Ground Resistance Clamps
See Also: Ground Resistance, Ground Resistance Testers
-
Product
Portable Static Grounding Kit
Grounding Kit
-
The portable grounding kit combines multiple shortened grounding rods with surface wire grounding techniques to provide acceptably low resistance for static grounding requirements in field operations.
-
Product
8U Rackmount 17" SXGA Industrial Monitor With Resistive Touchscreen, Direct-VGA And DVI Ports, And Wide Operating Temperature Range
FPM-3171G
-
17"SXGA TFT LED LCD with 50,000 backlight life timeRobust design with stainless steel chassis and aluminum front panelAnti-glare screen with tempered glass and IP65 certified front panelLockable OSD control pad on rear coverSupports industrial 24VDC power inputSupports panel, wall, desktop, rack or VESA arm mountingSupports 8U pre-drill Rackmount mounting hole
-
Product
AC Current Clamp Meter
3280-10F
-
AC Current Clamp Meter with Broad Operating Temperature Range, Attachable Flexible Sensor, and Drop-Proof Durability
-
Product
Resistance Temperature Detectors (RTD) Simulators
-
Simulation of resistance based temperature sensors such as positive or negative temperature coefficient thermistors. Resistance Temperature Detectors (RTDs) can be wire-wound or thin film. Our RTD simulator modules provide a cost-effective method of simulating both PT100 and PT1000 RTD sensor types that require fine setting resolution.
-
Product
Resistivity Meters
-
Periodic compliance checks of ESD work surfaces are super important. Monitors only verify the ground plane, or path to ground. The surface itself can wear down, become dirty, or if you use low quality mat—just not hold up. A handheld Surface Meter is great for running monthly, or prescriptive compliance verification of your ESD surfaces.
-
Product
Winding Resistance Meter
-
* Selectable four resistance ranges.* 4 1/2 digits LED display* High measurement Current (10A)* True four Technique elimanates lead resistance errors Systems* Fully protected against overloads* Proven design* Computer connectivity through RS 232
-
Product
Industrial Resistivity Meter
HE-480R(W)
-
The HE-480R industrial resistivity meter features the high-precision temperature compensation function.Its high-performance temperature compensation makes it ideal for sequential monitoring of ultra-pure water used in manufacturing processes in the semiconductor field, and many other fields, including the areas of electrical goods, foods and medicines. The measurement range is from 0 to 100.0 MΩ・cm.
-
Product
3D inversion geophysical software for Resistivity and Induced Polarization Data
RES3DINV
-
This program is designed to invert data collected with a rectangular grid of electrodes. The arrays supported include the pole-pole, pole-dipole, inline dipole-dipole, equatorial dipole-dipole and Wenner-Schlumberger. The RES3DINV program uses the smoothness-constrained least-squares inversion technique to produce a 3D model of the subsurface from the apparent resistivity data alone.
-
Product
6U VPX 4 Slot Power & Ground
101VPX604P-1X40R
-
Power for 3.3V, 5V and 12V are included, rear connectors areall fully loaded, use with Elma’s slot to slot or slot to I/O bulkhead cable products during system development.
-
Product
[5kV AC/6kV DC] Hipot and Insulation Resistance Tester, Rise/Fall-Time Control Function Equipped
TOS5300 Series
-
The "TOS5300 Series" is a series of test instruments used in Hipot (withstanding voltage) tests and insulation resistance tests, two of the four tests regarded as necessary for ensuring the safety of electrical products. With an output of 5 kV/100 mA (AC) and 6 kV/10 mA (DC), the series can be used in Hipot (withstanding voltage) & insulation resistance testing of electronic equipment and electronic parts, based on the requirements of IEC, EN, UL, VDE, JIS, and other international safety standards and the Electrical Appliance and Material Safety Law. Also, the test voltage stability is improved with the adoption of a newly developed switching amplifier. Since the output voltage can be kept constant even when the AC line voltage or frequency changes, consistent testing can be performed, even when the power supply environment is in an unstable region. The TOS5300 is also equipped with a number of features that are capable of meeting a variety of test needs. It is a new low-cost standard model that provides thorough operability, reliability and safety.
-
Product
Clamp type AC Current Sensor／for Low Leakage Current Measurements(ZCT Series)
ZCT-110
-
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Best sensor for low leakage current measurements of less than 1mA.*Suitable for low current measurements of terminal feeder.*High sensitivity and least affection from external magnetic field.
