Calibration
maintains accuracy of test asset by correcting out of specification conditions.
See Also: Calibrators, Power Calibration, Display Calibration, Calibration Standards, Calibration Software, Calibration Services, Calibration References
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Calibration Systems
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Brüel & Kjær Sound & Vibration A/S
Our calibration solutions meet the broad variety of needs for calibration in the field of sound and vibration accurate primary and secondary calibration of measuring equipment and the scope of transducers: accelerometers, microphones and hydrophones.
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Dipole Antenna
AD-100
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The Tuned Dipole Antenna model AD-100 is a reference antenna set specified in many EMC standards. It is used in the frequency range of 30 MHz to 1 GHz. This set consists of four baluns and was designed according to American National Standard C63.4. This reference antenna set is used for EMC test site calibrations and for calibrating other antennas, because it is considered a standard antenna according to ANSI C63.5 standard.
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Field Communicators
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We offer modular multi-bus field communicators for HART, FOUNDATION Fieldbus H1 and Profibus PA protocols, combined in some of our process calibrators. While the communicator is built in the same device with the process calibrator, they can communicate seamlessly offering better user experience than separate calibrator and communicator. Plus you only need to carry one device. Thanks to the modularity you can select which protocol you take, and update more protocols later on, if needed.
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Multifunction Process Tools
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Fluke Multifunction Calibration Tools are designed to calibrate almost anything. These calibration tools source and measure almost all process parameters, and documenting versions even document the results The Fluke 754 does the work of several tools - sourcing, simulating and measuring pressure, temperature, and electrical signals in one compact, hand-held device. The Fluke 726, specifically designed for process industries, measures and sources almost all process parameters and can calibrate almost anything in the plant.
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50 GHz Test Port Extension Cables
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Spanawave's test port extension cables are the perfect alternative to over-priced models from other manufacturers. These test cables provide the utmost precision in vector measurements in the lab and during calibrations. Besides the electrical performance, these VNA cables are rugged and feature a lightweight armor to insure consistent performance over time. A wide variety of connectors are available including the precision "NMD" or "port ruggedized" connectors, which mate directly to the VNA port. Custom lengths and configurations are available. Please contact us for application help and pricing.
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Chilled Mirror Hygrometers
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We are internationally recognized as a leading developer and manufacturer of the high-quality MBW Calibration chilled mirror dew point hygrometers used in a variety of humidity calibration, measurement and gas quality applications. Most notably, our MBW instruments provide the calibration traceability for many laboratories such as humidity instrument manufacturers and National Metrology Institutes. Our MBW chilled dew point mirrors continue to be chosen as transfer standards for inter-laboratory comparisons both regionally and internationally.
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Frequency Reference
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Quartzlock time and frequency standards offer a complete range of cost effective and low noise in both atomic controlled (rubidium oscillator) and GPS controlled (off-air) time and frequency reference, calibrators and standards. These acurate time and frequency references are used in telecoms, aviation, nautical and precision test and measurement enviroments.
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Manual Semiconductor Metrology System
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Front USB port enables easy storage of measurements and other data to flash drivesMTI Instruments’ Proprietary Capacitance Circuitry for Outstanding Accuracy and DependabilityNon-contact measurements76-300 mm diameter wafer rangeOptional wafer measurement ringsWafer stops for exact centeringEthernet interfaceFull remote control software (Windows compatible)Optional calibration wafers
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Customized Indicator Cluster Gauge Kits
169CL-series
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Over the past 40 years, Sigma Tek has custom designed and manufactured reliable, proven instruments for virtually every type of aircraft that flies. This includes precision modular instrumentation configured to customer's exact specifications. Cluster modules measure 1.44" square, and can be arranged in almost any combination for optimum panel utilization. Individual modules are easily removed for calibration and service.
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Chlorophyll Concentration
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Linear OutputThe Apogee chlorophyll concentration meter is calibrated to measure chlorophyll concentration in leaves with units of mol of chlorophyll per m2. This eliminates the problems with relative indexes of chlorophyll concentration.For reference and comparison purposes, the Apogee meter also outputs relative units [CCI or SPAD] if desired.For details see: Parry, C., Blonquist Jr., J.M., & Bugbee, B. 2014. In situ measurement of leaf chlorophyll concentration: analysis of the optical/absolute relationship. Plant, Cell and Environment 37:2508-2502.
