Capacitance & Resistance Meters - Page 19

Manufacturer: Megger Brand: Megger Model: 6111-517

The Megger 6111 series two-piece duplex test lead set with spring-loaded duplex hand spikes is for use with Megger DLRO10HD, DLRO10, DLRO10X, and BT51 digital microhmmeters. These duplex test leads measure both current and resistance when taking four-wire resistance measurements, which are more accurate than two-wire resistance measurements and allow low resistance values to be detected. The spring-loaded hand spikes compress to make contact with a conductor. Light-emitting diodes (LEDs) on one probe confirm connection and the presence of live current when used with the Megger DLRO10 microhmmeter, and can indicate test pass/fail when used with the Megger DLRO10X microhmmeter. There is 0.23" (6 mm) between the current and potential probe tips on the duplex hand spikes.A test probe, test lead, test prod, or scope probe transmits an electrical signal to a testing device for display and analysis. Designs range from simple test leads with probe-style or clamp-on tips to more complex oscilloscope probes and current detectors. Some test probes, such as basic test leads, have wires with tips for connecting to test equipment. Other test probes, such as voltage detectors, are built into the meter. Depending on what is to be tested, the probe might either be passive or have active parts that require external power to operate. Some probes require contact for testing, while some are capable of taking measurements from a distance. Some also have finger barriers, insulation, or other features to help protect the operator's hand from electrical shock and burns. Test probes are rated according to the amount of voltage, current, temperature, or other input they can measure. When choosing a test probe, the maximum amount of input that the probe can measure should match or exceed both the maximum amount that can be tested by the test equipment, as well as that of the property expected to be present in the application.Megger manufactures equipment for cable fault locating, protective relay testing, telecommunications and data integri...

Manufacturer: Yokogawa Electric Corporation Brand: Yokogawa Model: EY200

The Yokogawa EY200 digital test meter performs three-pole and two-pole earth resistance and earth voltage testing of electrical equipment and systems wiring and grounding to reduce power quality issues and avoid safety hazards. The meter is portable, small, lightweight, and designed for ease of use with one-touch button and one switch operation. The LCD screen can display up to 1,999 digits for measurement readings. The meter warns the user when earth resistance of auxiliary earth spikes exceeds the permissible limit. Testing setup and operating instructions are provided on the inside of the meter case. Ground-resistance meters are used by electricians and contractors working in industrial, utility, and field servicing. The Yokogawa EY200 has an IP 54 rating for limited ingress of dust and protection against water splashes and drips. Safety ratings are CE compliant, designed to safety standard IEC 61557, and rated as CAT III 300V. The test kit includes two earth spikes, 3-pole test lead set, 2-pole test lead set, a shoulder strap, and a soft carrying case that holds the instrument and all testing accessories. Specifications Earth resistance range 2000Ω Earth resistance accuracy 20Ω range: + or – 2%rdg + or - 1Ω 200Ω range: + or - 2%rdg + or - 3dgt; 2000Ω range: + or - 2%rdg + or - 3dgt Earth voltage range 200V Earth voltage accuracy + or - 1%rdg + or - 4dgt Measuring frequency approx. 820Hz Measuring current approx. 3mA (at 20Ω range) Power source (6) AA R6 dry cell batteries (included) Weight 550g Dimensions 105 x 158 x 70mm (H x W x D)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Ground-resistance meters test the condition of a grounding system, and provide resistivity measurements in ohms. The meters are available in digital, analog, and clamp models. Grounding systems protect people and equipment, and provide a saf...

Manufacturer: Hioki Brand: Hioki Model: 3143

The Hioki 3143 Earth HiTester performs 3-point ground resistance testing that does not require auxiliary ground rods and is suitable for a wide variety of urban environments, even on concrete or asphalt roads. The tester uses the voltage comparison method, which measures the loop impedance of the closed path that goes from the lead wire to earth and then back to a return line strung along the surface. The tester eliminates the need to place and set up auxiliary ground rods. Ground-resistance meters are used by electricians and contractors working in industrial, utility, and field servicing.The large, easy to read four-digit LCD screen makes it easy to see values and measurements in the field. The resonance indicator displays a bar graph that shows the approximate location of the resonance point. The energy-saving feature places the tester in standby mode and displays HOLD on the screen after three minutes of inactivity. To protect measurement accuracy, the battery light flashes when the power supply is low. The Hioki 3143 tester comes with a 1m black measurement cable, 20m red cable, cable winder, and carrying case. The tester is CE marked, with safety ratings of EN61010, CAT I, and pollution degree 2. Specifications Measurement frequency 100kHz to 1.5MHz Measurement range 20.0 to 49.9Ω/50.0 to 500.0Ω Accuracy + or - 10% of reading/ + or - 5% of reading Operating temperature range 0 to 40 degrees C Operating humidity 80% rh maximum (no condensation) Power source (4) 1.5V AA batteries (included) Weight 380g Dimensions 155 x 98 x 49mm (H x W x D)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Ground-resistance meters test the condition of a grounding system, and provide resistivity measurements in ohms. The meters are available in digital, analog, and clamp models. Grounding systems protect people and equipment, and provide a safe path for the dissipation of fa...

