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Moisture Analyzer Series
3050
The 3050 series of moisture analyzers utilizes AMETEK’s proven, accurate quartz crystal microbalance (QCM) technology. Built-in verification provides operators with increased measurement confidence.
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EQCM Electronic Quartz Crystal Microbalance
Elettra
Elettra has been designed to operate on its own, but it is also possible to connect it to a PC to control it and acquire, view and save data thanks to its extremely easy to use software that runs under MS-Windows™. The data acquisition process can be controlled extremely quickly thanks to the PLAY, PAUSE and STOP keys.
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Time-Resolved Electrochemical Quartz Crystal Microbalance
400C Series
The quartz crystal microbalance (QCM) is a variant of acoustic wave microsensors that are capable of ultrasensitive mass measurements. Under favorable conditions, a typical QCM can measure a mass change of 0.1-1 ng/cm2. QCM oscillates in a mechanically resonant shear mode under the influence of a high frequency AC electric field which is applied across the thickness of the crystal. Figure 1b below shows an edge view of a QCM crystal undergoing oscillatory shear distortion. The central portions of the top and bottom of the crystal are coated with a typically disk-shaped thin metal film (e.g., gold).
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Quartz Crystal Microbalance
QCM200
Stanford Research Systems, Inc.
The QCM200 Quartz Crystal Microbalance measures mass and viscosity in processes occurring at or near surfaces, or within thin films. This system includes a controller, crystal oscillator electronics, crystal holder, three quartz crystals, and Windows / Mac software.
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Nanogravimetric Measuring Instrument
EUREKA
Eureka is a QCM / EQCM (Quartz Crystal Microbalance) nanogravimetric measuring instrument capable of mass measurements in the order of nano-grams and pico-grams. Eureka can be used with gas and liquids, the cells are made by BioAge and sold with the instrument. The tool is the most versatile among those existing on the market, with an excellent quality / price ratio. It is a portable instrument as it is powered only by the PC USB port.
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Flow Cell Kit
QCMT
The quartz crystal microbalance (QCM) technique under electrochemical frequency is very useful to determine many compounds such as metal proteins, metal ions and thiol-conjugated oligonucleotides.
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Open-Source Quartz Crystal Microbalance
The sensor is a surface sensitive quartz crystal capable of measuring phenomena at molecular scale. It works in vacuum, air and liquid environments. The QCM sensor is based on the piezoelectric properties of the quartz crystal. The application of an alternating current causes the mechanical vibration of the quartz crystal in the MHz range. The QCM technique measures the variations in quartz frequency for measuring the mass variations on its surface.
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Differential Quartz Crystal Microbalance
Dike
During an experiment to detect an affinity reaction on biological material, a molecule of interest is attached to the quartz crystal of the measurement channel, this deposition can be achieved by direct binding or by capture through another protein, the result of this process is to make the quartz sensitive to the molecule to be detected.
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Quartz Crystal Microbalance
Determining moisture concentration in natural gas, industrial gases or process gas is critical to many applications. QCM and electrolytic analyzers deliver fast, reliable and cost-effective measurements that support these processes.
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Phase-Locked Crystal Oscillator
PLXO Series 0.9” x 0.9” x 0.25”
*Compact Surface Mount Package *Excellent Phase Noise and Stability *Configurable for any application
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Voltage Controlled Crystal Oscillators
VCXOS
Voltage Controlled Crystal Oscillators (VCXOs) are used for fine adjustment of the operating frequency and are normally used in conjunction with a phase locked loop.
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Quartz ICP® Links
Link-style sensors measure dynamic compression and tension. They are constructed using a force ring that is under compressive pre-load between threaded mounting hardware. The threaded mounting on both ends of the sensor supports integrated link-style installations. Versions offering full-scale measurements of 10 lb to 50k lb (45 N to 220k N) compression and 30k lb (130k N) tension are available.
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QUARTZ
Quartz – Time Tracking for Jira is a product of QARA Enterprise. It’s an advanced time-tracking tool that extends the power of Jira by adding powerful time management capabilities. The add-on supports powerful time reports, painless time entry, custom attributes, approval process and more. It is available for download on the Atlassian Marketplace.
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RF & Microwave Crystal Oscillators
A Crystal Oscillator is an oscillator which uses the resonance property of a quartz crystal to create an electric signal at a particular frequency. Compare Crystal Oscillators from the leading manufacturers on everything RF. Select a type and then use the parametric search tool to narrow down on a list of products from multiple manufacturers. Compare products, Download datasheets and get quotations.
