Air Flow Switch, M18/G1 Thread Digital Thermal Dispersion Flow Sensor with PNP/NPN Output for Air Oil Water, Power 24VDC (20mm,Relay, G1)

★★★★★ 4.9 94 reviews

US$118.20
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US$118.20
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Free shipping Free 30-day returns

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Product details

Management number 220350887 Release Date 2026/05/03 List Price US$118.20 Model Number 220350887
Category
  • Thermal Dispersion Sensing – High-sensitivity digital flow sensor using thermal dispersion technology, suitable for detecting air flow in industrial pipelines and gas systems.
  • M18/G1 Thread Connection – Built-in M18 or G1 threaded interface (optional G1/2, G1/4, G1, M18*1.5), enabling easy installation into standard ducts, pipelines or gas lines.
  • Multiple Output Options – Supports PNP, NPN, Relay or 4-20 mA output signals; compatible with PLC controllers, automation systems, monitoring panels.
  • Wide Medium & Temperature Range – Works with air, water or oil (dual-use) with medium temperature from –20 °C to 80 °C, and air flow measurement range 200–3000 cm/s (liquid: 3–300 cm/s).
  • Rugged 316L Stainless Steel Build, IP67 – Sensor and body made of ANSI 316L stainless steel; high working pressure (up to 100 bar), IP67 rating ensures durability and reliability for industrial use.
Terminal Screw
Brand Name GoHz
Unit Count 1.0 Count
Part Number RMD-F2002
Switch Type Alloy Steel
Circuit Type On/Off switch
Contact Type Normally Closed
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 24 Volts (DC)
Specification Met CE
Included Components Thermal Dispersion Air Flow Switch
Number of Positions 1
Upper Temperature Rating 80 Degrees Celsius
International Protection Rating IP66

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4.9 out of 5
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94 ratings | 39 reviews
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