-
Product
Electronic Resistance Store
MEMS5
-
Mezzanine MEMS5 is designed to reproduce the values of resistance to direct current through five channels independent and galvanically isolated from each other and from the case.
-
Product
Earth Resistance Testers
-
Precision Mastech Enterprises Co.
Specialized instruments used to measure the effectiveness of grounding systems in electrical installations.
-
Product
Large Range Resistivity Tester
HS-SFRT
-
HS-SFRT silicon filament resistivity tester is an advanced silicon cylinder resistivity tester, which can measure silicon filament, silicon phosphorus ingot, silicon boron ingot, seed crystal and so on. As it eliminates Peltier effect, Seebeck effect, minority carrier inject effect and so on, So it improve the accuracy greatly. The testing resistivity ranges from 0.0005Ω·cm to 50000Ω·cm. It is accurate, stable and convenient and a good friend to Siemens polysilicon material producer, SH4 polysilicon material producer, UMG polysilicon material producer and so on.
-
Product
Three-Phase Transformer Winding Resistance Meters
TWA Advanced Series
-
TWA Advanced series is the latest DV Power solution for three-phase transformer winding resistance measurement and tap changer analysis. They are capable of testing six transformer windings with a single cable connection, as well as three-phase automatic transformer demagnetization. It has the option of the automated test mode, where the instrument operates the tap changer without operator input (minimizing the risk of human error) and records winding resistance results based on pre-selected stabilization criteria.The unique DVtest method of tap changer analysis enables checking the moving contacts of on-load tap changers during the transition, measuring the transition time, detecting open circuits, and many other types of faults. It is performed with 0.1 ms sampling rate, together with the measurement of tap changer motor current which detects motor and mechanical issues. A special proprietary algorithm is used for testing tap changers connected through a built-in series (booster) transformer. The DVtest can be performed either on one phase or simultaneously on three phases. It can also be performed together with the winding resistance test in all tap positions.A unique advantage of TWA Advanced instruments is the capability of simultaneously testing the winding resistance of all three phases of a three-phase transformer connected in a YN configuration. This can significantly speed up the testing– for example, it enables the operator to perform 33 measurements instead of 99 on a tap changer with 33 tap positions.TWA500 is equipped with a large 10.1” graphical touch-screen display, while TWA400 has a 7” graphical touch-screen display. Besides making the interface much more user-friendly compared to older winding ohmmeters, it also enables certain test options that were previously available only with DV-Win software. The most important among them are DVtest, tap changer motor current measurement, “Heat Run” test, test templates, and automatic test mode.
-
Product
Metal Foil Llow Resistance Chip Resistor
MFR (Metal foil)
-
*Low Resistance / TCR / EMF 9only FOR MnCu) / Inductance*Excellent long term stability*RoHS compliant and halogen free.*Lead free.* High precision current sensing and voltage division.
-
Product
Ground Fault Detectors
-
STB Electrical Test Equipment, Inc
STB's convenient Ground Fault Detectors may be operated with one hand and are ideal for preventative maintenance. Ground Fault Detectors indicate ground faults and electrical leakage while equipment is in operation.
-
Product
6.5" VGA Industrial Monitor With Resistive Touch Control, Direct VGA/DP, And Wide Operating Temperature
FPM-7061T
-
6.5" VGA TFT LED LCD with 50,000 backlight life timeRobust design with IP66 compliance aluminum front panelWide operating temperature support -20~60°CAnti-glare screen with tempered glassSupports Panel, Wall, Desktop, or VESA arm mountingUSB interface for touchscreen functionOSD control pad on rear coverLockable I/O connectors
-
Product
Rotary Scale Clamp Meter
ST-600
-
Standard Electric Works Co., Ltd
● Rotary scale which presents only one scale in windows at one time to avoid any possible reading errors.● Pointer lock function freezes the reading in dimly lit or hard to reach places.● Ω range ideal for checking the continuity or relays, transformers and motor coils.
-
Product
Resistance Transmitter
-
Knick Elektronische Messgeräte GmbH & Co. KG.
