CPL490

CPL490

Extremely high-resolution, high-speed capacitive sensors for ultimate precision.

Ultra-Precise, Very High-Speed Measurements
Key Benefits
  • Convenient Output Interface and Range Selections
  • Measurement Ranges Available: 10, 50, 100 µm (0.4, 2, 4 mils)
  • ±10 V Output
  • Easy National Instruments DAQ Connection via 68-Pin connector
  • Visual Range Indicator
  • Adjustable Zero
  • Zero Adjust Disable
  • Single or Multiple Channel enclosures
  • Front Panel Ground Connection
  • Small phase shift – excellent for servo applications
  • 2nd Generation Probes for Maximum Performance
Specifications

Typical specifications. Resolution and linearity depend on probe, range, and bandwidth. See Probes and Ranges for details.

  • Typical Resolution @15 kHz: 0.0007% F.S. rms
    • 0.002% @ 50 kHz typical (as low as 260 picometers)
    • 0.0007% @ 15 kHz typical (as low as 90 picometers)
    • 0.0004% @ 1 kHz typical (as low as 50 picometers)
    • Probe/Range dependent, see Ranges/Resolutions in Brochure
  • Bandwidths (-3dB) (PCB Dip-Switch / User Selectable): 50 kHz, 15 kHz, 10 kHz, 100 Hz
  • Ranges:  10 – 200 µm
  • Linearity: 0.2%F.S.
  • Error Band: 0.3%F.S.
  • Maximum Drift, Typical:0.04%F.S./°C
  • BNC Output Voltage: ±10 V
  • BNC Output Impedance: 0 ohms, 15 mA max
  • Rear Panel National Instruments Interface Connector Output Voltage: Differential ±10 V
  • Operating Temperature: 15-40 °C
  • Multiple Channel Operation: Up to 3 Channels contact us if more are needed
  • Zero/Offset Adjust:  Yes
  • Typical Thermal Drift:  0.02% F.S./°C
​Contact us today for custom-designed products to deliver elite speed and precision across your application.