Comparators
Contrast similar or divergent values.
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Product
Automotive Comparators
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Our automotive-grade products meet the requirements of extreme reliability and quality demanded by this market.
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Comparators (Intersil)
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Renesas offers a diverse comparator portfolio that includes nano power comparators, high-speed CMOS comparators, and precision quad comparators.
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Elcometer Surface Comparators
125
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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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Product
Mass Comparators
XPR Line
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XPR mass comparators provide secure, traceable calibration for weights up to 64kg, making them the instrument of choice for extremely small weigh-ins at high tare load. The comparators’ high repeatability and ability to support low minimum weight values make them the preferred choice for not only weight calibration but also accurate measurement of extremely small goods at high tare loads.
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Monopulse Comparators
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PMI offers a variety of Monopulse Comparators with a wide range of options and custom specified hardware for beamforming antenna applications up to 21.5 GHz.
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Product
Voltage Detector / Phase Comparators
VisualPhase
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Hachmann Innovative Elektronik
With the VisualPhase line you get a type series of handy, exact and easily operated multi-functional devices with integrated voltage detectors, phase comparator and maintenance testers. Equipped with a thorough self test to ensure reliable function, a permanently enabled interface-tester to warn against defect interfaces and the connectability to HR, MR, LR, LRM or LRP string parts every VisualPhase delivers uncompromising safety.
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Field-of-View Systems - VisionGauge Digital Optical Comparators
300 Series
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The 300-Series VisionGauge Digital Optical Comparator Field-of-View Systems are extremely cost-effective systems that are ideal for smaller parts. Automatically compare parts to their CAD data with our proprietary CAD Auto-Align and CAD Auto Pass/Fail tools, in seconds. Instantly computes and displays deviations-from-nominal and out-of-tolerance areas. No operator-to-operator variation. Extremely fast & easy-to-use! Needs no overlays, templates or Mylars. Full automated measurement capability
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Product
High Speed Comparators (<100ns Propagation Delay)
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Analog Devices high speed comparators feature <100 ns propagation delay and are a versatile and easy to use solution for a range of applications. Owing to our proprietary CB and XFCB fabrication processes, our comparators such as the AD790 possess a fast response time with outstanding input voltage resolution.
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Pressure Comparators
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AMETEK Sensors, Test & Calibration
Our high-pressure, hydraulic pressure comparators are portable, self-contained, hydraulic pressure generators for calibrating pressure gauges, transmitters, sensors, and safety valves. They are much faster than deadweight testers and most automated pressure controllers; and it’s so quick and easy to use, it’s ideal for calibrating those low cost gauges that are often overlooked for ISO9000 compliance. Each pump is available on its own, or in one of our complete ready-to-use pump systems.
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Comparators
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A device for comparing a measurable property or thing with a reference or standard.
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Product
Desktop Inspection/Measurement Systems VisionGauge Digital Optical Comparators
400 Series
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The 400 Series VisionGauge Digital Optical Comparator are state-of-the-art inspection and measurement systems in a compact desktop format. It''''''''s a compact desktop system that still provides a large working envelope. The 400 Series is a very cost-effective, full-featured system that has all of the advanced, patented VisionGauge software capabilities. This system is especially well suited for lower volume applications.Available in both Horizontal and Vertical Configurations. Patented VisionGauge CAD Auto-Align and CAD Auto-Pass/Fail tools provide fast, accurate and operator-independent results. 3 axis inspection and measurement system with manual stage movements
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Product
Mass Comparators
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Comparators from 0.1 g to 6000 kg. M_one and M_10 Vacuum Mass Comparators, Automated Mass Comparators, Robotic Mass Comparators, Systems for Volume, Density & Magnetism, Manual Mass Comparators.
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Product
Comparison Testers
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Nagman Instruments & Electronics Pvt. Ltd
Comparison testers are used to compare output of Pressure gauges that are under calibration against the ideal pressure output. They can be used to calibrate all pressure types like Hydraulic pressure (liquid), Pneumatic pressure (Gas) as well as Vacuum. Nagman has a wide range of comparison testers for pressure calibration of any type. Comparison testers are very easy to read and the process is very quick and simple in house pressure calibrations. Nagman’s comparison testers can give you a long life with very minimum maintenance. They are ideal for lab use and in house calibrations.
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Differential Current Management
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All devices from the series/products listed below can be expanded with the "dual-channel residual current detection" add-on module to enable residual current monitoring. By comparing residual current and protective conductor current measurements, you can detect stray currents in your electrical system and initiate appropriate countermeasures.
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Product
Osram High Power Blue Violet Laser Diodes (450-488nm)
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The Optoelectronics Company Ltd
OSRAM Opto Semiconductors is a key player in the field of visible InGaN (Indium Gallium Nitride) lasers. OSRAM Opto Semiconductors offer leading product performance and innovative packaging. Thanks to their excellent beam quality, OSRAM laser diodes are ideally suited for the optical imaging of light. Not only that, but their small package size is particularly beneficial to highly compact systems, such as pico projectors. OSRAM laser diodes offer high efficiency and long lifetime: due to their excellent efficiency (ratio of light produced compared to electric power consumed), the temperature increase experienced by blue InGaN lasers during operation is kept to an absolute minimum, allowing them to deliver a long life – up to 10,000 hours at 40 °C.