Manufacturer: Extech Instruments Brand: Extech Model: MG302-NIST

MultiMate/1000V Insulation Tester with Wireless PC interface (433MHz). Wireless USB interface transmits measurement data to a PC. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).

Manufacturer: Megger Brand: Megger Model: 1000-351

The Megger MIT400 series industrial insulation tester is an insulation resistance meter with built-in voltmeter for measuring insulation resistance, voltage, and continuity in electrical systems. The autoranging digital meter includes true root mean square (TRMS) and direct current (DC) voltage measurement. The dual LCD screen indicates test results either digitally or with an analog arc function to replicate the response of analog meters. The unit has a voltage detection test inhibit feature prevents testing when a circuit has a voltage of greater than 50V. The tester is safety rated to European Standard EN61010-1, Category IV, 600V and is also Ingress Protection 54 (IP54)-rated for protection against dust and splashing water. The Megger MIT400 series is commonly used by cable installers and maintenance workers.Specifications Automatic continuity testing range 0.01 to 100 Ohms (0-50 Ohms on analog range) Voltage testing range 0 to 600V DC or TRMS Voltage test inhibit level 50V Power supply 5 AA alkaline or rechargeable batteries Weight 590g / 20.73oz. Safety standard met International Electrotechnical Commission (IEC)/European Standards (EN) 61010-1 Cat IV 600V Mechanical standard met IP54, for protection from dust and splashing water Dimensions 220 x 92 x 50mm / 8.66 x 3.63 x 1.97 inchesH is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Electrical test meters report electrical circuit properties, such as voltage, resistance, capacitance, and continuity. Available in handheld or benchtop form, they detect electrical problems in equipment, wiring, and power supplies. A variety of probes, clamps, and leads can be used to connect the meter to a circuit or device. Single-function meters, such as battery testers and voltage testers, measure one property of a circuit, and multimeters measure multiple properties. Electrical test meters display information either in analog for...

Manufacturer: Megger Brand: Megger Model: 242041-18

The Megger 242041 series current test lead set includes one red and one black test lead with terminal clips for use with Megger DLRO10HD, DLRO10, DLRO10X, 247000, 247001, 247002, 247100, 247101, and BT51 digital low-resistance ohmmeters. When used with compatible potential leads, the Megger 242041 series current test lead set allows the operator to take four-wire resistance measurements, which are more accurate than two-wire resistance measurements and allow low resistance values to be detected. The leads have a maximum test current input of 10 amp.A test probe, test lead, test prod, or scope probe transmits an electrical signal to a testing device for display and analysis. Designs range from simple test leads with probe-style or clamp-on tips to more complex oscilloscope probes and current detectors. Some test probes, such as basic test leads, have wires with tips for connecting to test equipment. Other test probes, such as voltage detectors, are built into the meter. Depending on what is to be tested, the probe might either be passive or have active parts that require external power to operate. Some probes require contact for testing, while some are capable of taking measurements from a distance. Some also have finger barriers, insulation, or other features to help protect the operator's hand from electrical shock and burns. Test probes are rated according to the amount of voltage, current, temperature, or other input they can measure. When choosing a test probe, the maximum amount of input that the probe can measure should match or exceed both the maximum amount that can be tested by the test equipment, as well as that of the property expected to be present in the application.Megger manufactures equipment for cable fault locating, protective relay testing, telecommunications and data integrity, and power quality testing under multiple brand names, among them Megger, Biddle, States, and AVO. The company, founded in 1889, is headquartered in Dover, England, and meets International Organization for Standardizatio...

