Surface Resistivity
See Also: ESD, Ground Resistance
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19" Drawer with Writing Surface, Unshielded, 10.5"H x 24"D
DR-101924-S
Unshielded drawers with writing surface are constructed of 20 ga. CRS and are furnished with ball bearing chassis slides to provide smooth operation. Available for 19" and 24" rackmount in 20", 24" and 30" depths, with or without a keylock
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Surface Water Absorption Tester
TF167
TESTEX Testing Equipment Systems Ltd.
Specimens are placed at an angle on the base of the apparatus. After water flows down the surface of each specimen, the amount of water retained by each specimen is measured. Six specimens are tested, three on the face of the fabric and three on the back of the fabric. The six observations are averaged to determine the surface water absorption of the fabric.
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Dynamic Contact Resistance Meter
Dynamic contact resistance measurements are necessary to understand the condition of the arcing contacts of the circuit breaker. Static contact resistance measurements do not give us information related to erosion of arcing contact, misalignments of the contact, and damages to the driving mechanism.
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Shoe Dielectric Resistance Tester
UI-FT07
Shoe Dielectric Resistance Tester, also named as shoe high voltage withstand tester, is used to test shoe sole and heel electrical insulation, to check shoe performance of voltage withstand and current leakage. It is to test safety shoe dielectric resistance ability (Electrical Hazard Testing) as mentioned in ASTM F2412.
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Fully Automatic 4 Point Probe Sheet Resistance System For Semiconductor Process Evaluate
WS-3000
*Automatic probe head selection(exchanger) among 4 kinds of probe head*[No need to exchange a probe head by each different sample measurement]*Edge 1mm measurement is available by dual meas. mode*High cost performance from high speed measurement*FOUP compatible, GEM / SECS compatible
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Dry Arc Resistance Tester
Dry Arc Resistance Tester is designed to conduct high voltage,low current Arc Resistance test on solid electrical insulation material as per:ASTM standard D495-99 (2004) and UL 746A. Why Arc Resistance Test? Many Cases of insulator failure are due to deterioration of its surface because of sustained electrical discharge or Arc. This test method is intended to test the resistance of insulating material when a high -Voltage low -current Arc close to the surface of insulation, intending to form a conducting path therein or in causing the material to become conducting due to decomposition and erosion.AdvantagesThis Test ensures that your products meet high standards of quality & safety. This product is meant for all Switchgears/ insulator/ Polymer/ electro plastic manufacturers and manufacturers who use insulators in their products e.g. Wiring Accessories, Appliances, HT/LT line insulators etc.
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Earth and Resistivity Testers
Earth tester offering selective earth, soil resistivity, earth coupling and continuity measurements
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Inclined Surface Coefficient Of Friction
DRK138
Shandong Drick Instruments Co., Ltd.
DRK138 Inclined Surface Coefficient Of Friction Tester is applied to testing the COF of film, paper, card board, sheet and so on. By testing the material’s frictional properties, the open performance of packages, packaging speed of packers and other indexes could be controlled to meet the requirements for production
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Elcometer Surface Comparators
125
Using the Elcometer 125 surface comparators as a reference the blasted profile can be compared to the four reference profile grades in each comparator. Profiles are recorded in microns.
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Surface Imaging & Metrology Software
Mountains®
Analyze multiple types of surface data. Turn your surface data into accurate, visual surface analysis reports. See every feature with high quality real-time 3D imaging of surface topography. Characterize surfaces in accordance with the latest metrology standards.
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Hand Held Sheet Resistance Measurement Instrument[Replaceable Probe Set (Non-destructive Probe & Contact Probe) ]
DUORES
Easy to measure sheet resistance & carry aroundReplaceable hand-held probes for Non-destructive & Contact type
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Resistivity Meter with Multi Electrode
POLARES
Till this moment the use of Electrical Resistivity Tomography (ERT) for geology has always been basically the same since its debut, based on the original vertical Electrical Soundings (VES) principles: applying a continuous current to two stakes inserted into the ground and measuring the corresponding voltage between other two. The applied current and thus the relative tension have always been continuous, with an inversion in polarity for each measure. The new tool POLARES uses an alternate current, instead, sinusoidal type, with an adjustable frequency.
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Decade Box, Calibrated W/Data, Resistance, 7, 1ohm to 11.11111Mohm, 1 %
72-7270 CAL D
The 72-7270 CAL D from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
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19" Drawer With Writing Surface, Unshielded, 5.25"H X 24"D
DR-051924-S
Unshielded drawers with writing surface are constructed of 20 ga. CRS and are furnished with ball bearing chassis slides to provide smooth operation. Available for 19" and 24" rackmount in 20", 24" and 30" depths, with or without a keylock.
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Earth Contact Resistance Tester
SCR ELEKTRONIKS have developed an equipment namely Earth Contact Resistance Tester to test the appliance. To ensure the safety of operator it is essential that the Earth path (connection) should offer minimum impedance to by pass short circuit Current to Earth. This is ensured by measuring Resistance of the Earth path by passing heavy Current say 25 A. The Earth Contact Resistance Tester essentially comprises of a Variable Current source with digital Ammeter to measure the Current supplied. The Voltage drop across the Earth path is measured with a digital Voltmeter. Optionally for a particular Current (25 A) the meter can be calibrated in terms of Resistance. A timer is provided to switch off the Current after the Set Time.