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Product
Setup Integrity Checker For B2980 Series, Fixed Perpetual License
N1420A
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The N1420A is optional software to compare, evaluate and record noise from test setup. It is helpful when you isolate the cause of noise related to setup elements such as cables, connectors, shields, chambers, etc.
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Product
Martindale Abrasion and Pilling Tester
TF210
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TESTEX Testing Equipment Systems Ltd.
Martindale Abrasion and Pilling Tester. To determine the abrasion and pilling resistance of all kinds of textile structures. Samples are rubbed against known abrasives at low pressures and in continuously changing directions. The amount of abrasion or pilling is compared against standard parameters.The unique design of our Martindale tester allows removal of individual sample holders for examination without lifting the top motion plate. It provides individual counters and parking function, interval time settable and a large touch-screen display. Standard sample holders and 9 and 12kpa Weights are included.Our Martindale Tester is available with 4, 6, 8 or 9 test positions.
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Product
SIL Reed Relays
Series 105
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• SoftCenter™ construction• Highest quality instrumentation grade switches• Encapsulated in a plastic package with internal mu-metal magnetic screen• Wide range of switch confi gurations -Form A, 1 Form B, 2 Form A, 1 Form C• Two pole relay requires the same board area as the single pole type• Dry and mercury wetted switches are available with the same pin configuration and footprint.• Many benefits compared to industry standard relays. Learn more here >.• Insulation resistance greater than 10E12 Ohms (1TOhms) for dry Form A devices• 5, 12 and 24 Volt coils are standard, with or without internal diode• 100% tested for dynamic contact resistance
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Product
Characterization of Solar Cells
Paios
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Paios performs a large variety of experiments in no time with one click. Get consistent and precise measurement data, directly compare your results in the measurement software and speed up your research.Increase your research speedCompare your devices directly in the softwareGet highly consistent dataThink about physics - Let Paios handle the rest
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Product
Nanopositioning Stage & Controller
PInano
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Physik Instrumente GmbH & Co. KG
PInano® XY and XYZ low-profile piezo scanning stages are optimized for easy integration into high-resolution microscopes. They feature a very low profile of 20 mm (0.8") and a large aperture designed to hold Petri dishes and standard slide holders. The long travel ranges of up to 200 x 200 x 200 µm with nanometer closed-loop resolution are ideal for leading-edge microscopy and imaging applications. PInano® series piezo positioning stages are available in two versions: A) Highest Stability, Linearity and Precision with capacitive feedback sensors. B) High Precision with lower cost piezoresistive sensor feedback. Both types provide very high sensitivity and responsiveness as well as nanometer resolution. A proprietary servo controller significantly improves the motion linearity of the piezoresitive version compared to conventional piezoresistive sensor controllers.
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Encoder Stress Pattern
ESP™
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SRI's ESP is a sophisticated video clip consisting of specialized and complex artificial test patterns that stress various aspects of processing to quickly reveal television encoder deficiencies. Its unique motion sequences allow users to visually evaluate and objectively compare the quality and performance of standard- and high-definition encoders.
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COM Express Basic Size Type 6 Module with 11th Gen Intel® Core™, Intel® Xeon® and Intel® Celeron® Processors
Express-TL
Computer on Module
ADLINK’s Express-TL COM Express Type 6 Basic size module is based on the 11th Gen Intel® Core™, Xeon® W and Celeron® 6000 processor, and is the first COM Express module to support PCI Express x16 Gen4, effectively doubling the bandwidth of previous generation COM Express modules. With a combined 8 cores, 16 threads, and up to 128GB memory, the Express-TL brings uncompromised system performance and responsiveness to your solution. Featuring brand new Gen 12 Intel® UHD Graphics and Intel® AVX-512 Vector Neural Network Instructions (VNNI), the Express-TL provides AI inferencing performance as much as 3X higher compared to previous generation non-VNNI platforms. The integrated Gen 12 Intel® UHD Graphics core can be configured to support one 8K independent display or four 4K independent displays (HDMI/DP/eDP). In addition, legacy display interfaces such as LVDS and analog VGA are still supported as build options. Key features for today’s applications are support for 2.5 GbE and USB 3.2 with transfer rates of up to 10Gb/s that can transfer image data from cameras faster than previous generation products. Combined with 8 processor cores at 25W TDP, Intel® AVX-512 VNNI, Intel® OpenVINO™ toolkit and Intel® UHD Graphics, the Express-TL is well suited for AI at the edge applications (AIoT/IoT).
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Product
Mini Hand Held OTDR
HW-358T
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Shanghai Fibretool Technology Co.,Ltd.
