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Capacitance Distance Measurement
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Capacitance testers are used to test the capabilities and performance of capacitors.
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Supplier: Extech Instruments Corp.Description: Features: True RMS DMM with 12 functions and 0.3% basic accuracy AC/DC Voltage & Current, Resistance, Capacitance, Frequency, TypeK & IR Temperature, Diode/Continuity, Duty Cycle Built-in non-contact InfraRed Thermometer with 8:1 distance to target ratio with 0.95 fixed emissivity
- Form Factor: Handheld
- Measurement Type: AC / DC
- Display Type: Digital
- Display Digits: 3 Digits
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Description: Features: True RMS DMM with 12 functions and 0.3% basic accuracy AC/DC Voltage & Current, Resistance, Capacitance, Frequency, TypeK & IR Temperature, Diode/Continuity, Duty Cycle Built-in non-contact InfraRed Thermometer with 8:1 distance to target ratio with 0.95 fixed emissivity
- Form Factor: Handheld
- Display Type: Digital
- Display Digits: 3 Digits
- Features: Battery Powered
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Supplier: MTI Instruments Inc.Description: The Proforma 300 is completely menu-driven. The on-board intelligence provides fast, accurate, repeatable measurements for all types of wafer materials. Maximum measurement range or maximum probe/wafer stand-off distance can also be adjusted to meet your specific requirements. Menu-driven
- Form Factor: Wafer Probing System, Sensor / Sensing Element
- Mounting / Loading: Manual Loading
- Applications: Semiconductor Wafers
- Measurement Capability: Roughness / Waviness, Shape / Flatness, Thickness - Wafer / Disc (TTV)
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Supplier: TruTech ToolsDescription: Triple display with backlighting Displays Air temp+RH+surface temp or Dew Point+RH+surface temp or Wet Bulb+RH+surface temp Built-in InfraRed Thermometer with laser pointer and 8:1 distance to target ratio Adjustable emissivity from 0.3 to 1.0 Precision humidity capacitance sensor
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Supplier: First Sensor AGDescription: Due to their high gain and speed, these APDs are suitable for many industrial applications such as distance measurement, laser scanning and optical communication. Features: Maximum sensitivity at 800 nm Optimized for high speeds Low temperature coefficient Fast rise time Potentially
- PN, PIN, or Avalanche: Avalanche Photodiode
- Spectral Response: Visible
- Photodiode Material: Silicon
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Supplier: MicroSense, LLCDescription: system intended to provide exceptionally high resolution, low noise measurements. The 6810 offers customers state-of-the-art performance for high dynamic measurements such as motor and spindle runout – nanometer level resolution is possible at measurement bandwidths up to 100kHz! No other
- Technology: Capacitive Linear Position Sensor
- Output: Voltage
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Supplier: Allied Electronics, Inc.Description: Voltage Detector with LED Alert DC μA Multimeter Function for HVAC Flame Rod Current Measurements Data Hold Plus Fast Peak Hold of Current Surges During Motor Startup 40,000 Count Multimeter Functions for DC Voltage, Resistance, Capacitance and Frequency for High Resolution Over Wider Ranges
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Supplier: Newport Electronics, Inc.Description: Adjustment from 0.1 to 1.00 in 0.01 Steps Optical Field of View of 10:1 (Distance to Spot Size) High Performance, Rugged Design with Large Backlit LCD Display Measures Voltage, Current, Resistance, Capacitance, Inductance, and Frequency Built-in Diode and Logic Test Battery Powered as well
- Measurement Type: AC, DC, AC / DC
- Form Factor: Bench / Free-Standing, Handheld
- Display Type: Digital
- Display Digits: 5 Digits
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Supplier: Measurement Specialties, Inc.Description: such as two-dimensional positioning, digitizer, object detection, and distance measurement. Depending on the applications, resonance frequency and vertical beam directivity can easily be customized by changing the diameter and length of the PVDF cylinder. PVDF ultrasound transducers also have very low resonance
- Ultrasonic Operation: Yes
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Supplier: RDP ElectrosenseDescription: The rotary capacitive displacement transducer uses a non-contact capacitance based sensor tomeasure shaft position.The RCDT/300 transducer measures the angular position of its shaft with respect to its body.The unit has integral electronics meaning that it can be supplied with dc and has a dc
- LVDT Type: Current Balance DC-DC
- Output: Voltage
Featured Products for Capacitance Distance Measurement Top
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Theory of Operation. The LDM 41/42 P Laser Distance Measurement Sensor with Profibus DP interface is designed for distance measurement applications in an industrial environment. The LDM 41/42 P works based on comparative phase measurement. To achieve this, it emits a visible Laser beam with different modulation frequencies. The target being measured returns diffusely reflected light that is subsequently compared with a reference signal. Finally, a microprocessor uses the recorded phase shift... (read more)Browse Linear Position Sensors Datasheets for HiTECH Technologies, Inc. -
