with other Receiver contacts, as well.)Mechanical SpecificationsDurability 10,000 cyclesContact Material Center Conductor – BeCuShield – BrassContact Plating 50µ" Au over 100µ" NiContact Termination Center Conductor - SolderShield - CrimpInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50ΩFrequency Range DC – 3 GHzVSWR 1.22 @ 3 GHzInsertion Loss – √f(GHz) x .06 dBDWV 800 V RMSContact Resistance 6 mOhms center/4 mOhms outer Cable Specifications RG316Environmental 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 MOhms Min.
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PXI/PXIe High Density Precision Resistor Module, 3-Channel
40-297A-151
The 40-297A-151 (PXI) and the 42-297A-151 (PXIe) are 3-channel programmable resistors with a range of 3 Ω to 2.97 MΩ. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
