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ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER

ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER

ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER

Product catalog summary
Overview: The document provides detailed specifications and options for ACCUMEASURE capacitance probes, which are precision measurement tools used for non-contact displacement sensing. These probes are available in standard and custom configurations.
Probe Types and Configurations:
  • ILA (Integral Lead Axial): Features a low-noise, flexible silicone cable exiting axially.
  • ILR (Integral Lead Radial): Similar to ILA but with radial cable exit.
  • CTA (Connector Type Axial): Cable exits axially and connects to the sensor via an SMA connector.
  • CTR (Connector Type Radial): Cable exits radially with an SMA connector.
  • PSR (Pancake Square Radial): Thin design with radial cable exit.
Specifications: The document includes detailed tables listing product codes, range, resolution at different frequencies (10Hz and 5kHz RMS), and dimensions for various probe models (e.g., ASP-25M, ASP-50M, ASP-125M, etc.).
Performance and Compatibility:
  • Linearity up to 0.01% FSR.
  • Accuracy of ±0.01% FSR when calibrated to a known standard.
  • Pressure rating of 1400kPa (200 psig).
  • Temperature ratings for cables and connectors are provided, with options for cryogenic and high-temperature probes.
Optional Accessories: Includes special low-noise probe extension cables and a KD-CH-4D calibration fixture for precise calibration.
Recommendations: The document advises on probe stand-off ranges and provides guidance on maintaining accuracy and minimizing noise, such as using shorter cable lengths and appropriate range extensions.
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Catalog excerpts

ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER-1

A worldwide leader in precision measurement solutions ACCUMEASURE Capacitance Probes TM Standard and Custom Capacitance Probes Available

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ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER-2

An SMA connector is built in to the probe. The cable is connected to CONNECTOR TYPE RADIAL the capacitive sensor with a connector and it exits the probe radially. SMA CONNECTOR INTEGRAL LEAD RADIAL RADIAL PROBE MOUNTING SIDE VIEW The cable is low-noise highly flexible silicone integral to the ILR probe and exits the probe radially. BOTTOM VIEW CONNECTOR TYPE AXIAL The cable is connected to the CTA capacitive sensor with a connector and it exits the probe axially. INTEGRAL LEAD AXIAL AXIAL PROBE MOUNTING SIDE VIEW The cable is low-noise highly flexible silicone integral to the ILA probe and exits...

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ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER-3

PRODUCT CODE PRODUCT CODE PRODUCT CODE PRODUCT CODE PRODUCT CODE

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ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER-4

PRODUCT CODE PRODUCT CODE PANCAKE SQUARE RADIAL PROBES PRODUCT CODE PRODUCT NUMBER Range Min. Range Resolution at 10Hz RMS Max Range Extension1 Resolution at 5kHz RMS E L W T Hole Information nm µi mm Inch mm Inch mm Inch mm Inch

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ACCUMEASURE CAPACITANCE PROBES - FOR DIGITAL ACCUMEASURE AMPLIFIER-5

Probe Recommended Stand-off Ranges Probe Specifications Cable and Probe Temperature Rating: Connector Temperature Rating: 1 Accuracy : Probe and Cable Interchangeability: Pressure Rating Standard: Material: -130°C (-202°F) to 200°C (392°F). Cryogenic and higher temperature probes are available up to 1200°C - consult MTI Factory. A BNC to SMA adapter is required -65°C (-85°F) to 85°C(185°F) ±0.01% FSR or better, of range when probe and amplifier are calibrated to a known standard at x1 range extension. Accurate to within ± 0.2% at X1 range extension without recalibration 1400kPa (200 psig) Stainless...

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