Comparators
Contrast similar or divergent values.
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Product
Megohmmeter
1863
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The GenRad 1863 Megohmmeter is the choice for production and inspection tests on devices with resistances up to 20 Tohms. The GenRad 1863 will measure resistance at any of five test voltages of: 50V, 100V, 200V, 250V, and 500 VDC. Compared to the GenRad 1864, which has adjustable test voltages from 10V to 1090V, this unit has fewer controls, and is the more economical of the two models.
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Product
Temperature Chamber
S/SM-Series
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Thermotron's S/SM-Series temperature-only and temperature-humidity environmental test chambers deliver quality, accuracy, and reliability. The self-contained refrigeration system and diverse compressor size options provide moderate temperature change rates while allowing the climatic chamber to consume less power than comparable test chambers. From prototyping and durability testing to component screening, the S/SM-Series is a cost-effective testing solution.
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Product
Rad Hard Load Switches
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Renesas' radiation hardened load switches provide a simpler and smaller way to turn on and off your power rails in multi-rail power systems compared to a discrete FET. Load switches are also ideal for redundant power distribution, power sequencing and input-output protection of POL based power distribution systems.
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Product
Reference Thermometers
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Reference thermometers (standard thermometers) are, due to their excellent stability and their geometrical adaptations, ideally suited for applications in industrial laboratories. They enable easy comparative calibration in baths, in tube furnaces and in dry-well calibrators. The advantage of reference thermometers is the wide temperature range, and with this, their flexible operation. Furthermore, with their low drift, a long service life is ensured.
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Product
Pressure Comparator (System D)
P Series
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AMETEK Sensors, Test & Calibration
The P-Series (System D) comparators are hydraulic screw pumps designed for easy, controlled, high pressure generation. Each comparator includes a 4 connection manifold, which can be used for the reference indicator, the device under test, a fine adjust, an isolation valve, or a fluid reservoir. The adjustable reference pressure port lets you set your reference gauge at the best viewing angle. Three models are available for hydraulic oil, water, or both.
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Product
Power Quality Analyzer
PQA820
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PQA820 respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.
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Product
Biodiesel In Diesel Analyzer
InfraCal 2 ATR-B
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The InfraCal 2 Biodiesel Blend Analyzer for measuring percent biodiesel in diesel is the ideal solution where a quick, accurate, on-site measurement is required and a single, repetitive biodiesel blend analysis is needed. The InfraCal 2 ATR-B is based on proven IR technology, originally developed by Wilks, and used by fuel distributors, blenders, producers and regulatory agencies worldwide. The compact, easy-to-use Biodiesel Blend Analyzer has a measurement range of 0 – 100% biodiesel in diesel. These results are comparable to both ASTM D7371 and EN 14078, laboratory methods that require expensive FTIR Spectrometers.
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Product
Self-Cooling Condensor
EcoChyll X1
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You can think of the EcoChyll X1 as a chiller with no tank, no coolant liquid, and which achieves its setpoint temperature in just one minute. It has a built-in condenser, connects to any brand of benchtop rotary evaporator, and has a footprint under one square foot.Want more? The EcoChyll X1 involves less tubing and fewer opportunities for leaks.Still want more? The EcoChyll X1 uses about one quarter of the electricity of a recirculating chiller with a similar cooling capacity.The EcoChyll has virtually no maintenance or setup requirements. Connect it to your existing rotary evaporator, plug it in, turn it on, and it’s ready to go.Ecodyst has pioneered a smart self-cooling technology with no consumables as compared with traditional rotary evaporators. Upgrade your rotary evaporator with EcoChyll X1 and immediately begin to benefit from the many advantages it offers.
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Product
Magneto-inductive Testing
MAGNATEST D-HZP
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Foerster Instruments, Incorporated
The MAGNATEST D-HZP by FOERSTER is the ultimate magneto-inductive test instrument: the fully automatic system tests materials for their properties. It operates in single coil absolute mode, making a comparator coil unnecessary. The combination of high excitation currents and complex evaluation electronic equipment detects even very small structural discrepancies. The MAGNATEST D-HZP also provides comprehensive options for documenting test results, such as test piece statistics, histogram, and test data export, which are displayed clearly on the large color display.
