Resistance Calibrators
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Transformer Winding Resistance Meter
10A
*10A DC continuous current in 4 ranges of 0.01A, 0.1A, 1A and 10A.*4 ½ digit display for higher resolution.*Dual channel measurement.*Suitable for operation in energized switchyard conditions.*Specialized protection circuits for suppression of inductive voltage kickback.*SMPS based - lightweight and portable.
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Calibration Measurement
The process of comparing a measuring instrument's readings to a known, more accurate standard to detect and correct errors.
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Pyrometer Calibration
Tempsens offers calibration of Non contact temperature sensors i.e. Infrared pyrometers traeceble to both national and international standards. Infrared thermometers can be calibrated at our NABL accredited laboratory, from 0ºC to 2900ºC utilizing state-of-the-art blackbody sources.
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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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Pressure Calibrators
Portable, handheld, and benchtop models along with easily portable gauge and pressure calibration kits suitable for field testing or remote in-plant applications with pressure ranges up to 5,000 psi.
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Circuit Breaker Contact Resistance Meters
Vanguard Instruments Company, Inc.
The Vanguard Auto-Ohm 10 is a 10-ampere battery powered micro-ohmmeter designed for low-resistance-measuring applications such as the measurement of resistance in circuit breaker contacts, bushing contact joints, and welding joints. The unit is powered by four 3400mAh, 3.7Vdc Li-Ion rechargeable batteries. With these high capacity batteries, up to 2,900 tests per charge (10A/2 second duration) can be performed in the field.
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Quantum Hall Resistance System
Measurements International Ltd.
Quantum Hall System, System Accuracy to < 0.003 ppm with CCC Model 6200A, System Accuracy to < 0.015 ppm with DCC Model 6020Q, 5 Tesla Standard System Magnet, Stable Controlled Sample Environment, Base Temperature < 3.6 K, Low Operating Costs, Direct Transfer to 100 Ω, 1 kΩ, 10 kΩ, and 100 Ω Standards, System Range 0.1 Ω to 100 kΩ, Graphene Device Values 1 kΩ, 10 kΩ, 12.9064037 kΩ and 100 kΩ, Triple Sample Device Mounting.
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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 Pulse Processor
2401
TESCO’s Calibration Pulse Processor (Catalog No. 2401) adapts to any Next Generation three phase test board to directly calibrate with three independent single phase standards.
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Broadband Calibrated Noise Sources
Fairview Microwave’s calibrated noise sources cover frequency bands from 10 KHz to 18 GHz. Their performance specifications include output ENR levels ranging from 15 dB to 30 dB and typical VSWR levels as low as 1.25:1. Depending on the model, calibrated frequency points are at 10 MHz, 100 MHz, 1000 MHz, 2000 MHz and 1 GHz steps. The temperature coefficient of these noise sources is < 0.01 dB/°C and noise output variation is < 0.1 dB/%V.
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Transformer DC Winding Resistance Tester
HTZZ-100A / 248
Wuhan Huatian Electric Power Automation Co., Ltd.
Applicable for transformer to submit the dc resistance testproject around group in pick up and overhaul project.
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[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.
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Argon Calibration Source
AR-1
The AR-1 produces low-pressure argon emission lines from 696-1704 nm for use in performing fast, reliable spectrometer wavelength calibrations.
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Calibration
Calibration of a measuring tool is an operation that allows an assessment of the accuracy of the measurement, and the adjustment of the measuring tool so that it is more accurate. In scientific formulation, calibration makes it possible to evaluate the measurement error.
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Contact Resistance Meter
CRM 200B+
CRM directly measures micro-ohm values at 200A DC under live EHV switchyard conditions quickly & accurately. It is specially designed to reliably measure micro-ohm contact resistances of Circuit Breakers, Isolators, Busbar joints, earth switch joints, welded joints etc., under the hostile electrostatic noise found in live EHV switchyards up-to 765 kV. SCOPE’s ability to make electronics work in such environment enables CRM to measure mili-volts signal in the presence of kilo-volts noise.
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Insulation Resistance Measurement
MD 5KVr
The digital insulation tester model MD5KVR is TENTECH's cutting edge insulation analyzer equipment and it is one of the most complete and sophisticated available in the international market. A software allows for further analysis of tests results, including features such as graphical representation and automatic report generation. Its proven technology provides safe, reliable and accurate measurements of insulation resistances up to 5 TΩ, with 4 preselected test voltages, 500 V -1 kV - 2,5 kV - 5 kV. Other test voltages, from 50 V to 5 kV, can be selected in 25 V or 500 V steps.
