SWK Flowmeters and Switches

 FEATURES

  • Switching Range: 0.05-0.1 to 13-24 I/min. Water
  • Repeatability: ± 2.5% f.s.
  • Pmax 250 bar, Tmax 100°C
  • Connection: 1/2” BSP
  • Material: Brass, Stainless Steel, PVC
  • Adjustable Switch or Switchwith Indicator

GENERAL DESCRIPTION

Flow Meters and Switches of model SWK operate on the known suspended float principle, however without the use of a conical measuring tube.  A float with orifice moves in the direction of flow against the force of a spring in a cylindrical guide tube.  The float contains a permanent magnet which operates an adjustable setpoint contact mounted on the outside.The SWK series is compact and can be mounted in any orientation.  Model SWK flow switches are ideally suited for monitoring low flows in applications where low cost and high reliability are critical.

 

SPECIFICATIONS

Wetted Materials:
Brass Housings: Ni-Plated Brass, ceramic, 301 SS
Stainless Steel
Housings: 304 SS, 301 SS, ceramic
PVCHousings: PVC, 301 SS, ceramic
Connections: 1/2”BSP femaleMaximumTemperature:Brass & SS: 210°FPVC:140°F
Maximum Pressure: Brass & SS: 3600 PSIG

PVC: 85 PSIG
Installation: Any orientation
Switch Type: bistable reed contactSPST normally open
Switch Rating: Max. 230 VAC60 watt
Electrical Conn.: 3 foot PVCcable
Repeatability: ≤2.5% (contact)±4% (indicator)
Electrical Protection: NEMA 4/IP 65

 

ORDERING INFORMATION

SWK Flowmeters and Switches

 

DIMENSIONS

SWK Flowmeters and Switches