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Surface Profile
Surface profile: The degree of profile on the surface affects a coating’s overall performance and determines aspects such as adhesion, coverage and overall volume of coatings used. If the profile is too large the amount of coating required increases, otherwise there is a danger that the peaks remain uncoated - allowing rust spots to occur. If the profile is too small there may be an insufficient key for adequate adhesion.
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Transformer DC Winding Resistance Tester
HTZZ-10A / 235
Wuhan Huatian Electric Power Automation Co., Ltd.
Measurement transformer around the group and large power inductor dc resistance ideal equipment.
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Automated Surface Inspection for Glossy Components
Flawlessly glossy surfaces are among the most important quality features of many premium products. The smallest surface defects immediately have a degrading effect on the product. The result: disappointed end customers or buyers. At the same time, reflective surfaces are often very sensitive and a challenge for optical metrology. A manual inspection is tedious, expensive, and ultimately always governed by subjective decision criteria. During production, faulty painting or coating processes can cause high scrap rates. Defects that are not detected even during the final inspection can lead to expensive complaints and, in the worst case, to the loss of the customer. Only an efficient, automated surface inspection achieves the highest quality at acceptable costs.
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Surface Mount Ball & Socket Test Point
SMOX
SMOX is a unique select on test terminal which provides accurate line tests in PCB assembly. Supplied loose or on tape and reel for ease of assembly, its unique retention mechanism enhances reliability through low stress contact.
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High Resistance Measurement Universal Adapter
N1414A
N1414A High Resistance Measurement Universal Adapter is used to simplify the connection for high resistance measurements by B2980A series electrometer.
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Surface Quality Monitors
PET manufactures and markets non-destructive, non-contact surface contamination and thin film detection models and automated systems (surface quality monitoring system) capable of detecting thin layer contamination, thin films and coating down to the Angstrom level. These systems represent a major breakthrough by providing, for the first time, a quantitative measure of surface cleanliness. As surface cleanliness verification instruments, in a part cleaning environment, these products are capable of validating the cleaning quality of all the part cleaning equipment available in the market. Any of SQM model series is capable of verifying metal contamination; monitoring absence/presence of organic and/or inorganic on virtually on surfaces of all metals. They are, price/performance, the most sufficient product available for testing surface of metals for surface cleanliness. These systems operate in an ambient environment, require no sample preparation or deposit of any agents on the surface. In any parts cleaning environment where the quality and efficiency of part cleaning equipment for removal of surface contamination is highly desired, these systems provide a scientific solution by quantitatively measuring the surface cleanliness. The SQM series has the sensitivity and operational simplicity required to provide fast and cost effective surface evaluation for all metals.
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Transformer DC Winding Resistance Tester
HTZZ-20A / 240
Wuhan Huatian Electric Power Automation Co., Ltd.
Measurement transformer around the group and large power inductor dc resistance ideal equipment.
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Winding Resistance Meter 50Amps, 3 Channels Rack
WR50-13R
Raytech Digital Winding Resistance meter WR50-13R is the enhanced version winding resistance system with a most advanced demagnetizing circuit as a rack version. It is designed for high degree of accuracy for the measurement of very low resistance of any inductive loads.
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3 Wire (Analogue) Earth Resistance Tester
ST-1505
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage.● The timer operates automatically for about three to five minutes when the “PUSH BUTTON SWITCH” and “TIMER ON BUTTON” are pressed together. ● This will keep test “ON” for the duration of the timer.● Battery check function.● Calibration performed with supplied test leads.
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Solvent Resistance Tester
NRJ-100
Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.4-2008/IEC60851-4; Inspection standard: JB/T4279.10-2008Used to detect the solvent resistance performance of enameled round wires and flat wires with nominal conductor diameter above 0.250mm;Application of SCM control allows for fast operation and strong anti-interference capacity;Pencil push unit would automatically lay down pencil and move ahead, lift pencil and automatically return to initial position;Used in combination with JRK-60 solvent thermostatic controller;Automatic pencil sharper can sharpen pencil tip to be 60° symmetrical to its axis;
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Winding Resistance Meter
TRM 50+
SCOPE introduces 50 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 50 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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8 channel Memory Earth Resistivity and IP Meter
SuperSting R8 IP
The SuperSting R8 IP is a state-of-the-art multi-channel portable memory earth resistivity meter with memory storage of readings and user defined measure cycles. It provides the highest accuracy and lowest noise levels in the industry.This new instrument revolutionizes the field of resistivity imaging surveys by its capability to simultaneously measure up to 8 channels using a high power transmitter so that field data production can reach previously unheard of speeds
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Resistance System Kit
PMK-151
The PMK-151 Basic Measurement Kit has all the functionality of the PMK-152, but adds computer downloading capabilities. It contains all the instruments you need to take a variety of resistance measurements.The PMK-151 includes Prostat's PRS-801 Resistance Set with modified 5 pound conductive rubber electrodes, the PRS-801 wide range resistance meter, and Prostat PRS-801 Connectivity software for computer data downloading. You can take measurements at 10 and 100 volts with accuracy within ±5%.
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Earth Resistance Clamp Meter
T2100
Clamp meters for measuring earth resistance directly on earth rods (STAKELESS METHOD) and compatible with MacrotestG series meters
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Low Resistance Ohmmeters
Some times know as Ducter testers, these are highly accurate, easy to operate instruments that 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.
