Earth Resistance
Evaluation of the conductance of earth grounding.
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Product
Resistance Meters
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ACL provides surface resistance/resistivity meters and digital megohmmeters to quickly and accurately measure resistivity.
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Product
High Resistance Meters
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Measurements International Ltd.
Direct or Substitution Measurements, Automatic and Manual Operation, No Temperature Coefficient, Multiple Modes of Operation.
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Product
Resistivity Test System
RMS-1000
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Accurate and powerful performance. - Possible to get much accurate resistivity value by taking 8 raw data. - Good to check ohmic contact by flowing forward and reverse current.2. We provide various sample mounting board and probe head and tips.3. We have an optional item which can measure in variable temperature. - Room Temperature ~ 300dC.
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Product
DC Resistance Tester
DCSS502BC
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Resistance meter is designed to measure copper resistance of transformers, wires, cables, other conductors and other coil products etc. It is widely used of low resistance measurement of switches, heater wires, transformers, relays, motors, electric films and PC circuit boards, wires, cables, etc. With reliable Good/ NG judgement, it is a premier resistance meter for the use in production line or QC department.
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Product
Resistance Meter
MS8-2L
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M-module MC8-2L is a mezzanine module designed to measure resistance using a two-wire measurement scheme in eight channels (eight-channel digitizer). М-module МС8-2Л is installed on the mezzanine carrier - NM module and is connected to it via a local information highway. Up to four m-modules of various types can be installed on the HM module. The NM module, together with the m-modules installed on it, forms a VXI module of size C-1 and is used to create information measuring VXI systems.
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Product
Resistance Temperature Sensors
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Watlow Electric Manufacturing Company
These sensors are suited for applications where accuracy and stability are essential for proper control in applications that operate at or below 1200°F (650C).
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Product
Electrical Resistance Probes
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Electrical resistance (ER) corrosion probes are commonly used in petroleum, chemical processing, and other environments where on-line corrosion rate readings are required. Whereas test coupons must be removed from the process for evaluation, corrosion probes can allow corrosion rate determination without probe removal.
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Product
Digital Earth Resistance Tester
MODEL - KM 2030
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Kusam Electrical Industries Limited
Display : 3½ Digit LCD display. Ground resistance measurements from 0 ~ 01Ω to 2000Ω with 0.01Ω resolution. Earth Resistance : 20Ω / 200Ω / 2000Ω. Accuracy : 20Ω : ± (2% + 0.1Ω); 200Ω / 2000Ω : ± (2% + 3). Earth Voltage : 0 ~ 30V. Accuracy : ± (3% + 5). Resolution : 0.01Ω. Working LED Indicator. Data Hold Function.
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Product
Resistivity Standard
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Resistivity Standards are bare silicon wafers available in 3 in, 8 in and 12 in sizes. The silicon is p-type (Boron) doped to nominal resistivity values, from 0.002 ohm.cm to 75 ohm.cm as available on the 3" model.
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Product
Megohmmeters/Insulation Resistance Testers
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Full line of megohmmeters with test voltages 50V to 5000V. Capability to measure insulation resistance up to 10T. These rugged, weather resistant meters are accurate, reliable and built to perform. Battery, AC Powered & Hand-cranked models available.
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Product
Fungus Resistance Testing
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End-to-end testing helping you ensure your product's performance and resilience against fungal growth and fungus-susceptible field environments.
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Product
Resistance Thermometry Bridges
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By using built-in or external standard resistors, resistance thermometry bridges measure resistance ratios with high accuracy, which are indicative of the temperature, among other things. These instruments are not only used in the field of temperature measurement, but − due to their high accuracy − also in electrical laboratories.
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Product
Resistance Meters
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High-Speed High-Stable Resistance Meter with Low-impact Resistance Measurements for Miniature 008004-size Electronic Parts
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Product
Contact Resistance Tester
JYL
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As a high current passes through a pair of mechanically independent metallic contacts, the contact resistance must be as low as possible. Increasing the contact resistance of the contact often causes a large voltage drop on the contact, which reduces the input power of the load equipment. If the contact resistance of one or two contacts becomes large, the three-phase voltage of the load equipment will be unbalanced, causing phase loss operation.
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Product
Winding Resistance Meter
TRM 25
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SCOPE introduces 25 A state of the art precision winding resistance meter, specially designed for field testing as well as factory testing of large transformers up to 500 MVA. Winding resistance value of transformer and rotating machine are directly displayed on 5.7” TFT display. TRM 25 is designed to work in live EHV switchyard conditions, ensuring operator’s safety and repeatability of results. Maintenance time saving is ensured by one time connection to transformer with simultaneous resistance measurement of three / six windings, measurement of resistances of all taps with automated tap change and demagnetization facility. The meter is protected against the back-EMF offered by large inductive windings.
