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Home / Flow Meters / Flow Switches / FS6700 Micro Flow Switches For Liquids
FS6702CV-1 Flow Switch

FS6700 Micro Flow Switches For Liquids

The FS6700 Series Micro Flow Switch is designed to detect increasing and decreasing flow rates of liquids in critical processes. Typical applications include process analysers, sample conditioning systems, pump coolant and lubrication monitoring and chemical injection. The linear, high resolution adjustment allows for precise settings. The miniature compact construction is ideal for high density system packaging. Fully field adjustable set points of 0.5ml/min to 800 ml/min with 1/8 & 1/4 NPT process connections. Units are CSA certified for use in hazardous locations – Certified to US Standards.

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FS6700 Series Liquid Flow Switches

  • Description

Description

The Autoflow FS6700 Series is an ultra-sensitive, field-adjustable micro flow switch designed specifically for liquid applications where process integrity depends on the smallest fluid movements. Featuring a rugged 316 Stainless Steel poppet design, the FS6700 offers industry-leading sensitivity, detecting liquid flow rates as low as 0.1 ml/min. With a high-pressure rating of 3,000 psig and optional CSA-certified explosion-proof configurations, it is the premier choice for chemical injection monitoring, laboratory fluidics, and micro-coolant protection. Its field-adjustable logic ensures that trip points can be perfectly tuned to the specific viscosity and density of your media, providing a reliable ‘set-it-and-forget-it’ safety solution for high-stakes industrial environments.

Features

  • 1/8″ or 1/4″ NPT Process Connection
  • Fully Field Adjustable Flow Ranges: 0.5ml/min to 800 ml/min
  • 316 Stainless Steel Construction
  • Operating Pressure 3,000psig (207 Bar)
  • Operating Temperature -40 to + 105°C
  • Shock, Vibration and Contamination Resistant
  • CSA Certified

Field Configuration Logic

These units are Field Adjustable, allowing the user to set the switching point:

  1. Clockwise Rotation: Decreases the flow set point (compresses the spring less).
  2. Counter-Clockwise Rotation: Increases the flow set point (increases spring resistance).

CSA Certification

Class I, Division 1 and 2, Groups ABCD; Class II, Division 1 and 2, Groups E, F, G; Class III.
Class I, Zone 1, IIC; Ex d IIC T3.

Model Series FS6202 and FS6204 Flow Switches; rated 0.25 Amps maximum, @ 120 Vac maximum, 3.0 Watt Resistive or 2.46 VA and @ 100 Vdc maximum 3.0 Watt Resistive, Ambient temperature -40° C to 105° C, Temperature Code T3 and a maximum operating pressure of 3000 PSI.

Product

Ref

Price

Product Description

FS6702CV-1 Flow Switch

FS6702CV-1

£403.21

Miniature Liquid Adjustable flow switch with 1/8 inch NPT connection. 316 Stainless Steel, adjustable flow range 0.5ml/min to 400ml/min
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FS6702CV-3 Flow Switch

FS6702CV-3

£403.21

Miniature Liquid Adjustable flow switch with 1/8 inch NPT connection. 316 Stainless Steel, adjustable flow range 10 ml/min to 800ml/min
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FS6704CV-1 Flow Switch

FS6704CV-1

£403.21

Miniature Liquid Adjustable flow switch with 1/4 inch NPT connection. 316 Stainless Steel, adjustable flow range 0.5ml/min to 400ml/min
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FS6704CV-3 Flow Switch

FS6704CV-3

£403.21

Miniature Liquid Adjustable flow switch with 1/4 inch NPT connection. 316 Stainless Steel, adjustable flow range 10 ml/min to 800ml/min
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