capacitance probes and sensors for operation in high-temperature, high-vacuum and harsh environments. Extended system ranges for added measurement flexibility. Applications. Servo-loop positioning control. Precision dimensional gauging. Lens adjustment/focusing. Flatness and profile measurements. Vibration monitoring. Shaft run-out and analysis. Thermal expansion monitoring. Vibration Monitoring... (read more)Browse Capacitive Linear Position Sensors Datasheets for MTI Instruments Inc. -
. Capacitance Sensors operate in high temperatures and hostile environments. Summing Amplifier available for sum or difference measurements. System Operation. MTI's Accumeasure System 1500 is a noncontact system that measures distance, displacement, or motion by converting the electrical capacitance between a probe and a target into voltage output. Using a patented approach, a linear output is generated that quickly corresponds precisely to the probe-to-taget distance. The system measures... (read more)Browse Capacitive Linear Position Sensors Datasheets for MTI Instruments Inc. -
the target is extremely small, and where the sensor needs a large operating range. The Accumeasure 9000 and 9000D joins MTI's family of capacitance instruments, which also include rack mount and multi-channel systems. Like the other systems, the 9000/9000D can be used with MTI's full line of interchangeable capacitive probes. Unlike eddy current probes, Accumeasure sensors are not influenced by the properties of the target material, temperature, or magnetic fields near the sensor. In addition... (read more)Browse Capacitive Linear Position Sensors Datasheets for MTI Instruments Inc. -
The Accumeasure 500 compact capacitance rack system accepts up to 6 standard or MTII's proprietary push/pull capacitance amplifiers. The modular design allows customers to populate the rack with their required number of measurement channels and summing amplifiers for thickness or differential measurements. Compact by design, the Accumeasure 500 is ideal for in vehicle testing of brake rotors, axel runout or thermal expansion testing. Applications. Dimensional Gaging. Shaft Runout. Structural... (read more)Browse Capacitive Linear Position Sensors Datasheets for MTI Instruments Inc. -
Laser Sensor Displacement & Position Measurements from MTI Instruments. High Speed Laser System utilizing the Latest CMOS / CCD Technology. The Microtrak II features state-of-the-art CMOS laser triangulation sensing technology for precise measurements of displacement, position, vibration and thickness. Unaffected by surface texture, color or stray light, the Microtrak II is ideal for solving tough production measurement applications throughout a variety of industries. Click here to visit... (read more)Browse Optical Triangulation Position Sensors Datasheets for MTI Instruments Inc. -
The Proforma 300SA is a semi-automated thickness measurement system for both semiconducting and semi-insulating wafer materials. Capable of handling 200 mm and 300mm wafers, the 300SA provides highly accurate, repeatable measurements of thickness, TTV, bow, warp, site and global flatness. Built around MTI Instruments' exclusive Push-Pull capacitance technology, the Proforma 300SA delivers full wafer surface scanning at the press of a button. User defined and ASTM/SEMI scan patterns are used... (read more)Browse Wafer and Thin Film Instrumentation Datasheets for MTI Instruments Inc. -
Semi-Automated Wafer Measurement System for Semiconducting and Semi-Insulating Material. The ProformaTM 200SA is a semi-automated thickness measurement system for both semiconducting and semi-insulating wafer materials. Capable of handling 75 to 200 mm. wafers, the 200SA provides highly accurate, repeatable measurements of thickness, TTV, bow, warp, site and global flatness. Built around MTI Instruments' exclusive Push-Pull capacitance technology, the Proforma 200SA delivers full wafer surface... (read more)Browse Wafer and Thin Film Instrumentation Datasheets for MTI Instruments Inc. -
First Sensor AG offers a wide selection of Silicon APDs for range finding and distance measurement applications. Available are four APD product lines optimized for specific laser wavelengths. Series 8 features very high sensitivity for 800 nm lasers and rise times between 150 ps and 350 ps depending on active area size making it ideal for distance measurement applications. Series 9 is optimized for range finding with 900 nm laser sources with typical rise times of 500 ps. Series 12 is developed... (read more)Browse Photodiodes Datasheets for First Sensor AG -
The LDM 41/42 P Laser Distance Measurement Sensor with Profibus DP interface is designed for distance measurement applications in an industrial environment. The LDM 41/42 P works based on comparative phase measurement. To achieve this, it emits a visible Laser beam with different modulation frequencies. The target being measured returns diffusely reflected light that is subsequently compared with a reference signal. Finally, a microprocessor uses the recorded phase shift to calculate a required... (read more)Browse Linear Position Sensors Datasheets for HiTECH Technologies, Inc.
