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Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find cesium reference manufacturer-related products, suppliers, datasheets and CAD.
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The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
Time standards and frequency standards can include cesium or rubidium atomic clocks, quartz oscillators, hydrogen masers and other master clocks. Time reference sources are used in networks & telecommunications, observatories, utilities and navigation (GPS). Learn More
Voltage dividers and voltage references provide highly-accurate reference voltages for calibration and testing purposes. Search by Specification | Learn More
Calibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component. Search by Specification | Learn More
Voltage references are electronic circuits that produce a constant output voltage (reference) that is used to compare other voltages in a system. Search by Specification | Learn More
...or potentiometers provide a ratio of voltage or current for use as a reference. Transfer, primary, and laboratory grade standards are used to compare or transfer accuracies from the National Institute of Standards and Technology (NIST) or other nationally... Search by Specification | Learn More
Thermocouple simulators and resistance temperature detector (RTD) simulators provide precise standard values of resistance or voltage for simulation and calibration. Search by Specification | Learn More
...to compare or transfer the accuracies from NIST standards to working standards, sources, simulators and calibrators. Working standards are robust or rugged units for production or in-line testing and calibration. Reference or working resistance... Search by Specification | Learn More
Capacitance standards and decades provide a highly accurate standard value of capacitance for calibration and testing. Search by Specification | Learn More
Inductance standards and decades provide highly accurate and digitally variable standard values of inductance for calibration, comparison and testing. Search by Specification | Learn More
Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices. Search by Specification | Learn More
Ball bearings are used to provide smooth, low friction motion in rotary applications. Ball bearings types include radial ball bearings (deep groove and angular contact) and thrust ball bearings. Search by Specification | Learn More
...standards. Transfer standards are used to compare or transfer these primary values to secondary calibration facilities. Reference standards or working standards are then used to calibrate, test, and inspect optical components and instruments... Learn More
Radial or deep groove bearings can handle radial and axial loads to varying degrees, but are typically used when the primary load is in the radial direction. Search by Specification | Learn More
Gas generation equipment provides an onsite supply of gas, vapor, or humidity (water vapor). It eliminates the need for delivery in gas cylinders, which can be bulky and may have special storage requirements. Search by Specification | Learn More
Cylindrical roller bearings have high radial-load capacity and moderate thrust loads. They contain rollers which are cylindrically-shaped, but crowned or end-relieved to reduce stress concentrations. Search by Specification | Learn More
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GE Druck UPS-II Current Loop Calibrator Fotronic Corporation / Test Equipment Depot
Altek 942 Frequency Calibrator with Totalizer Fotronic Corporation / Test Equipment Depot
Threaded Product Measurement Certification... Johnson Thread-View Systems, LLC
Fluke 789 ProcessMeter Fotronic Corporation / Test Equipment Depot
Non-Contact Thread Inspection... Johnson Thread-View Systems, LLC
Denver Cal-Kits Denver Instrument Company
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Covers the Key Colour Scales applied to Oils, Fuels & Chemicals
The range of Lovibond® colour reference standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond® RYBN, Pt-Co/Hazen/APHA and Saybolt Colour, the key colour scales applied to oils, fuels & chemicals. Each standard is supplied in a 500 mL bottle with a 12-month guarantee of colour stability. (read more)
Easy to use Reference Library - New from Stock Drive/Sterling Instrument. Topics include both ELEMENTS OF METRIC GEAR TECHNOLOGY and HANDBOOK OF TIMING BELTS & PULLEYS. Browse easy to link to reference materials from SDP/SI's Reference Library. (read more)
An ultra-low-noise IC that features curvature-correction circuitry and high-stability, laser-trimmed, thin-film resistors. (read more)
Thermocouple Cold Junction Reference Unit (read more)
Read what our customer's say about us: (read more)
Alltec's Signal Reference Grids (SRGs) are used around the world in communication/data centers to reduce static and noise and to protect equipment. SRGs are cost-effective, easy to maintain, and very successful at protecting equipment from voltage surges. (read more)
The Fluke 9640A and 9640A-LPN Reference Generators feature a unique combination of level accuracy, dynamic range and 4 GHz frequency capability to calibrate the broadest range of RF measurement workload. They have been designed specifically for metrology applications where the combination of level accuracy and dynamic range is important. (read more)
The new 1523/24 Reference Thermometers from Fluke's Hart Scientific division measure, graph, and record PRTs, thermocouples, and thermistors. These new thermometer readouts deliver high accuracy, wide measurement range, logging, and trending, all in a handheld tool you can take anywhere. (read more)
Free Reference Design Helps Designers of Green Power-Supply Products Lower Costs, Reduce Size and Improve Power Efficiency via Digital Power Conversion (read more)
Hannay Reels introduces a new reference guide for its complete line of products, including hose and cable reels. The full-color, foldout guide features condensed information on the company's most popular products, including photos, model number and specifications for each featured reel. (read more)
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Calibration Newsletter See Fluke Information |
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Traceable calibration of a GPS Disciplined Oscillator |
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[IGSMAIL-2117 Updated clock equipment for station STJO |
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[IGSMAIL-1689 YAR1 sitelog update : (dd-MMM-yyyy hh:mm UT) Additional Information : Frequency standard-Cesium 3.2 Receiver Type : ROGUE SNR-8 Serial Number : 09 Firmware Version : 7.0 |
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American Elements Bismuth Boron Bromine Cadmium Calcium Carbon Californium Cerium Cesium Chlorine Chromium Cobalt Copper Curium Dysprosium Einsteinium Erbium Europium See American Elements Corporation Information |
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NIST Time Measurement and Analysis Service (TMAS) In contrast to a cesium oscillator, a GPSDO is inherently on-time, and can produce a 1 pps signal that is usually well within 1 µs of UTC. However, |
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Lombardi 2 or cesium oscillator. In order to perform the calibration, the DUT must be compared to a standard or reference. |
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Frequency Standards by Fluke and Symmetricon. Listed alphabetically by Manufacturer: 910/910R GPS Controlled Frequency Standards Accurate reference "Atomic clock" in automated test systems |
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SR-71 Blackbird - Wikipedia, the free encyclopedia Manufacturer Lockheed Skunk Works Designed by |
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Sampling and Analytical Methods: Metal & Metalloid... Cesium (Cs) Magnesium (Mg) Tin (Sn) Chromium (Cr) See Occupational Safety & Health Administration (OSHA) Information |