Level switches for external installation are used to monitor and control liquid levels primarily in closed tanks. The lowest detectable level is located on the level of the top edge of the bottom connection.
Each AM switch is equipped with a display, which is even easy to see from various lines of sight. The level contacts can be infinitely adjusted on the scale plate. They are activated by the magnetic system integrated in the float. There is a large selection of contacts available for various applications. This series consists of simple electrical equipment. In the case of intrinsically safe connections as per EN 60079-11, the NS 25/15 (25) AM-Atex can be used in Zone 1 (group IIB, device category 2G) explosive areas; this also applies to the inner zone of the tank. The level switches are classified into temperature class T4.



Datenblatt Niveauschalter NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (299 KB)
Data sheet Level switch NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (295 KB)
Data sheet Level switch NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (296 KB)
Feuille de données Contacteur de niveau NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (288 KB)
Hoja de datos Interruptor de nivel NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (295 KB)
参数表 液位开关 NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (357 KB)
Техническое описание Байпасный уровнемер NS 25/15 AM-Atex, NS 25/25 AM-Atex, PDF (308 KB)
Manufacturer Declaration / Herstellererklärung ATEX NS 25 AM-ATEX HX200001, PDF (70 KB) 



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