Air Flow Switch, Digital Thermal Dispersion Flow Sensor with G1/2, G1/4 Thread, PNP/NPN Output for Air, Oil or Liquid Flow Monitoring, 110VAC Power Supply (40mm,PNP, G1/2)

★★★★★ 4.5 135 reviews

US$111.85
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US$111.85
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 220350786 Release Date 2026/05/03 List Price US$111.85 Model Number 220350786
Category
  • Thermal Dispersion Sensing – Uses digital thermal dispersion technology for high-stability flow detection. Suitable for measuring air, water or oil in industrial pipelines.
  • M18 / G1 Thread Options – Available with M18 or G1 threaded installation (supports G1/4, G1/2, G1, M18×1.5). Easy to mount on standard pipe systems or equipment ports.
  • Multiple Output Modes – Supports PNP, NPN, Relay and 4–20 mA output signals, allowing direct integration with PLCs, automation equipment and monitoring systems.
  • Wide Flow Range – Measures air flow from 200–3000 cm/s and liquid flow from 3–300 cm/s. Suitable for compressed air lines, cooling systems, lubrication systems and industrial process control.
  • 316L Stainless Steel & IP67 Protection – Built with durable 316L stainless steel and rated IP67 for harsh environments. Withstands up to 100 bar pressure and operates from –20 °C to 80 °C medium temperature.
Terminal Screw
Brand Name GoHz
Unit Count 1.0 Count
Part Number RMD-F2003
Switch Type Alloy Steel
Circuit Type On/Off switch
Contact Type Normally Closed,normally Open
Manufacturer GoHz
Material Type ANSI316L
Mounting Type Screw fastening
Connector Type Screw Terminals
Current Rating 5 Amps
Operation Mode NO+NC
Item Dimensions 1.97 x 1.97 x 1.97 inches
Number of Items 1
Contact Material Aluminum
Operating Voltage 110 Volts (AC)
Specification Met CE
Included Components air flow switch
Number of Positions 1
Upper Temperature Rating 80 Degrees Celsius
International Protection Rating IP67

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4.5 out of 5
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135 ratings | 55 reviews
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