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Product
IndustryPack Module
IP-OptoISO-16
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The IP-OptoISO-16 is an IndustryPack Module with 16 optically controlled FETs [switch]. Each FET acts as a single pole normally open photovoltaic relay. The solid state approach has several advantages including bounce free operation, low on resistance, long life, fast switching, and higher reliability when compared to relays.
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Product
Digital to Resolver
HDR
ITA
Computer Conversions Corporation
The HDR Series are sub-miniature modules that are; size comparable, low cost alternatives to Hybrid type D-R and D-S converters. Because of their advanced modular design the HDRL series features short lead times that are neither limited to infrequent hybrid production cycles, long term parts allocation, minimum quantity purchases, or hybrid obsolescence related concerns.
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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
Performance Enhanced FFT Comparator
AD-3552
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The AD-3552 was created with a comparator function for machinery vibration & noise testing for production. The AD-3552 FFT Comparator provides noise and vibration analysis that instantaneously delivers judgments "OK" or "NG"(no-good)for product testing of bearings, motors, etc.
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Product
Hydraulic Comparator
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Huaxin Instrument (Beijing) Co., Ltd
Portable structure, convenient for pressure gauge calibration in the laboratory or workshop, or on site at the measuring point.
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Product
Torque Multipliers
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Mountz torque multipliers make tough nuts easy to crack. They boost productivity, giving your workers the power to quickly turn the large fasteners found in the aerospace, transportation, mining, marine, oil/gas, and power generation industries. Mountz torque multipliers can improve process control compared to less controlled options, like impact drivers, and they guarantee quality of work. They generate less reaction torque than impact drivers as well, protecting your workers and their projects from harmful hammering. Electric and pneumatic torque multipliers are also much faster than hydraulic ratchets, helping you get more work done in less time. To top it off, they’re quiet, reducing the din of the workplace and helping to prevent hearing-related injuries.
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Product
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
Dimensional Calibration
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Process Instruments certifies Gage Blocks with a state-of-the-art Pratt & Whitney Gage Block Comparator. Outside and Inside Micrometers, Depth Micrometers, Height Gages, Calipers and Dial Indicators can be repaired and calibrated to manufacturers'' specs.
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Product
LXI Low Thermal EMF Matrix 1-pole 14x33
60-510-004
Matrix Switch Module
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset. The 60-510 is designed in accordance with the LXI Standard 1.4 and is supplied in a 2U high, full rack width case with 500mm depth.
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Product
Converged IoT PXI Chassis
Chassis
The Converged IoT PXI Chassis enables IoT insights and action through three points of convergence in one chassis. It uses sensors to integrate precision data capture and control with security, device, and systems management. Compared to traditional servers, this chassis comes in models that can withstand increased shock, vibration, and broad temperature ranges as well as various mounting options to accommodate compact environments.
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Product
Network Tester
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PeakTech Prüf- und Messtechnik GmbH
Compact 3½-digit multimeter, developed according to the CAT III 600 V standard with integrated LAN network tester. In addition to the extensive measurement functions for voltage, current and resistance, this model has a fast-reacting continuity test with an acoustic signal and the possibility of performing diode tests. This combination measuring device is a very practical test device that easily shows the correct pin assignment of network cables by comparing a transmitter with the corresponding cable receiver using an LED. Trouble-free checking of cable passage, open, short and cross connect is possible.
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Product
Fixed Surveillance System for Perimeter Security
Argus
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Argus is a fixed, rugged, preconfigured wide area surveillance system. Combining a best-in-class radar and thermal camera with Command and Control software, Argus is designed to detect and track multiple threats both near and far in the most demanding weather conditions 24 /7. When compared to other perimeter security solutions, Argus has the lowest initial cost per kilometer of secured space as well as the lowest lifetime cost.
