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FM2

FM2

Product catalog summary

Performance Features
The FM2 Microwave Level Switch is designed for media with more than 20% water content and is unaffected by foam or adhesions. It supports hygienic installation per EHEDG standards and uses wetted parts compatible with FDA requirements. The device is vibration resistant and includes an LED indicator for status display.

Areas of Application
This level switch is intended for use in closed stainless steel containers, suitable for liquid media, industrial water applications, safety shutdowns, and hygiene applications. It uses high-frequency microwaves to detect non-conductive media, ensuring optimal cleaning and maintenance by avoiding hidden edges and dead spaces. The device is protected against dust and water ingress with an IP67 rating.

Technical Data

Function: Contact output with max function 'low in air' and min function 'high in air'.
Output: DC PNP switching output, max 200 mA.
Power Supply: Voltage range of 9-30 V DC.
Temperature and Pressure Range: Medium temperature 0-135°C, surrounding temperature -10-80°C, storage temperature -40-85°C, pressure max 16 bar.
Electrical Protections: Permanent short-circuit resistance and reverse polarity protection.
Electromagnetic Compatibility: Complies with EN 61326 for interference emissions and immunity.
Wetted Materials: Stainless steel housing (1.4404) and PEEK measuring tip.
Protection Type: IP67.
Weight: Approx. 150 g for model FM2-301A-0.

Electrical Connection
The device features LED status indicators: Green for no medium contact, Yellow for medium contact, and Red for error. It supports various connection types including Quickon and M12 connectors with specified pin configurations.

Ordering Code and Accessories
Includes options for adapters and weld-on couplings, with materials primarily in stainless steel 1.4404. Process connections and gaskets are available in various materials such as Viton, NBR, EPDM, and FFKM. Customizations are available upon request.

Catalog excerpts

Datasheet Microwave Level Switch FM2PERFORMANCE FEATURES Microwave level switch for media with > 20% water content ■ Not influenced by foam or adhesions ■ Hygienic installation in accordance with EHEDG ■ Wetted parts compatible with FDA requirements Using high frequency microwaves, the FM2 level switch detects even non-conductive media. Foam and build-up remain undetected until the level reaches the measuring tip. By avoiding hidden edges and dead spaces, optimal cleaning and maintenance can be ensured. Various electrical connection options and a switching output allow easy integration. Dust and water ingress is reliably prevented by IP 67 protection. Feel free to contact us if you need a customization that is not listed in this datasheet. AREAS OF APPLICATION ■ Inteded for use in closed stainless steel containers ■ Industrial water applications Noding Messtechnik GmbH • Oldenfelder Bogen 29 • D-22143 Hamburg, Germany • Tel.: 040 / 67 58 51 - 0 Fax: 040 / 67 58 51 - 49 • Internet: www.noeding-messtechnik.de • E-mail: [email protected]

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FM2 Datasheet Microwave Level Switch ELECTRICAL CONNECTION TECHNICAL DATA Function Contact output Max function „low in air“ / Min function „high in air“ Switching output Power supply Voltage Signal characteristics Switch-on time cable connection Temperature and pressure range Medium temperature Surrounding temperature Storage temperature Electrical protections Short-circuit resistance Reverse polarity protection Protection against reverse polarity, but no function Electromagnetic compatibility Interference emissions and immunity acc. to EN 61326 Wetted materials Housing Plastic PEEK (or customer...

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Adapter and weld-on coupling 1086-01 weld-on coupling 0 30 mm, with Viton seal, 1086-09 weld-on coupling 0 30 mm, with metallic hygienic seal, 1.4404 (316L) Other adapters on request ■ ORDERING CODEProcess connection and material 3 Gl/2 A, ISO 228-1 , 1.4404 Process gasket 5 FFKM (Chemraz/ Kalrez) A Connector M12xl 4-polig F Quickon 6 2 m cable H 10 m cable 9 others (on request) EL. CONNECTION ■ TYPE A ■ TYPE A ■ TYPE 0,6,H 02/2024 A - Modifications reserved without notice Noding Messtechnik GmbH • Oldenfelder Bogen 29 • D-22143 Hamburg, Germany • Tel.: 040 / 67 58 51 - 0 Fax: 040 / 67 58 51...

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FM2

FM2

Catalog excerpts

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