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voltage controlled crystal oscillator
VCXO
A VCXO (Voltage Controlled Crystal Oscillator) is a crystal oscillator the output frequency of which is controlled by adding an external control voltage via a frequency control input on a variable capacitance component such as a varactor diode connected in parallel to a load capacitance (CL). Epson VCXOs are divided into two types according to Voltage-Frequency (V-F) characteristic slopes depending on the AFC (Automatic Frequency Control) input configuration of the VCXO. One is a VCXO with a positive V-F slope and the other is a VCXO with a negative V-F slope. Please note that the input voltage of a control circuit will vary according to the individual type, as shown in Figs. 3 and 4. Epson's VCXOs are capable of either, depending on the customer's preference. Epson's VCXOs have been increasingly used for broader applications such as slave oscillators in phased-lock loops, or frequency modulators. Among the above types, a VCXO combined with a TCXO is called a VC-TCXO , respectively. These components have the merit of delicately controlling their output frequency electrically.
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Quartz ICP® Force Rings
Ring-style sensor configurations measure dynamic compression. Tension measurements are also possible if the unit has been installed with proper pre-load. The through-hole mounting supports platform, integrated link, and support style installations using either a through-bolt or the supplied stud.
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Quartz Charge Force Rings
Ring-style sensor configurations measure dynamic compression. Tension measurements are also possible if the unit has been installed with proper pre-load.
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Miniature Quartz Force Sensors
Often the test engineer will try to take low level measurements with a sensors not rated for these low levels. Due to insufficient sensitivity the resulting data may be noisy, hard to analyze or unusable. Using the appropriately sized and ranged PCB Miniature Quartz Force Sensor solves the problem and gives reliable data at a Low Amplitude level. The miniature sensor configuration permits low-amplitude, dynamic compression, tension, and impact force measurements.
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Electro-Optic OH1 Crystals
OH1 and other high-quality organic crystals are produced and optically prepared in the facilities of Rainbow Photonics in Switzerland.
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2210A & 2211A Quartz Frequency Standards
Precise Time and Frequency, Inc.
The ptf 2210A Quartz Frequency Standard has been designed to provide a highly stable and spectrally pure frequency reference for applications requiring the ultimate in short term frequency performance.The instrument contains a double oven controlled stress compensated (SC cut) quartz crystal oscillator (OCXO) to give the ultimate in performance.Ideal for laboratory or system use, the unit provides good stability performance at lower cost and with improved phase noise.
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Liquid Crystal Thermographic Analysis Tool
thermVIEW
Advanced Thermal Solutions, Inc.
thermVIEW is a high resolution liquid crystal thermography system for cost effective temperature measurement of electronic circuit boards, micro circuits, hybrid components and integrated circuits. One micron level* thermal mapping of electronic devices.
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Quartz Crystall Oscillators
Superior crystal oscillator precision is required for both time and frequency in precision instrument applications such as synthesizers, counters and spectrum analyzers.
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Temperature Compensated Crystal Oscillators
Temperature Compensated Crystal Oscillators by Pasternack
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1-Slot 3U VPX Development Chassis for Quartz Products
Model 8257
- 1-slot, small footprint development chassis- Optional dual MPO interfaces support 100 GigE- Supports VITA-66.4
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1HZ~100MHZ Crystal Oscillator Tester
CX-118A
Shenzhen Chuangxin Instruments Co., Ltd.
1 It's using reciprocal counting technique, high accuracy, wide measuring range, truly equal precision measurement, fast speed measurement, high sensitivity.2 single-chip microprocessor technology cycle frequency measurement and intelligent management, making the instrument has high reliability and excellent performance / price ratio.3 It's using LSI design, the use of CPLD devices, instrument components greatly reduced, reliability has been greatly improved, the average time between failures ≥10000h.The machine looks nice, small size, light weight, easy to use.
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Oven Controlled Crystal Oscillators
OCXOS
Oven Controlled Crystal Oscillators (OCXOs) deliver the ultimate piezo electric performance with stabilities down to less than ±1ppb. An OCXO offers frequency stabilities even tighter than those offered by a TCXO.
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3-Component Quartz Force Rings
260 Series
Three-component quartz force ring sensors are capable of simultaneously measuring dynamic force in three orthogonal directions (X, Y, and Z). They contain three sets of quartz plates that are stacked in a preloaded arrangement. Each set responds to the vector component of an applied force acting along its sensitive axis. 3-component ring force sensors must be statically preloaded for optimum performance. Preloading provides the sensing elements with the compressive loading required to allow the proper transmission of shear forces. Versions are available with ranges up to 10k lb (45k N) in the z-axis (perpendicular to the top surface), and up to 4000 lb (18k N) in the x-and y (shear) axes. Both ICP® and charge output styles are available.
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Quartz Sensor Fiber Head
SLG-1001
Pure quartz fiber stands aving high UV transmission properties are used. This is the quartz sensor fiber head exclusive for the UV MONITOR SERIES excelling in flexibility and durability. The exclusive use receptacle for the light receiving inlet is also available.
