Flow Indicator, Switch, Transmitter With 1 NC Alarm Contact -- DS15-1-1-101-**-11
from Clark Solutions

The model DS15 flow meters work according to the proven variable area principle. The float is moved upward in a tapered tube by the flowing medium and its upper edge indicates the flow rate by means of a scale affixed on to the measuring tube. By using a float with an integrated magnet, optional... [See More]

  • Normal State: Normally Closed
  • Mounting: In-line
  • Meter Technology: Rotameter; Variable Area
  • End Fittings: In-line Threaded
FLOTECT® Vane Operated Flow Switch -- Series V4
from Dwyer Instruments Inc.

Rugged and reliable the Series V4 Flotect ® flow switch operates automatically to protect equipment and pipeline systems against damage from reduction or loss of flow. The V4 is time tested being installed in thousands of pipelines and processing plants around the world. A unique magnetically... [See More]

  • Normal State: Normally Open; Normally Closed
  • Pipe Diameter: 1.50 to 20.00
  • Meter Technology: Target Meter
  • Mounting: Insertion
FlexSwitch® Series -- FLT93C
from Fluid Components Intl. (FCI)

The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]

  • Normal State: Normally Open; Normally Closed
  • Mounting: Insertion
  • Meter Technology: Thermal
  • End Fittings: In-line Flanged
Adjustable Flow Switch -- M-100
from Malema Sensors

The M-100 Series is an extremely sensitive flow switch. It has been engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters and is ideally suited for applications when installed on a... [See More]

  • Normal State: Normally Open (optional feature); Normally Closed (optional feature)
  • Pipe Diameter: 0.12 to 0.25
  • Meter Technology: Piston
  • Mounting: In-line
Compact Relay Controller Flow Switch -- FST-200-R / FST-300-R Series
from OMEGA Engineering, Inc.

This switch package offers a complete solution for flow or no-flow switching in pipes or ducting ranging up to 16". The compact relay controller provides reliable actuation of valves, pumps or blowers rated up to 1 /2 HP. Common applications include low flow pump or process protection. To complete... [See More]

  • Normal State: Normally Open; Normally Closed
  • Mounting: In-line
  • Pipe Diameter: 0.75 to 12.00
  • End Fittings: In-line Threaded
F001 Series -- F001-0201-0103
from Innovative Solutions

The F001 is a precision machined, piston type flow switch that provides unsurpassed durability and reliability. Its all brass or 316 stainless steel body is rated to 1000 psig with its internal piston the only moving part. Supplied with ¼" NPT inlet and outlet ports, the F001 can be factory... [See More]

  • Normal State: Normally Open (optional feature); Normally Closed (optional feature)
  • End Fittings: In-line Threaded
  • Meter Technology: Piston
  • Meter Type: Volumetric Flow Meter
Series 8400 OptAlarm® Hi/Low Alarm
from Key Instruments

8-pin Mini-DIN for remote alarm set [See More]

  • Normal State: Normally Open; Normally Closed
  • Pipe Diameter: 0.12
  • Meter Technology: Rotameter; Variable Area
  • Mounting: In-line
IF Series -- IF3
from SMC Corporation of America

IF3, Flow Switch, Paddle Style, Metric [See More]

  • Normal State: Normally Open; Normally Closed
  • Pipe Diameter: 4.00 to 6.00
  • Meter Technology: Target Meter
  • Mounting: Insertion