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Product
Floor Resistance Test Kit
PMK-152
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The PMK-152 Floor Resistance Test Kit contains the instruments you need to take resistance measurements.The PMK-152 includes Prostat's PRS-812 Resistance Meter with 5 pound conductive rubber electrodes. You can take measurements at 10 and 100 volts with accuracy within ±5%.
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Product
Highly Inductive Resistance Meter
MR 8050
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With the MR 8050 resistances highly inductive Resistance Meters windings of transformers, motors and reactors can be measured. (range 100 µΩ with 0.01µΩ resolution up to 6 kΩ). The performance of the test objects can be up to 800 MVA or even more. The magnetic loading of a transformer is performed quickly using a high loading voltage (60V). This is important for time critical measurements (cooling curves). The unloading of the transformers core is very fast, very safe, as the energy is total destroyed in the MR 8050.
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Product
Temperature Stabilized Resistance Standards
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Measurements International Ltd.
The temperature stabilized resistance standards offer customers the very best in accuracy, and stability. With 3 different models to choose from, covering the full range of resistance values.
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Product
Resistive Current Tester
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Weshine Electric Manufacturing Co., Ltd
Long Distance Digital Zinc Oxide Arrester Resistive Current Safety Testing Set
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Product
Portable Winding Resistance Tester
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1. Handheld winding resistance meter2. Conversion function for standard temperature resistance.3. 500 test data can be saved and download by flash disk.4. Temperature testing function.
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Product
Surface Resistance Meter
990SRM
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The Model 990SRM is a convenient, pocket-sized meter for measurement of surface resistivity and resistance to ground.
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Product
Sheet Resistance Measurement
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The Filmetrics® R54-series and R50-series sheet resistance measurement instruments have been developed based on over 45 years of KLA sheet resistance measurement innovation. The R50 measures metal layer thickness, sheet resistance and sheet conductance. The R54-series adds a light-tight enclosure, along with 300mm support, to provide metal thickness measurement solutions for semiconductor and compound semiconductor manufacturing.
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Product
Automated Resistance Standard
SmartResistor
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The SmartResistor combines, into one transportable device, all the items needed to maintain resistance: a set of standard resistors, a controlled temperature bath, a low thermal emf scanner, and measurement data.
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Product
Contact Resistance Meter
CRM 100C
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CRM 100C directly measures resistance values with DC current injection under live switchyard conditions.The CRM 100C is specially designed to reliably measure contact resistance of Circuit Breakers, Isolators, Bus Bar joints, welded joints etc., under the hostile electrostatic noise found in live EHV switchyards. It can also be used for testing cables, graphite bars etc.
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Product
Current, Voltage, Resistance
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Solutions for the testing and calibration of current, voltage and resistance are used in industry (laboratories, production, workshops), in calibration service companies and in quality assurance. These instruments are portable and mobile and are particularly notable for their low measurement uncertainty and high scope of operation.
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Product
Transformer Winding Resistance Meters
TWA Standard Series
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The TWA standard series instruments are designed to measure the resistance of six coils and simultaneously analyze the three-phase tap changer on load of the primary and secondary transformer coils (provided by model TWA40). This is done in a single cable configuration, with test currents up to 40A. Each transformer configuration has a special measurement algorithm that is optimized for rapid stabilization of test results. The TWA instruments generate a true DC current without ripple. Both current injection and magnetic circuit energy discharge are automatically regulated.
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Product
Short-circuit and Earth Fault Indicators
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The Sensorform range of Short-circuit and Earth Fault Indicators detects short-circuit and earth faults on medium voltage underground cables. A wide range of options are available for enclosure type, power source, indicator type, reset method, trip-level selection, auxiliary outputs, and remote indication.
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Product
Full- Channel Resistivity Meter
ZZ Universal 64
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ZZ Resistivity Imaging Pty. Ltd.
Comprehensive resistivity instrument. 61 channel system.
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Product
Resistive Components
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Diamond is the best thermal conductor on earth. Combined with a low dielectric constant, it is an excellent RF dielectric material for high-frequency applications in which thermal performance is equally critical. By applying cutting-edge thin film process and extensive millimeter wave design experience, Smiths Interconnect has created a high-performance line of resistive components. The resulting products, our Diamond RF Resistives® resistors, terminations, and attenuators, are significantly reduced in size and unparalleled in average and peak power handling.
