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Normally Open (NO) Velocity Flow Switches Datasheets


Probe Air Velocity Switch -- Model EE51
from ATI Airtest Technologies, Inc.

Air velocity switches of the EE51 series are compact devices for air velocity monitoring with an excellent price/performance ratio. With the adjusting screw on the sensing probe the threshold can be set between 2 m/sec and 12 m/sec. The switching output is specified as an "open collector" output.[See More]

  • Meter Technology: Vortex (Shedding) Meter 
  • End Fittings: In-line Flanged (optional feature); Plain End; Probe 
  • Mounting: Non-Invasive 
  • Process Media Type: Gas 
Similar parts from ATI Airtest Technologies, Inc.
Probe Air Velocity Switch -- Model EE55
View Datasheet
12-64B
from Fluid Components Intl. (FCI)

FCI's first and most widely used flow switch monitor, the 12-64B BASIC insertion type flow switch provides low flow detection over a wide flow range. Any type of external control system can be actuated from either the normally open or closed output contacts of the instrument's on-board control...[See More]

  • Meter Technology: Thermal 
  • Mounting: Insertion 
  • Pipe Diameter: 1.00 inch
  • Process Media Type: Liquid; Gas 
Similar parts from Fluid Components Intl. (FCI)
Flow Switch -- AS-FS
View Datasheet
Paddlewheel Flow Sensor -- Signet 2537
from GF Piping Systems

The Signet 2537 Flow Sensor is the next generation in fluid measurement technology from the inventor of the original paddlewheel flowmeter. This sensor is an enhancement on what's already an industry standard. It has the added functionality of various output options including flow switch, pulse...[See More]

  • Meter Technology: Paddlewheel 
  • Mounting: Insertion 
  • Pipe Diameter: 0.50 to 8.00 inch
  • Process Media Type: Liquid 
View Datasheet
Flow Switch Monitor -- CF 12 AC
from SITRON

The CF12AC is a thermal flow switch designed to monitor flow status of liquids and gas and can also be used to detect level. A chain of 8 LED's gives the user a visual indication to help the set point adjustment. In addition, there is also a di-chromatic LED, which shows the switch point status of...[See More]

  • Meter Technology: Thermal 
  • Mounting: Insertion 
  • Pipe Diameter: 0.50 to 40.00 inch
  • End Fittings: In-line Clamp (optional feature); In-line Flanged (optional feature); In-line Threaded (optional feature) 
View Datasheet
T21 Thermal Differential Switch -- T21-DL6D-OO
from SOR Inc.
Temperature compensated, removable, plug-in electronics board, self-heating
  • Meter Technology: Thermal 
  • End Fittings: In-line Threaded 
  • Mounting: In-line 
  • Process Media Type: Liquid; Gas 
View Datasheet
Self-Contained Stainless Steel Housing -- FCS-N1/2A4-AP8X-H1141
from TURCK Inc.
Wetted parts 316 stainless steel, IP67 protection
  • Pipe Diameter: 0.50 inch
  • End Fittings: In-line Threaded 
  • Mounting: Insertion 
  • Process Media Type: Liquid 
View Datasheet