TF-4000

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แบรนด์ : TOKYO KEISO

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Features

  • Mass flow measurement free from changes in operating pressue and temperature.
  • Compact design suitable for assembling onto various equipment.
  • Such features as digital indication and RS485 output open up new fields of flow measurement and control.
  • High speed response has been realized by the highly reliable and compact Pt thermal detector.
  • Improvement in linearity has been achieved by the microcomputer.
  • Corresponding to "CE marking"

 

Main applications

  • Semiconductor, biochemical, precision equipment and medical fields.

 

Short Specifications

Measuring ObjectAir, N2, O2
Flow RangeMax.: 0 to 1000 L/min(nor)
Min.: 0 to 2 L/min(nor)
Fluid Temperature0 to 60°C
Fluid Pressure0.1 to 1.0 MPa
Process ConnectionRc 1/4 to 3/4
Gas Contact Material
Tube: 
SCS 14
Sensor: 
SUS316, Glass, Pt and CTFE
Seal: 
FKM
Output
Analog: 
DC 0 to 5 V
Digital: 
RS485 9600BPS
Totalized pulse: 
Open collector
Alarm: 
Open collector
Indication7 Segments LED, 5 digits
AccuracyIndication: ± 2% F.S. ±1digit
Analog out: ± 2% F.S. ±1digit
Pulse out: 0.2 to 10.0%F.S. x min/pulse
Power SupplyDC 12 V ± 10%, Max.10mA


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