High Speed Capacitive Tachometer

capacitive tachometer
  • High speed, high performance tachometer
  • For use against all metallic and non-metallic surfaces, such as steel, aluminium, plastics, glass and ceramics
  • Up to 50kHz frequency response
  • High accuracy and thermal stability
  • May be used at sensor temperatures up to 200°C
  • Custom sensor design service available

DESCRIPTION

FT1000-RMT electronics are designed for use with custom designed capacitive sensors for operation against intermittent targets such as gear teeth or phonic wheels. The system is designed to operate with sensor temperatures up to 200°C and will detect passing frequencies up to 50kHz.

The electronics are housed in a single or multi-channel ABS enclosure and include a variable gain amplifier with front panel mounted potentiometer to provide variable sensitivity settings.


SPECIFICATION
PART NUMBERS
High Speed Tachometer FT1000-RMT  
Enclosure FT1000-ENC  
     
MEASUREMENT RANGE
Application Specific    
PERFORMANCE With Optimised Target
Accuracy ± 0.01% of full scale
Repeatability ± 0.01% of full scale
Frequency Response Up to 50kHz
     
INPUTS Sensor Type Application specific
  Connector Type Microdot
  Cable Type Low noise 100% screened flexible coaxial
  Cable Length 2 metres standard, 5 metres max.
  Cable Diameter 2.0mm
OUTPUTS Connector Type BNC
  Cable Type 50 Ohm coaxial
  Cable Length Up to 100 metres
  Output Frequency Frequency of input 100Hz-50kHz
  Signal Amplitude 100mVDC to 10V DC By front panel gain adjustment
  Waveform & Pulse Width Target and sensor specific
TTL 0-5VDC output available to special order
TEMP RANGE Electronics 0 - 50°C
  Sensor 0 - 200°C
POWER SUPPLY Standard Supply 230VAC, 50Hz or 115VAC 60Hz
12VDC version available to special order
GENERAL Module size (W x D x H) 60mm x 250mm x 80mm
  Mounting Stand alone enclosure

 

 
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