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Miniature Concentric Ring Set
PRF-912B
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- Measures Surface Resistance from 0.9Ω to 1.0x1012Ω- Approximates Measurements Typically Obtained when using ANSI/ESD STM11.11- Spacing Allows for Measurement Area of 0.32 inches (8.13mm)- Spring Loaded Center Electrode Surrounded by 10 Contact Electrodes- Includes Conductive Rubber Covers- Certificate of Calibration Traceable to NIST included
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Precision Thermometer
F252
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ASL's F252 provides high accuracy, dual channel temperature measurement with Platinum Resistance Thermometers - PRTs - and uses AC bridge technology as developed by ASL for Standards Laboratories throughout the world. Model F252 requires no regular recalibration, the AC circuit techniques eliminating thermal EMFs and drift, while providing excellent long term stability. Front panel data entry allows you to enter probe calibration data into the F252's memory, so that thermometer resistance can be accurately converted to temperature in C, F or K. This can be password protected to prohibit unauthorised or accidental data entry.
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NDT Testing Instruments
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Portable vibration calibrator, digital Brinell hardness tester, digital low load Vickers hardness tester, Rockwell hardness meter
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Instrument Transformer Calibrators
MRL 11
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UDEYRAJ ELECTRICALS PRIVATE LIMITED
Automatic measure of contact resistance. True 4 terminal measurement. μP operated, automatically saves results.
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Calibration
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We also help to fulfil the recommended calibration cycles of the other measurement instruments within your test system. In case you can not go without the whole system we will find another solution like a change or loan of single devices.We also offer whole test system calibrations on-site as part of our preventive maintenance concept.
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Standard-Res Spectroradiometer
FieldSpec 4 Standard-Res
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Analytical Spectral Devices, Inc.
The FieldSpec 4 Standard-Res portable spectroradiometer is the right choice for a wide range of remote sensing applications, including multispectral sensor ground truthing and calibration, agricultural analysis, and snow and ice studies. In addition to being a world class spectroradiometer, the FieldSpec 4 Standard-Res is equally suited to serve as a rugged, portable spectrometer for accurate contact reflectance
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Optical Oxygen Sensors
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PST offer a range of factory calibrated optical oxygen sensors which measure trace and ambient oxygen levels using luminescence-based optical technology.The patented technology allows the range of sensors to produce low power operation, while offering a long lifetime.
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pH Pocket Water Meter
LAQUAtwin pH-11
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The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of viscous liquids, solids, and even powder samples. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the flat sensor. This procedure saves you time and prevents wasting your precious sample.
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High Voltage Pulse Attenuators
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Barth High Voltage Pulse Attenuators are matched impedance coaxial attenuators for use primarily in pulsed 50 ohm systems, or where occasional transients would damage ordinary units. The attenuator design closely matches the impedance around each resistor, to that resistor. These attenuators feature an input impedance very close to 50 ohms, with characteristics as good or better than most microwave attenuators. These units are ideal for use in nuclear and high energy experiments. Extensive testing during manufacturing insures very high reliability for single-shot experiments. A voltage coefficient of the resistive film of less than .0001 %/V allows low voltage calibration of most systems.
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Eddy Current Sensor
eddyNCDT 3001
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The eddyNCDT 3001 is a new, efficient eddy current sensor whose compact dimensions have to date only been reserved for inductive sensors and proximity sensors. The temperature-compensated design provides high stability even in fluctuating ambient temperatures. The eddyNCDT 3001 comes with integrated electronics, offering an outstanding price/performance ratio and easy operation. The eddyNCDT 3001 eddy current sensor is ideally suited to OEM integration and machine building applications. The sensor is factory-calibrated for ferromagnetic and non-ferromagnetic materials, which eliminates the need for field calibration of the sensor. The eddyNCDT 3001 is available with connector or with integrated cable. A robust design combined with the eddy current measuring principle enables measurements in harsh industrial environments (oil, pressure, dirt). In addition, the eddyNCDT 3001 is suitable for offshore/marine applications (salt water).
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Partial Discharge Pulse Calibrator
TPK
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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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Climomaster Anemometer
6501 Series
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The Climomaster anemometer is a research grade handheld hot-wire anemometer that promises level 2% m.v. accuracy, making it the most accurate hot-wire airflow meter in the world. It offers a ton of flexibility and options including 8 different probes types. These probes are all interchangeable and can be used with a single main unit without any additional calibration.
