Resistance Bridges
Provide precise resistance measurement.
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Repair of Six Diode Bridge Assemblies, P/N 5989C
CEHCO is specialist in repair of various rectifier assemblies. One such assembly is shown below:Specifications:- Six Diode Bridge Assembly, P/N 5989C- AC input terminals: (3, 4 , 5)- DC output terminals: (1), POSITIVE and (2), NEGATIVE
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Low Resistance Or Continuity Testing
From Megger, these highly accurate, easy to operate instruments measure resistance with resolution as fine as 0.1 micro-ohm. Digital micro-ohmeters and DLROs measure contact resistance of switch and circuit breakers, aircraft frame bonds, and rail and pipeline bonds just to name a few of the applications. Megger has models available for testing using test currents from 0.5 mA to 200 amps covering a multitude of applications that require precise low-resistance measurements.
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4 2/3 Digital Resistance Meter
CS2-RS
CS2-RS Resistance Indicator has been designed with high accuracy measurement, display and communication of Ohm (2 wire) as like as Coil of motor or transformer.The meter supports Field Calibration function. It can be calibrated with sensor (Resistance) to meet machinery structure.We build flexible function as like as 3 bank (for multi-range scaling and set point) and 3 external control inputs meet to various testing equipment inquiry.They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of machinery and testing equipments applications.
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DUT Resistance Tester
AllWin Instrument Science and Technology Co., Ltd.
1. This test verfies the integrity of DUT2. The resistance is measured by measuring voltage3. Current is made by distribution
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Battery Internal Resistance Tester
HTBNZ-V / 290
Wuhan Huatian Electric Power Automation Co., Ltd.
Using advanced AC discharge test method, can accurately measure the battery voltage and internal resistance.
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Insulation Resistance Measurement
MI20KVe
The MI-20KVe High-Voltage insulation tester is a truly portable device that allows the measurement of insulation resistances using test voltages up to 20 kV.
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Ground Resistance
Provide accurate and reliable measurements of both ground resistance and soil resistivity for installation and troubleshooting.
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Resistivity Meter
Model 2180
The unit is compact and lightweight. The basic system is 7″ wide by 2.5″ high and 12″ long. When measurements are needed below approximately 100 micro-ohm-centimeters, the basic system is piggybacked onto a second enclosure that houses a power amplifier with a current gain of ten. The combined unit measures 7″ wide by 5″ high and 12″ long. The combined unit weighs 11.5 pounds. Two short cables interconnect the two enclosures for powering the power amplifier and routing the signals to the fixture or four point probe. The front panel of the basic system includes a 32-character backlit LCD display and a set of function keys. An easy-to-use menu will allow access to user defined parameters such as sample thickness, sample volume, and calibration constants; upper and lower alarm limits, relative measurements, and several others.
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Moisture Resistance/ Humidity Test
This test is performed for evaluating the resistance of component parts and constituent materials to the deteriorative effects of the high-humidity and heat conditions typical of tropical environments. Most tropical degradation results directly or indirectly from absorption of moisture vapor, and from surface wetting. These phenomena produce many types of deterioration, including corrosion of metals; physical distortion and decomposition of organic materials; leaching out of constituent components of materials, and detrimental changes in electrical properties.
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Insulation Resistance Tester
BC2010 / 751
Wuhan Huatian Electric Power Automation Co., Ltd.
It is suitable for measuring cable, motor, generator, transformer, transformer, high voltage switch, lightning arrester and so on.
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High Resistance Neutral Grounding Devices
HRG systems limit the fault current by placing high resistance between neutral point of transformer (or generator) and ground. As it is not possible to locate the fault point in delta connected systems, an artificial neutral point is created and delta connected system can be grounded. This allows a fault current of a few amperes thus locating the fault point gets easy. When the neutral point is grounded thru high resistance, both continuity of operation is provided during fault condition and sufficient current (typically between 2 A and 10 A) flow is provided for ease of locating the fault point.
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Ground Resistance Tester
Weshine Electric Manufacturing Co., Ltd
1.Soil resistivity tester supports 2, 3 and 4wire grounding resistance measurement. 2. 4digit large LCD display with white screen backlight, suitable for use in dimly lit places. 3. IP65 protection grade, good waterproof, compact and portable, supports multiple functional tests.
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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.