Transmitters for resistors and potentiometers in 6 mm housing with calibrated range selection. Functional safety up to SIL 2, SIL 3 redundant to parameterization via interface or intuitively, directly on the device. Universal use with 24 V DC or AC power supply.
-
Product
Winding Resistance Meters
-
The NMC 'TDR' is a high precision, new generation, light weight large output current and micro-processor controlled tester. This replaces old DC wheat stone bridge and double arm bridge for measurement of DC resistance. 'TDR' adopts new advanced test current power supply technology, four terminal measurement, digital display of resistance value and test current. 'TDR' is powered by 220V AC mains single phase supply. The measurements are accurate as the test current is highly stable. High automation is achieved with automatic discharge warning.
-
Product
PCB Track Resistance Calculator
TRC100
-
The TRC100 is a handy free utility which lets you enter track shape and length, along with material type, the TRC100 will give you an answer in Ohms for the trace you describe. TRC100 is useful if you are working on fine geometries, and need to take care about series loss. You may also find TRC100 useful in power supply applications.
-
Product
Clamp Meters, Clamp Multimeters
-
Hioki provides a wide range of models for AC, DC, and leakage current measurement. The lineup also includes DC high-voltage probes for measuring the open-circuit voltage of high-voltage solar power (PV) systems. Models that can be easily inserted into narrow gaps between cables and transmit data to smartphones or tablets improve operational efficiency.
-
Product
Handheld Turns Ratio & Winding Resistance Tester
TWR-H Series
-
Handheld TWR-H device is DV Power single-phase instrument designed for measuring transformer winding resistance and turns ratio.The instrument has two output DC sources for measuring transformer winding resistance. The first DC source can output up to 2 A DC and is used for injecting current to the transformer’s high voltage winding. The second DC source can output up to 10 A DC and is used for testing the transformer’s low voltage winding. This is especially useful when measuring winding resistance of distribution transformers. These transformers have large turns ratio and therefore a big difference between resistances of high voltage and low voltage windings. Upon the winding resistance test, it is also possible to demagnetize the transformer core. The demagnetization process is completely automatic and safe.Together with the turns ratio, the instrument also measures excitation current and phase shift. This enables detecting transformer core or winding turns failures which cannot be spotted by measuring turns ratio only. The instrument can output test voltage up to 40 V AC for this test, but it can also output a very low test voltage of 1 V AC which is necessary for turns ratio verification of the majority of current transformers.TWR-H is powered by an internal Li-Ion battery. Up to 100 tests can be performed with a fully charged battery.
-
Product
Flexible Pitch GND Fixture Clamps
GF-A
-
High Power Pulse Instruments GmbH
*Compatible with GGB picoprobe model 10 replacement probe tips*<1 ns rise time (200 ps possible with 5 mm GND wire length)*Custom selectable GND wire length 5-15 mm*Gold-coated spring-steel clamp with micro-machined groove for locking of the clamps on the probe tip*High conductivity and low inductance copper HF litz wire with 200 x Ø 0.02 mm strands*Easy to use clamping*Tungsten carbide probe needle with 1 inch length, 15° taper and 7.5 µm tip radius
-
Product
Digital Earth Resistance Tester
MODEL - KM 2030
-
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.
-
Product
Resistance & Capacitance Box
RCS Series
-
The RCS-box combines the features and specifications of both the R-box and the C-box in one convenient package. Ideal for setting timers, oscillators, and filters, the resistance and capacitance may be used independently, in series, or in parallel. A shorting link allows them to be coupled or separated.
-
Product
Digital Low Resistance Tester
TH2512
-
Shenzhen Chuangxin Instruments Co., Ltd.
The TH2512 series digital dc low resistance tester i s an intelligent, wide range, high-precision tester which suitable for transformer, inductor copper resistance, relay contact resistance, switches, connectors, wire resistance, contact resistance component solder contact resistance, PCB line, welding hole resistance and metal detection, etc. It’s applied to the production line and can use HANDLER interface and GPIB interface (option) output good/bad signal, in order to improve production line automation testing capability.
-
Product
Automatic Transformer Winding Resistance Meter 25A
ATWRM-25
-
The Eltel ATWRM-25 with its latest " State of the art" design is an unmatched high performance of winding resistance measurement providing fast measurements, wide continuous test current ranges, high accuracy and is ideally suited for low resistance measurements both in the laboratory and in HV switchyards.
-