Manufacturer: Hioki Brand: Hioki

DC Milliohm Hi-Tester The Resistance Meters RM3544/RM3544-01/RM3548 can measure the winding resistance of devices such as motors and transformers, the contact resistance of power contacts (relays and switches), and the DC resistance of fuses, resistors, and substrates such as conductive rubber and sheets. It does so quickly and at a high level of precision using four-terminal measurement. The RM3544/RM3544-01 is well suited to use for adjustment and testing on production lines as well as acceptance inspections, while the RM3548 comprises a portable solution for measuring resistance values ranging in magnitude from microohms to megohms, making it ideal for use in production, maintenance, repair and operation of large equipment High-precision specs in a compact package Convenient range options Measure from 0.000 mΩ to 3.5000 MΩ1µΩ max. resolution, 0.02% basic accuracy Max. measurable current of 300mA As inverter-equipped power supply equipment uses increasingly high currents and frequencies, increasingly low-resistance and low-loss inductors are being used in their circuitry, prompting a need for the ability to measure lower resistance levels with a high level of stability. With a resolution of 1 μΩ, the RM3544/RM3544-01 satisfies these needs. Electronic components make extensive use of high-resistance substrates such as conductive sheets and rubber, and the RM3544/RM3544-01 delivers the ability to measure up to 3.5 MΩ. Moreover, the instrument's maximum resolution of 0.02% allows it to be used in testing current detectors with a precision of 0.1%. No warmup period or zero adjustment The RM3544/RM3544-01 has no warmup time, meaning it's ready to use for measurement as soon as you turn it on. Accuracy is guaranteed immediately after the instrument is powered up (assuming temperature and humidity conditions that satisfy the accuracy guarantee conditions)

Manufacturer: Keysight Technologies Brand: KEYSIGHT TECHNOLOGIES Model: U1453A

The U1451A insulation resistance tester from the U1450A series is ideal for predictive and preventive maintenance measurement tasks in electrical and industrial applications. With its vast measurement capabilities, efficient automated report generation and high durability, you can accomplish more in a day's work.

Manufacturer: GW Instek Brand: GW Instek Model: GPT-9612

GW Instek launches new economical safety testers, the GPT-9600 Series, to support routine tests of major items of the safety standards such as IEC, EN, UL, CSA, GB, JIS and other safety regulations.The GPT-9600 Series is built upon a platform of 100VA AC maximum power output. The GPT-9603 is a 3-in-1 model capable of performing AC withstanding, DC withstanding and insulation resistance tests. The GPT-9612 is capable of performing AC withstanding and insulation resistance tests. The GPT-9602 is capable of performing AC and DC withstanding tests, and GPT-9601 is able to perform AC withstanding test. The GPT-9600 Series is equipped with the high-efficiency PWM amplifier, which is the core of the platform design to impede the influence from the input AC voltage fluctuation and ensure a stable voltage output.Following a tidy and easy-to–use design concept, the GPT-9600 Series render users an intuitive operation environment by a simple and clear panel layout, a large LCD display and color LED indicators. The switching power supply, used as a universal input source. The GPT-9600 series, equipped with the same output voltage function as that of all GW Instek Safety Testers, indicates the expected output voltage before high voltage tests are applied. Furthermore, an AUTO mode, including test sequence selections of withstanding-then-insulation or insulation-then-withstanding, is designed for models carrying insulation Resistance test function to reduce the testing time of dual test items.Other functions and features of GPT-9600 include: the zero crossing turn-on operation protects DUT from the impact of surge voltage output, the interlock function safeguards users from the hazardous shock of unintentional touch of the voltage output, a remote output on-off terminal in the front panel and a signal I/O port in the rear panel are provided as the means for remote start/stop control of the safety tester.

Manufacturer: Megger Brand: Megger Model: 45553EL-AMZN

The Megger industrial insulation tester is an insulation resistance meter with built-in voltmeter for measuring insulation resistance, voltage, and continuity in electrical systems. The auto ranging digital meter includes true root mean square (TRMS) and direct current (DC) voltage measurement. The dual LCD screen indicates test results either digitally or with an analog arc function to replicate the response of analog meters. The unit has a voltage detection test inhibit feature prevents testing when a circuit has a voltage of greater than 50V. The tester is safety rated to European Standard EN61010-1, Category IV, 600V and is also Ingress Protection 54 (IP54)-rated for protection against dust and splashing water. The Megger MIT400 series is commonly used by cable installers and maintenance workers.