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Low Power MIPI Bridging Solution With Integrated Flash
CrossLinkPlus
*Instant-on (< 10 ms) configuration with integrated flash memory*Integrated flash enables flexible reprogramming in the field*Two 4-lane MIPI D-PHY transceivers at 6 Gbps per port*11 programmable, source synchronous I/O pairs for camera and display interfacing*Available in small 3.5 mm x 3.5 mm BGA package with 0.4 mm pitch*Comprehensive library of IP and reference designs, compatible with CrossLink
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Contact Resistance Tester
Weshine Electric Manufacturing Co., Ltd
The loop resistance tester is used to test the conductive loop resistance of various switchgear, and the test current shall not be less than 100A. Due to the oxidation of the contact surface, poor contact tightening and other reasons, the contact resistance increases. When a large current flows, the temperature of the contact point increases, which further accelerates the oxidation of the contact surface and further increases the contact resistance.
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4-20mA Bridge AmplifierR
90416
This miniature, on-board, transducer amplifier is capable of supplying excitation voltage and amplifying millivolt signals from strain gage based transducers.
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Insulation Resistance Tester
Aarohi Embedded Systems Pvt. Ltd
Aarohi make device enable us to measure electrical leakage in wire, results are very reliable as we shall be passing electric current through device while we are testing. The equipment basically uses for verifying the electrical insulation level of any device such as motors, cables, generators, windings, etc.
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Winding Resistance Tester
JYR-50C/40C/20C
1. With demagnetization function.2. Testing range reach to 20k3. Also apply to testing tranformer with high winding resistance.
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Resistance Measurement
Precision resistance measurement equipment for a range of applications. Specialist units measure down to fractions of a micro-ohm with high accuracy.
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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.
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Resistance Meter - Portable, Precision Resistance Measurement from 0.10 to 1.00 x 10^12 Ohms
PRS-812B
- Wide Range Resistance: 0.10 Ω to 1.00x1012 Ω- Accuracy of ±2% from 1.00 Ω to 9.99x1010Ω- Constant Test voltages 10V and 100V for specification measurements to meet international and domestic ESD measurement standards- Auto Resistance Range Control- Auto Test Voltage Control- Uses a Rechargeable Li-ion Battery Pack- Takes Approximately 8,000 Measurements on a Single Charge (480 hours typical)- 120 Data Set Internal Memory- Uses Standard USB Cable for Charging- Charges in 2 Hours- 2-year Limited Warranty on Main Instrument
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Handheld Battery Resistance Tester
BRT1
BRT1 is the comprehensive battery operated, portable, handheld Battery Resistance Tester suitable for all Lead Acid, Lithium-ion & Nickel Cadmium cells having cell voltage of 1.2V / 2V / 6V / 12V. This is all in one single unit that allows you to measure cell terminal voltage & internal resistance in one touch without taking the battery system offline
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Digital Earth Resistance Tester
ERT-1501
Electronic Digital Earth Resistance Tester is direct replacement of the conventional hand generator type tester. It is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistivity. It can be used for measurements of the other low regular and liquid resistances. It can also be used for measurement of voltage AC, voltage DC and resistance. This instrument finds wide application for testing earthing installation in power based industries, telecommunication networks and electrical traction systems etc.
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Pointer Insulation Resistance Tester
HT2550 / 771
Wuhan Huatian Electric Power Automation Co., Ltd.
Suitable for measuring insulation resistance of large capacity transformer, transformer, generator, high voltage motor and lightning arrester.
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Medical Grounding Resistance Tester
2678YM
Shenzhen Chuangxin Instruments Co., Ltd.
Medical Grounding Resistance Tester，Product Introduction2678YM Medical Grounding Resistance Tester Is Used To Measure The Internal Electrical Equipment Of Grounding Resistance,Which Reflects The (Contact) Resistance Of Total Grounding Terminal Of Electrical Equipment.It Suitable For Measuring All Kinds Of Motors,Electrical Appliances,Instruments,Household Appliances And Other Equipment Resistan
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Bridge Coordinate Measuring Machines
Measurement results with high accuracy are particularly important for quality assurance. Bridge coordinate measuring machines from ZEISS have a precise probe system that convinces with high measuring speed. The various solutions and systems can be tailored directly to individual requirements.
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Winding Resistance Meter 50Amps, 2 Channels
WR50-12
Raytech Digital Winding Resistance meter WR50-12 is the enhanced version winding resistance system with a most advanced demagnetizing circuit. It is designed for high degree of accuracy for the measurement of very low resistance of any inductive loads.
