Resistance Calibrators
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Digital Earth Resistance Tester, ERT-1502
Our Earth Tester is a very successful replacement of the conventional generator type hand tester. This device is most extensively used to test the earthing installation in numerous power based industries, electrical traction systems and telecommunication networks.
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Acoustic Calibration Services - IEC
Acoustic Calibration Services - IECMake sure you measure correctly! We offer traceable acoustic calibration services according to international IEC and ANSI standards and ensure that your instrument accurately indicates the required measurement parameters. Calibrations are documented, traceable, and digitally signed in cooperation with an accredited calibration laboratory.
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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.
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Calibration Kit
N612
*N612 Calibration Kit, * Frequency Range: up to 6 GHz, * Impedance: 50 Ohm, * Connector Type: N-type.
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Calibration Equipment
Tempsens offers a complete range of temperature calibration types of equipment for calibration of Contact Type Sensors (Thermocouple, RTD) and Non-Contact Type Sensors (Pyrometer). Our Calibration range is from -196°C to 3200°C
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Calibration
The Young Calibration laboratory provides UKAS calibration (Laboratory 0604) services and testing to all industries whilst maintaining a reputation for quality, cost effectiveness and reliability.Water Flow Calibration, Oil Flow Calibration, Air Velocity Calibration, Humidity Calibration, Pressure Calibration, Temperature Calibration, Electrical Calibration, Mechanical Calibration, Automotive Calibration, Medical Calibration, On-Site Calibration,
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Clamp-On Type Earth Resistance Tester / Leakage Current Clampmeter
KM 1620 / KM 1720
Kusam Electrical Industries Limited
KM-1620 / KM 1720 single-jaw type Earth Resistance Tester is widely used for earth resistance testing of the equipments in the field of power, telecommunication, as well as the other electrical equipments. It features easy operation, high-accuracy and good adaptation of testing environment.
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Data-based Modeling and Calibration
ASCMO
ETAS ASCMO is the easy-to-use-solution for advanced model-based calibration and data-based modeling in significantly less time. ETAS ASCMO enables the fast and efficient development of accurate data-based models. Once created, these high-accuracy models can be used to optimize parameters of real systems such as engine ECUs or plant models in different simulation environments (e.g. Simulink or HiL-Systems). Both, steady state and dynamic/transient system behaviors can be captured.
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Polysilicon Resistivity Tester
HS-POSRT
HS-POSRT polysilicon resistivity tester is an advanced resistivity tester, it has features of wide resistivity measuring range, high testing accuracy, high stability, swift body and easy operation. It is a good friend to Siemens polysilicon material producer,SH4 polysilicon material producer, UMG polysilicon material poroducer and so on
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Insulation Resistance Meter
AMIC-10k1
Insulation resistance measurement - 40TΩ: * 50 - 1000 V, in 25 V steps, * 1000 - 10000 V, in 50 V steps ; Memory, bluetooth keyboard option, heating location ; Measurement of AC and DC voltage and capacity ; Measurement of leakage current and function with digital filter ; Measurement of continuity of protection and equipotential connections ; Adjustable alarm limits.
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Accessories for Earth Resistivity (VES)
Electrodes
Earth resistivity / Accessories for earth resistivity (VES)
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Three Phase Power Calibrators And Tester Of Power Engineering Devices
C300B
Calmet Smart Calibration Devices
Three phase, class 0.02 and 0.05 power quality calibrator up to 120A (360A) and 560VAC with programmable power quality parameters. It makes possible to make automatic test of electricity meters, measurement transducers, current transformers and protection relays.
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Insulation Resistance Tester for PV (2 range)
MIS-PV1
MULTI MEASURING INSTRUMENTS Co., Ltd.
The model MIS-PV1 is an insulation resistance tester for the exclusive use in photovoltaic systems. The ordinary insulation resistance testers cannot make measurement properly during generation of PV systems. This instrument, however, can measure the insulation resistance simply by touching probe to the live line whether making generation or not. There are two ranges of PVH and PVL. PVH is for high voltage generation system (more than 500V and less than 1000V) and PVL is for the system less than 500V.
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Calibration Software
AMETEK Sensors, Test & Calibration
Our calibration software provides an easy way to calibrate gauges, RTD´s, thermocouples, transmitters, thermoswithes, and pressure switches. Complete a full calibration from entering the details of the gauge to printing out a calibration certificate. Reduce operating time by automating calibration procedures, reduce sources of error by automatically reading and storing values from the reference, and customize certificate templates to fit your needs.
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Multifunction Calibrator 15 ppm Basic Accuracy
MC142
Multifunction calibrator MC142 is a precision voltage, current and power calibration source serving as a measurement standard in calibration laboratories and production lines; where verification of electrical measurement equipment & sensors is required. It can be used for calibration and adjustment of meters measuring voltage, current, power, resistance, capacitance and frequency. Internal harmonic and non-harmonic signals make it possible to test electrical performance of meters using signals with various crest factors. Frequency modes enable selection of frequency, amplitude and duty cycle of the output signal. These are suitable for basic calibration of digital and analog oscilloscopes along with transient recorders. The calibrator is equipped to measure temperature with TC and RTD temperature sensors. Its built-in multimeter can be used independently or simultaneously with the calibrator output. Testing of transducers of various types, regulators and sensors can be performed, without the necessity to use any other measuring instrument.
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Calibrate Camera RAW Image Files
SpyderCUBE™
Accelerate RAW processing by taking one reference shot under any light condition to set the white balance, exposure, black level and brightness right from the start for your entire series of photos.
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Earth Resistance Tester
HT2571B / 711
Wuhan Huatian Electric Power Automation Co., Ltd.