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Product
Auto Transformers
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Osborne often recommends Auto Transformers in situations where reducing physical size of the transformer is advantageous. Auto transformers offer size advantages when compared to equivalent isolation transformers. Auto transformers provide lower levels of regulation than the equivalent isolation transformer. Osborne helps our clients accommodate for the loss of regulation while achieving the physical size (and cost) advantages of auto transformers.
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Product
RF Electronic Calibration Module (ECal), DC/300 KHz To 9 GHz, 4.3-10, 2 Port
85094D
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The Keysight 85094D RF electronic calibration (ECal) module makes the 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 a 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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Product
Chloride Test System
C-CL-2000
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The C-CL-2000 produces results on-site, within minutes that are accurate and comparable to expensive laboratory tests. It measures the electrochemical reaction of a weighted sample placed in an extraction liquid. It automatically shows a temperature compensated reading of percent of chlorides on its digital display. A wide range - from 0.002 to 2% chloride by weight - is covered.
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Product
Machine Tool Analysis
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HEIDENHAIN offers comparator encoders for the calibration and acceptance testing of machine tools. These modular sytems deliver very high measurement accuracies with optical scanning and a sturdy measuring standard. Robust and easy-to-use, they are well-equipped for frequent usage under shopfloor conditions.
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Product
ASA200
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The ASA200 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 the ASA200 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.With the ASA200 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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Product
Calibration Equipment
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Calibration is the method of comparing tools and measuring devices to higher accuracy standards. Torque calibration equipment is the official means by which torque testers and sensors are calibrated and are traceable to National or International Standards, such as N.I.S.T and ISO. In order to maintain precision accuracy, it is essential that torque measuring equipment be calibrated regularly. By equipping your team with Mountz calibration equipment, you can avoid the costly chore of sending your torque tools to the lab whenever they fall out of alignment.
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Product
VisionGauge Digital Optical Comparators / Digital Profile Projectors
500 Series
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The VisionGauge Digital Optical Comparator is The Fastest, Easiest, Most Accurate Way to Compare a Part to a CAD File. Our VisionGauge Digital Optical Comparators: Produce a very high contrast image with very sharp edge profiles so that there is no problem viewing it in full daylight Are much more accurate, more powerful, much faster, include CAD Auto Pass/Fail and CAD Auto-Align, works directly with CAD data so there no mylars or templates are needed, etc.
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Product
XRF
G Series
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The G Series’ two most distinctive features are precision video imaging, and “bottom-up” measurement using a motorized Z-axis with laser-based auto-focus. The latter is a feature unique to Bowman. An available manual XY stage with 1.5 X 1.5” travel facilitates easy positioning of small and large parts. The chamber is relatively small when compared to other models like the B Series. The smaller chamber and footprint is well suited for jewelry and other precious metal analysis applications, and components such as connectors and fasteners.
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Product
32 Channel Analog Comparator Module
DP-VXI-5106
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DP-VXI-5106, is a 32 Channel Analog Comparator Module with 32 channels of differential analog window comparators. Each channel is provided with a window comparator as well as a Level Comparator , software selectable on an independent channel basis. All the 32 channels have been grouped into four groups of 8 channels each. This allows the user to configure the comparator module based on the application to initiate alarm action to exactly meet application requirements. Each Comparator channel can be programmed to generate a VXI bus interrupt or can be masked through software. An Interrupt is generated on an individual channel basis or on a group basis. Front panel outputs of buffered TTL and a 2-CO relay contact is available for every group (4 outputs total each). Also, a common buffered TTL interrupt output and a common 2-CO relay contact is also available at the facia providing extensive flexibility in application engineering.This module is an ideal device for GO / NO-GO testing in Test Stand Automation where important signals must be continuously monitored for system shut down purposes and safety inter-lock implementation. The hardware implementation in the Comparator module provides high-speed throughput and reliable inter-lock implementation. The interrupt out signal can be further wired as trigger signals for pre and post trigger analysis of signal data for post acquisition detailing.Each channel provides a Window Comparator implementation and a Level Comparator implementation. The configuration is programmable through software and the alarm can be generated if the signal is within the window or outside the window. Similarly, a high and low limit can be set and a trigger is generated if the signal exceeds the high limit or drops below the low limit.
