ACCUMEASURE | Digital Capacitance Sensor

>>>>ACCUMEASURE | Digital Capacitance Sensor
ACCUMEASURE | Digital Capacitance Sensor 2017-10-17T07:26:20+00:00

ACCUMEASURE | Digital Capacitance Sensor

Undoubtedly an essential measurement tool for process automation, quality control and tool automation control.

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Nanometer accuracy, high precision capacitance measurement sensor offering nanometer accuracy and stability. Interface with NI LabVIEW

The Accumeasure D capacitance displacement sensor series amplifier is a truly new revolutionary design that uses the latest technology to convert a highly reliable capacitive electric field measurement (displacement) directly into a highly precise 24 bit digital reading to accurately measure position, thickness, motion and vibration.

The standard feature quadrature encoder input, provides probe positional information simultaneously with its displacement signal by synchronizing displacement measurements to the probe position to provide accurate surface profiles of various conducting and semi-conducting targets.

MTI’s Digital Accumeasure capacitance displacement sensor amplifiers comes standard with 24 bit USB/Ethernet digital output. The analog output model includes the analog output in addition to the standard digital output. Both may be used simultaneously. This is ideal for closed loop applications or integration into systems that require analog.

Our new capacitance amplifier converts the probe capacitance directly to target gap (distance). This direct conversion approach eliminates errors that traditional analog amplifiers have due to analog filtering, linearization, range extension and the summing of channels to obtain thickness or step measurements.

With the Accumeasure D series, filter frequency response, sample rate, linearization and probe range are all digitally controlled. This ensures the most accurate data capture, lossless processing and the freedom from having to purchase additional acquisition hardware.

Features

  • True Direct Digital Capacitive Displacement Sensor
  • Up to 0.01% FSR Linearity
  • Sub-nanometer Resolution
  • Built-in Quadrature Input
  • 20kS/sec. on all channels
  • No need for Analog-to-Digital Converter
  • 100% digital linearization of the gap response
  • Lossless 24 bit processing
  • Interface with NI LabVIEW™
  • Adjustable output data rate
  • Digital phasing of the probes to permit measuring floating targets
  • Digitally controlled Range extension, Filtering and signal averaging
  • USB and Ethernet Output
  • Analog Output
  • No additional acquisition hardware required

Model Specifications

Product Info Technical Specifications
P/N Model Accuracy Stand-Off Resolution Interface Type Frequency Response Request Info
8000-6234-100 DIGITAL D100 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 1-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D100 QUAD
8000-6234-110 DIGITAL D110 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 1-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D110 QUAD
8000-6234-200 DIGITAL D200 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 2-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D200 QUAD
8000-6234-201 DIGITAL D201 QUAD 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) USB 2-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D201 QUAD
8000-6234-202 DIGITAL D202 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 2-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D202 QUAD
8000-6234-210 DIGITAL D210 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 2-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D210 QUAD
8000-6234-211 DIGITAL D211 QUAD 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) Analog and USB 2-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D211 QUAD
8000-6234-212 DIGITAL D212 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 2-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D212 QUAD
8000-6234-300 DIGITAL D300 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 3-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D300 QUAD
8000-6234-310 DIGITAL D310 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 3-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D310 QUAD
8000-6234-400 DIGITAL D400 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 4-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D400 QUAD
8000-6234-401 DIGITAL D401 QUAD 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) USB 4-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D401 QUAD
8000-6234-402 DIGITAL D402 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 4-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D402 QUAD
8000-6234-410 DIGITAL D410 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 4-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D410 QUAD
8000-6234-411 DIGITAL D411 QUAD 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) Analog and USB 4-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D411 QUAD
8000-6234-412 DIGITAL D412 QUAD 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) Analog and USB 4-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D412 QUAD
8000-6823-100 DIGITAL D100 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 1-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D100
8000-6823-200 DIGITAL D200 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 2-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D200
8000-6823-201 DIGITAL D201 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) USB 2-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D201
8000-6823-202 DIGITAL D202 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 2-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D202
8000-6823-300 DIGITAL D300 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 3-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D300
8000-6823-400 DIGITAL D400 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 4-channel (SE) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D400
8000-6823-401 DIGITAL D401 0.01% FSR Select PP Probes up to sub-nanometer (select probes for specifications) USB 4-channel (PP) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D401
8000-6823-402 DIGITAL D402 0.01% FSR Select Capacitance Probes up to sub-nanometer (select probes for specifications) USB 4-channel (180) User Selectable 50Hz to 5kHz Request Infomation on DIGITAL D402
Not finding what you’re looking for? MTI offers custom solutions More Info About MTI’s Custom Solutions

Industries & Applications For This Product

Industry Measurement Type Applications
Semiconductor Positioning Photolithography using capacitance sensors
Semiconductor Positioning Lithography Optics position focus
Semiconductor Thickness LED substrate thickness
Semiconductor Thickness GaAs substrate thickness measurement
Semiconductor Metrology Wafer Measurement – Ungrounded
Solar Metrology Wafer Bow and Warp
Consumer Electronics Thickness Glass Thickness
Consumer Electronics Positioning Piezo Stage
Automotive Presence/Absence Thread Checking
Automotive Distance Spindle Run out
Automotive Level Oil Film
Automotive Surface Brake rotors thickness variation
Automotive Tolerances Windshield Manufacturing
Power Generation Tolerances Tolerances of Armature Gaps
Research & Development Presence/Absence In-situ particle detection
Automotive Surface Brake Rotors
Semiconductor Thickness Thickness and TTV of semiconducting wafers

Required Accessories

Brochures

Digital Accumeasure
Non-Conductive Material Measurement
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Where to Buy
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If your application requires custom sensors
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Accessories

P/N Image Model Product Description
8000-6925 Power Supply (8000-6925) Image Power Supply DIN mount (includes power cord and 24VDC harness)
8000-6887 Ethernet Cable (8000-6887) Image Ethernet Cable RJ45 to RJ45, 2.1 meter (7ft)
8000-6929 USB Interface Cable (8000-6929) Image USB Interface Cable Micro USB-Male to USB Micro USB-Male, 1 meter (3.1ft)
8000-6882 DIN Rail Section (8000-6882) Image DIN Rail Section 250mm (10inch) din rail for wall mounting power supply
8000-6889 T-Connector (8000-6889) Image T-Connector Synchronization adapter to daisy chain multiple systems
8000-6888 Sync Cable (8000-6888) Image Sync Cable Cable to sync multiple systems (SMA-M to SMA-M)
7500-6811 Fixture (7500-6811) Image Fixture Non-conductIve Material Fixture

See our Products in Action

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MTII Digital Accumeasure Basic Setup Video

How to install the Digital Accumeasure
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Calibrating for non-conductive measurement

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Foam Measurement

Measuring thickness of Foam
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Part 4 Why go Digital?

Advantages of a digital capacitance explained
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Part 3 What can I measure with a capacitance displacement sensor?

What can I measure using capacitance systems?
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Technology Principles

At MTI Instruments, we offer advanced sensing and physical measurement technology in products that range from basic sensors to complete, fully integrated measurement systems.

View Our Technology Principles
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Where to Buy
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If your application requires custom sensors
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