Conduct Research Top
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Capacitance Sensing Made Easy (.pdf)
. applications. ii. Range/Standoff Distance. As mentioned above the range of a capacitance sensor is dictated by the diameter, or area, of the sensor. The larger the area,. the larger the measurement range. Measurement range is typically specified starting when the probe is touching the target...
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Measuring Thickness of Dielectric Materials using MTI AccumeasureTM Capacitance Instrumentation
= K(A/D) where Cp= the capacitance formed between the face of the capacitance probe sensing element and the target surface; K =the dielectric constant of the air, plus other physical constants; A = the area of the sensing electrode at the face of the probe, and, D = the distance between the sensing...
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Using the Accumeasure 9000 Capacitance Amplifier to Measure Position and Vibration of Very Small Targets
most previous capacitance sensors, while still maintaining acceptable levels of standoff distance and sensing range. Application Notes: Non-contact Measurement Sensors, Solutions and Systems - MTI Instruments. . Using the Accumeasure 9000 Capacitance Transducer Amplifier to Measure Position...
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Using the Accumeasure 9000 Capacitance Transducer Amplifier to Measure Position and Vibration Displacement of Very Small Targets
capacitance sensors, while still maintaining acceptable levels of standoff distance and sensing range. This permitted MTI Instruments engineers to design a capacitance sensor with a sensing electrode only .005" wide x .050" long, which when operated with the Accumeasure 9000 amplifier at full sensitivity...
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Capacitance Sensor System: How a Small Electric Field Can Save You Big Money
ranges of 1mm or even 2mm. For an assembly operation with limited space, or a target surface with odd angles, this pushing grants the manufacturer the flexibility to use a small probe and still have a sizable measurement range and standoff distance. Small size can be important. Capacitance sensors...
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Brake Rotor Testing Using Capacitance Sensors
to monitor the distance between the probe and the rotor while spinning. Unfortunately, rotating targets frequently have an intermittent, uncertain or nonexistent ground path which causes inaccuracies in typical capacitance sensors. The Solution: MTII offers a unique “Push/Pull” Capacitance sensor (see...
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Capacitance System Monitors Windshield Glass Thickness
) measurement range. Although the gap only fluctuated by +/-0.005” (125 µm) the large measurement range allowed for an increased probe operating distance and reduced the probability of probe damage. At 500 Hz frequency response the Accumeasure 1500 resolved measurements to less than 50 µin (1.25 µm...
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Pressure-transducer options for fluid-power measurements
. Capacitance strain gages are useful for electronically measuring vacuum or subvacuum pressures. When pressure varies, changes in the distance between two electrodes produce a slight capacitance change, which alters an oscillator frequency. Because full-scale capacitance changes are typically only...
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Measurement Microphone Handbook
designs of a telephone handset. A condenser microphone operates on a capacitive design. The cartridge from the condenser. microphone utilizes basic transduction principles and will transform the sound pressure to. capacitance variations, which are then converted to an electrical voltage...
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GapmanGen3 Electronic Gap Measurement System for Aircraft Applications
, hole and. parallelism sensors and sensor systems. Principle of Operation. Capacitive reactance is proportional to the distance between the sensor and the. target while the physical principle used to make distance measurements is based. on the variation of capacitance between the sensor and its...
Engineering Web Search: Capacitance Distance Measurement Top
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Capacitance - Wikipedia, the free encyclopedia In a parallel plate capacitor, capacitance is directly proportional to the surface area of the conductor plates and inversely proportional to the |
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Microphone - Wikipedia, the free encyclopedia The capacitance of the plates is inversely proportional to the distance between them for a parallel-plate capacitor. |
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Non-contact distance, thickness,position and vibration... Fiber Optic Measurement Capacitance Measurement |
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Variation of capacitance with location of two dielectrics... Variation of capacitance with location of two dielectrics between both measurement electrodes using long distance capacitor |
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A novel sensor fusion concept for distance measurement in... 2010 IEEE Sensors Item Title: A novel sensor fusion concept for distance measurement in automotive applications Publisher Name: IEEE Meeting |
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National Semiconductor | High-performance Analog What's All This Measurement Stuff, Anyhow? See National Semiconductor Information |
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Analog Devices: Analog Dialogue: Digital-Output Sensor... See Analog Devices, Inc. Information |
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Capacitive Touch Sensors See Fujitsu Limited Information |
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Xilinx UG072 Virtex-4 FPGA PCB Designer?s Guide and termination strategies as well as information on simulation and measurement techniques. See Xilinx, Inc. Information |
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Xilinx UG203 Virtex-5 FPGA PCB Designer?s Guide See Xilinx, Inc. Information |
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