As fiber optics plays more and more important role in modern telecommunication and CATV networks, the requirements to the construction, test and maintenance of fiber optics links also become more prominent. Fibretool HW-358T is a unique product mainly designed for construction and maintenance of telecommunication and CATV networks. Fibretool HW-358T can be widely used in engineering construction 、maintenance test and emergency repair of all fiber optics related systems. Comparing with a regular OTDR, Fibretool HW-358T is more compact in size and easier for field use.
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Miniature Piezoelectric Accelerometers
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Structured with highly sensitive piezoceramic sensing elements, miniature Ceramic Shear ICP® Accelerometers have an excellent signal-to-noise ratio, high measurement resolution, and are ideal for conducting low-level vibration measurements. Due to their inherent higher sensitivity, a ceramic ICP® accelerometer can be assembled with a smaller mass than comparable quartz units, resulting in a sensor that is lighter in weight, has a higher frequency response, and has a lower noise floor. To further reduce the mass of the sensors, all ceramic shear accelerometers are housed in either tough, lightweight, laser-welded, hermetically sealed, titanium or aluminum housings. By minimizing the mass of the sensor, mass loading effects are reduced, which maximizes the accuracy of the data obtained.
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Product
Gas Filter Correlation CO2 Analyzer
Model N360
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Teledyne Advanced Pollution Instrumentation
The Model N360 measures carbon dioxide (CO2) by comparing infrared energy absorbed by a sample to that absorbed by a reference according to the Beer-Lambert law.The N360 uses Gas Filter Correlation (GFC) to overcome the interfering effects of various other gases (such as water vapor) that also absorb IR. The analyzer passes the IR beam through a spinning wheel made up of two separate chambers: one containing a high concentration of CO2 known as the reference, and the other containing a neutral gas known as the measure. The concentration of CO2 in the sample chamber is computed by taking the ratio of the instantaneous measure and reference values and then compensating the ratio for sample temperature and pressure. A nitrogen purge system is provided for the GFC wheel assembly to eliminate the effects of ambient CO2, if necessary.
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Product
PCIe 16 Bit Multi-purpose Digitizer - up to 20 MS/s on 4 Channels (Single Ended) or 4 Channels (Differential)
M2P.5926-X4
Digitizer
The M2p.59xx series allows recording of up to eight single-ended channels or up to four differential channels both with sampling rates of up to 125 MS/s. These PCI Express cards offer outstanding A/D features both in resolution and speed. The cards can be switched between single-ended inputs with a programmable offset and true differential inputs. If used in differential mode each two inputs are connected together reducing the number of available channels by half. The 16 bit vertical resolution have four times the accuracy compared to 14 bit cards and sixteen times the accuracy if compared with a 12 bit card. All boards of the M2p.59xx series may use the whole installed on-board memory of up to 512 MSamples completely for the currently activated number of channels.
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Product
ASA240
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The ASA240 Analog Signature Analyser will assist you in testing, diagnosing and troubleshooting printed circuit boards without powering them (known as ‘power-off testing’).Connected via USB to a compatible PC running our own free software, with the ASA240 you can easily capture, measure and compare known good signatures (from your ‘golden’ board) with signatures from your suspect board. The built-in gate/bias generator (+/-10V, 100ohm source impedance) can be used to help test active components such as SCR’s, opto-couplers, small relays, TRIAC’s etc. An external dual footswitch can be connected to the ASA200 and can be user configured to control various functions.The built switching matrix (40 x 2) is easily configured from the software and maybe used with adaptors (such as DIP or SO) to speed up testing of boards, or maybe connected to a ‘bed-of-nails’ to facilitate rapid testing of boards in production.With the ASA240 we set out to bring the incredibly powerful technique of Analog Signature Analysis to engineers and repair shops at an affordable price.
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Probe Series
GEMINI Series
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Micro LED (µLED) is a disruptive optical technology breakthrough in the display industry. Micro LED displays offer tremendous potential for consumer/ display/ automotive applications because they are brighter, faster, and longer life compared with other emissive devices.
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Product
Low Pressure Cylinder Leak Tester
CLT4PB
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Tests leakage at 35psi compared to 100psi in current leakage tester. Lower pressure prevents smaller bore cylinders from moving as they might under 100psi. Works well on small engines found in recreational, marine and other applications.
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Torque Meters
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Torque meter is available in two different versions: handheld meters or tabletop meters. Torque meter have a wide range of applications. Handheld torque meter is mainly used for industry while tabletop torque meter is the ideal tool for laboratories. Our Torque meters come with a RS-232 port to transfer torque values to a PC or a portable computer. This is very helpful if you want to save the data and stand the chance to compare what you have measured afterwards. Another possibility is that you aim to do long-term-measurements. There the interface and the software are two very useful features that are given to you.Tabletop torque meters can be equipped with a printer (option). You can also order a ISO calibration certificate as an option. This ensures that the device has been calibrated and works perfectly including a measurement with only small deviances that can still be tolerated and do not influence the product's functions. We can offer you torque meters that can measure up to a maximum measuring value of 500 Nm.