Used for measuring the grounding resistance value of various devices in power, communication, railway, industrial and mining enterprises, etc.
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Programmable Insulation Resistance Tester
AllWin Instrument Science and Technology Co., Ltd.
Electrical resistance testingLCD displayOutput Voltage: 1.0V~1000VThe insulation resistance range:100kohm to 100Gohm
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Resistivity Imaging & Sounding System
Syscal Junior Switch
The Syscal Junior is an all-purpose resistivity imaging and sounding system for environmental applications. The system can be supplied as a standard imaging system capable of recording two measurements simultaneously. The second recording channel significantly improves data acquisition time when the instrument is fitted with internal switching board for 24 (Switch-24) 48 (Switch-48) or 72 (Switch-72) electrodes for Electrical Resistivity Tomography (ERT).
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Portable Humidity Calibration Case
Hygro-box
Hygro-box is a easy-to-use, portable, IP68 humidity calibration case, suitable for outdoor or moving application.
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100-Amp Current Calibrator And AC/DC Transconductance Amplifier
2555A
World’s Leading Precision 100-Amp AC/DC Current Standard - For 30 years Valhalla Scientific’s design has proven rock-solid reliability in metrology labs worldwide. The 2555A is a calibration powerhouse with wide-ranging applications and unsurpassed quality.
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High Precision Angular Positioning, Calibration and Geometry INspection
LabStandard AIR
Rotary Precision Instruments UK Ltd
Ultra precise rotary tables intended for fine inspection, metrology and test applications.The LabStandardAIR has been designed as a “Contact Free” system and eliminates features, which may detract from achieving the optimum rotational performance. The rotating elements are supported on super high precision, air lubricated, hydrostaticbearings and are not subject to disturbances associated with gear drives.
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Single-Phase Transformer Winding Resistance Meters
RMO-TD Series
Using the most advanced switch-mode technology available today, the RMO-TD series is ideal for winding resistance measurements of inductive objects. Transformer resistance meters and tap changer analyzers are perfect for testing:transformer windings (power transformers, distribution, autotransformers),all types of tap changers,generators,electrical motors,high-current busbar joints,cable splices,and welding joints.In addition, transformer demagnetization can also be done with all RMO-TD instruments.The RMO-TD series contains 3 models, with maximal test currents from 25 A (RMO25TD) to 60 A (RMO60TD).The three independent voltage sense channels enable testing of three windings in series. This enables measurements of winding resistance in every tap position of an on-load tap changer without discharging between the tests.All RMO-TD transformer resistance meters have a built-in tap changer control unit. It enables remote control of on-load tap changer (OLTC) directly from the device. In order to make the most out of this feature, DV-Win software is included which can be programmed to do everything automatically – running winding resistance tests and changing OLTC tap positions.The DV-Win software also enables control and observation of the test process, as well as saving and analyzing the results on a PC. It provides a test report, arranged in a selectable form as an Excel spreadsheet, PDF, Word, or ASCII format. Additionally, DV-Win measures and calculates the OLTC transition time, the ripple and the winding resistance for each tap changing operation. The software can also perform the calculations necessary for the “Heat Run” test.All results can be exported in the report format.
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Partial Discharge Pulse Calibrator
TPK
Partial discharge puls calibrator TPK is a battery-powered handheld device for determining the correction factor in a Partial Discharge test circuit and to verify the Partial Discharge measurement.
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Electrometer / High Resistance Meter, 0.01fA, Battery
B2987B
The B2987B Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω). In addition, battery operation eliminates AC line noise from your critical measurements.
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Portable Analyzer and Calibrator
ECD’s portable analyzer and calibrator product lines are a simple convenient way to obtain fast, accurate pH and ORP measurements. They provide a milliVolt output signal for fast field analysis of samples, calibration verification, or trouble-shooting of installed sensors.
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Calibrating Equipment
Stability DC : < 0.01 %FS / 3 min, AC : < 0.02 %FS / 3 minRipple : < 0.2 %Power Supply : 230 VAC, 50 (60) HzPower Consumption : < 250 VAOperating Temperature : 5ºC to 35ºCRelative Humidity : ≤ 80 %Distortion : < 0.5 %Display : 51/2 Digit LED Digital DisplayStep adjustment of Output Signal : 100 %FS / N, 10 %FS / N,%FS / N, 0.1 %FS / N (N = 4, 5, 6, 10 and 15)Dimensions : 190mm (H) x 480mm (W) x 545mm (D)Total Weight : 22.5 kgs (approx.)
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Single-Phase Transformer Winding Resistance Meters
RMO-TW Series
RMO-TW series is perfect for winding resistance measurements of inductive objects. It is ideal for testing transformer windings (power transformers, distribution, autotransformers) and for on-load tap changer verification. In addition, any RMO-TW transformer ohmmeter & tap changer analyzer can also perform transformer demagnetization.The series contains 4 models, with maximal test currents from 10 A (RMO10TW) to 50 A (RMO50TW). They are fitted in a portable and lightweight metal housing.All transformer ohmmeters from RMO-TW series generate a true DC ripple-free current with automatically regulated measurement and discharging circuit. The injection of current and discharge of energy from the test object are automatically regulated.Three independent channels enable testing of three windings in series. Consequently, this enables measurements of winding resistance in every tap position of an on-load tap changer without discharging between the tests.DV-Win software enables control and observation of the test process, as well as saving and analyzing the results on a PC. It provides a test report, arranged in a selectable form as an Excel spreadsheet, PDF, Word, or ASCII format. Additionally, DV-Win measures and calculates the OLTC transition time, the ripple and the winding resistance for each tap changing operation. The software can also perform the calculations necessary for the “Heat Run” test. Finally, a user can export all results in the form of a report.
