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304 stainless steel small float level switch
304 stainless steel small float level switch
Product details
1、 Overview
The 304 stainless steel small float level switch is a liquid level controller with a simple structure and easy installation. It has no complex circuits and is not affected by interference. As long as the material is selected correctly, it can be used in any environment, including liquids, pressures, or temperatures.
■ Lightweight, simple working principle, high reliability, and affordable price
More than 30 different materials and specifications of floating balls are available for selection
Provide PP, PVDF, NYLON, and other plastic materials that are acid resistant
Stainless steel material can withstand temperatures up to 200 ℃; Voltage resistance * high 60kg/cm2
■ Side, top, and bottom mounting are all available, with dental specifications of M8,~1/2 ', PF/PT, etc
■ Wires include wires or cables, made of materials such as PVC, XLPE, PTFE
Special specifications can also be customized, with small size and simple principle, suitable for industries such as water dispensers, food machinery, air compressors, electronics, printing and dyeing, etc
Dimensions: Ø 25, Ø 20, Ø 28 * 28, Ø 45 * 55, etc,
Specific gravity: 0.55 to 0.8.
Contact capacity: 10W/50W/70W 240VAC SPST
Liquid receiving material: SUS 304/SU S 316/PP/NYLON
Working temperature: -20 ℃~80 ℃~120 ℃ (max: 200 ℃)
Work pressure: 15kg/cm2/4kg/cm2
Switch action: can be installed in reverse
Other models (customized products)
IISelection instructions:
IISelection instructions:
Please select float balls of various specifications listed in the table above based on the characteristics of the tested object, such as temperature, pressure, specific gravity, acid and alkali resistance.
1. Temperature: PVDF * high temperature is 120 ℃, PP * high is 80 ℃, SUS304/316 * high is 200 ℃.
2. Pressure: Plastic float ball withstand pressure * 5kg/cm2, SUS float ball withstand pressure * 30kg/cm2.
3. Adhesive: A floating ball with a larger size and lower specific gravity should be selected to overcome the surface tension of the liquid.
4. Chemical properties: Plastic materials are suitable for acidic and alkaline environments, and PVDF should be selected when considering temperature.
5. Oil essence: Metal material should be used.
6. Specific gravity: The specific gravity SG of the float must be smaller than that of the measured liquid, otherwise the float cannot float.
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