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Vibration Transducers Calibration System
The system is used for calibration of vibration transducers as well as:*ICP and charge accelerometers;*piezoelectrical and capacitive vibration transducers;*vibration-measuring instruments.
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High Precision Angular Position, Calibration and Geometry Inspection
GeoOrdinate
Rotary Precision Instruments UK Ltd
Ultra precise rotary tables intended for fine inspection, metrology and test applications.The GeoOrdinate has been designed specifically for the inspection of large and heavy components and is fully compatible with any shop floor environment whilst maintaining world class accuracies more commonly seen in the standards laboratory.
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Crossover Calibrator
CC-1
The purpose of this tool is to enable the installer to set the crossover frequency of an electronic crossover to the desired frequency, accurately and quickly. It can also be useful for matching gains on multiple amplifier competition type systems.
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1μΩ-4kΩ AC Milliohmmeter Low Resistance Tester
TH2521
Shenzhen Chuangxin Instruments Co., Ltd.
TH2521 AC Milliohmmeter is a high-performance and intelligent tester widely used to test contact resistance, internal resistance and battery voltage. The application of constant current source with 1kHz frequency can greatly eliminate the potential error caused by thermoelectricity on DUT. This meter has the function to automatically detect contact failures on test cable. At the range of 30mΩ, basic R resolution can reach 1μΩ. It is applicable for transformer, inductance coil copper resistance, relay contact resistance, switch, connector contact resistance, wire resistance, PCB line and via reistance dan metal defect detection, etc. In the mean time, signals, such as HIGH, LOW, PASS, can be output through HANDLER interface, thus it is very convenient to be used in automatic production line.
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mA Loop Calibrators
Loop Calibrators are indispensable tools for process calibration professionals and we have just one you need. Choose from three different models depending on your need for accuracy and intrinsic safety. Each one is feature-rich and simple to operate and read.
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Laser Calibration System, Superior Accuracy, Portability and Reliability
5530
The configurable system offers all the components you need to perform a variety of measurements using the USB on your PC as the host controller and power source. For basic linear measurements you will need the USB Axis Module, USB Sensor Hub, Air and Material Sensors, Sensor Cables, Software, Laser, Laser Cable, Remote Control (optional)and the Linear Optics Set. Other available options include the Laser Tripod (with laser mounting plate), optics and fixturing kits for making additional types of measurements, and wheeled transit cases.
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Calibration Kit
S911T
*S911T Calibration Kit, * Frequency Range: up to 9 GHz, * Impedance: 50 Ohm, * Connector Type: 3.5 mm female.
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Temperature Calibration
Trescal provides full Temperature Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Temperature Calibration services can be delivered at your site or at our lab. Accreditations for our temperature calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
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3 Wire (Analogue) Earth Resistance Tester
2705 ER
Standard Electric Works Co., Ltd
● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● The test leads are supplied as standard accessories for simplified two-wire measuring system.● Battery operated.● Battery check function.● Calibration performed with supplied test leads.
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Decade Box, Calibrated, Capacitance, 5, 100pF to 11111µF, 5 %
72-7265 CAL
The 72-7265 CAL from Tenma is a capacitance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set at any non polarized capacitor value from 100pF to 11,111µF in 100pF increments. The decade accuracy is ±5% capacitors used throughout at <1μF, 1KHz test frequency, ≥1μF, 100Hz test frequency. It has weight of 304g/0.69lb and dimension is 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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Deskew Calibration Source for CP030, CP030A, CP031, CP031A, AP015, CP150, CP500
DCS025
The DCS025 Deskew Calibration Source generates time-aligned voltage and current pulses for precise deskew of voltage and current probes.This is critical for measurements in which small propagation delay differences between probes can have a large impact on a calculated measurement, e.g., instantaneous power semiconductor device loss measurements.
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Contact Resistance Meter
CRM 100C
CRM 100C directly measures resistance values with DC current injection under live switchyard conditions.The CRM 100C is specially designed to reliably measure contact resistance of Circuit Breakers, Isolators, Bus Bar joints, welded joints etc., under the hostile electrostatic noise found in live EHV switchyards. It can also be used for testing cables, graphite bars etc.