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Integrated/Separated Explosion-Proof Ultrasonic Level Gauge
HR9100E
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HighReach Measuring & Controlling System Co.,Ltd
1. Safety / use of die-cast aluminum alloy waterproof, explosion-proof shell; the explosion-proof grade of the instrument reaches Exd (ia) IIBT4 2. stable and reliable / we choose high-quality module key components from the power supply Part of The Circuit Design Stable and Reliable Devices CAN Completely Replace imported Instruments. 3. Patented Technology / Ultrasonic Intelligent Software CAN with Carry OUT Intelligent echo Analysis, the without the any the debugging and OTHER Special Steps, the this Technology has The function of Dynamic Thinking, Dynamic Analysis 4. High precision / sound wave intelligent patent technology owned by our company, so that The accuracy of the ultrasonic level gauge is greatly improved, the liquid level accuracy reaches 0.3%, it can resist various interference waves, the failure rate is low, the installation is easy, and the maintenance is easy. The instrument is a non-contact instrument and does not directly contact with liquid. Users can use this manual to calibrate the instrument. 6. The protection level of multiple protection/instrument reaches IP65; all output and input lines have lightning protection and short circuit protection.
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Clamp Meters
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The clamp meter is ideal for measuring AC or DC voltage. The instrument is irreplaceable for inspection work and maintenance in various industrial applications, in research and development, in residential applications and in many small businesses or households. The PCE line of clamp meter is made according to the highest industry standards and very important: PCE offers instruments that are usable in all workspaces (equipped with very small or even very large jaws), the results are reliable and the clamps are easy to use. Every clamp meter is manufacturer calibrated and can be certified to ISO or NIST - hold a PCE clamp meter in your hands and you can feel the quality immediately.PCE offers a variety of models: Voltage detector, voltage leak detector, voltage power detector, metric detector and current detector. In addition many clamp meters are able to measure other parameters, such as capacity, resistance and power - power through clamps directly or by handheld digital instruments with external clamps (with a range of one or three stages). Very often the clamp meter is a real multimeter - so it becomes a general electrical measurement tool.
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Gas Analyzers
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Independent Handheld 5 Gas Analyzer or use with MODIS™ Link, VERDICT® and VERUS® Bluetooth® link. Fully Portable 5 Gas Analyzer, go anywhere, use anywhere 110 V AC and 12 V powered Internal rechargeable battery, up to one hour of use Ideal for road testing and mobile use Measures exhaust emissions for CO, CO2, HC, O2, NOx and AFR/Lambda Provides an instant assessment of an engine vehicle exhaust and catalytic converter MODIS, VERDICT® and VERUS® Link for enhanced real-time viewing Setup required with included software on USB stick Gather all the evidence required for effective and accurate vehicle diagnostics on one screen in real time View, graph, save and recall data Monitor and reduce vehicle emissions, improve driveability and fuel efficiency There are 255 memory locations in the analyzer to track and print data for the same or many different vehicles Compatible with gasoline, CNG, propane and diesel fuel types Annual calibration and sensor replacement performed at Crystal Lake Northern Repiar enter Meets required industry standard
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PXI-6233, 16 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module
779620-01
Multifunction I/O
16 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module—The PXI‑6233 is a bank-isolated DAQ device designed for voltage I/O. It offers analog I/O, digital input, sinking digital output, two 32‑bit counters, and digital triggering. The digital input and outputs are compatible with 24 V signals. It combines the safety and performance benefits of isolation with high-performance timing, amplification, and calibration technologies to offer accurate measurements and precise control. The PXI‑6233 is ideal for test, measurement, control, and design applications in environments with high voltages and electrical noise. You can use the PXI‑6233 to read from encoders, flow meters, and proximity sensors as well as control valves, pumps, and relays.
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RF Electronic Calibration Module (ECal), DC/300 KHz To 9 GHz, Type-N, 2 Port
85092D
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The Keysight 85092D RF electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration technique for your vector network analyzer. Performing a full two-port calibration takes less than half the time and number of connections using ECal versus mechanical calibration kits. Furthermore, the accuracy of the calibration is comparable between electronic and mechanical methods. Traditional mechanical calibrations require intensive operator interaction, which is prone to errors. With ECal, the operator simply connects the ECal module to the network analyzer and the software controls the rest.
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Calibration & Testing Unit for AC & DC Meters
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Supreme Instrument Laboratories
Calibrator for calibration and testing of A.C. Milliammeters, Ammeters, Voltmeters, and D.C. Microammeters, Milliammeters, Ammeters, Millivoltmeters and Voltmeters having following technical specification
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Single Phase Meter Test Bench
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Supreme Instrument Laboratories
Single phase meter test bench suitable for calibration & testing of AC Ammeters, AC Volt Meters, AC Single phase Energy Meters, Power Factor Meters & Watt Meters. Other Technical Specifications are as under
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Power Measurement
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Precision Acoustics manufactures Radiation Force Balances and Check Sources which can be used to measure ultrasound power according to the IEC Standard 61161. All products are supplied with a calibration from The National Physical Laboratory, LONDON.





























