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Elite series CPL190/CPL290

The CPL190 and CPL290 series set an industry standard for the combination of outstanding bandwidth, accuracy and resolution. With bandwidths up to 15 kHz, it offers signal to noise ratios low enough for sub nanometer resolution.

A modular system design supports up to 8 channels per system, synchronized to one another and with zero cross talk. This system is ideal for high precision applications both in the lab or integrated into instruments or machines.

The series is available in both single (CPL190) and dual (CPL290) range format.

 

Key specifications

  • Resolution down to 50 picometer (@100Hz)
  • 100 Hz, 1kHz, 10 kHz, 15kHz bandwidth (user selectable)
  • Ranges from 10mm to 12.5mm
  • Linearity 0.2%
  • Temp. range 4-50 °C
  • Dual range option (CPL290)

 

Output features

  • Adjustable zero
  • Analog output (±10 V BNC)
  • Differential output (±10 V National Instruments 68-pin connector)
  • LabView plug & play compatibility
  • Up to 8 channels per system (synchronized)

Enclosures

The CPL190 and 290 systems come in a range of enclosures suitable for 1 - 8 sensors (1-, 2, 3-, 6-, 8-slots options)

 

Probe choices

Probe model numbers include shape (C=Cylindrical, R=Rectangular) and diamater or longest side in mm. Please note, the flat target surface diameter must be 1,3 times larger than the sensing area diameter to maintain specifications. For probe dimensions please see capacitive probes page. The resolution depends on the selected probe, range and bandwidth. Please contact us for expert advice

 

Probe model

Sensing area

Min. target size (mm)

Range** (um)

Linearity (% F.S.*)

Resolution (nm) @ 100Hz

 

@ 1 kHz

 

@ 10 kHz

 

@ 15 kHz

C3, C5 0,5 mm 0,65 20-30 0,25 0,06 0,10 0,40 0,50
      50-100 0,25 0,30 0,50 3,0 4,0
      60-140 0,25 0,50 1,0 5,0  
C3, C5 0,8 mm 1,0 75-100 0,15 0,2 0,5 1,2 1,5
      100-200 0,15 0,5 1,0 3,5 5,0
C5, C8 2,0 mm 2,6 20-30 0,15 0,05 0,08 0,15 0,25
      75-125 0,15 0,2 0,3 0,6 1,0
      125-375 0,10 0,8 1,0 4,0 5,0
      125-625 0,15 1,5 3,0 8,0 10
C8 3,2 mm 4,1 125-175 0,2 0,25 0,4 1,0 1,6
      250-750 0,15 2,0 3,0 6,0 10
      250-1500 0,2 10 15 20 30
C9,5, R20 5,6 mm 7,3 225-275 0,2 0,3 0,4 0,8 1,3
      500-1000 0,15 2,5 3,0 7,0 10
      250-2250 0,2 7,0 10 20 30
C18 13 mm 16,9 2000-4000 0,5 20 30 35 40
      2000-5200 0,5 30 40 50 60
      3000-8000 0,5 75 100 130 150
R45 19 mm 24,7 5000-7500 0,3 50 70 90 100
      3000-9000 1,0 90 120 160 180
C25 21 mm 27,3 5000-13000 0,5 75 100 130 150
      5000-17500 0,5 130 180 230 250

* F.S. = full scale / ** Range: near gap - far gap

 

Optional modules

MM190 - Signal Processing and Five-digit Display Module

  • Five-digit display (metric or inch)
  • Summing: A, B, A+B, A-B of any two channels
  • Peak-capture: Max, Min, TIR, Tracking TIR (Self-resetting TIR)
  • Analog output of conditioned signal through BNC
  • Differential, analog output of conditioned signal through National Instruments 68-pin connector

 

TMP190 - Index and Temperature Module

  • Seven thermistors included
  • Index and encoder inputs
  • +5V and +15V encoder/prox power
  • Single-ended or differential encoder input
  • Encoder and index state indicators

 

View more capacitive measuring systems.