Supply PP plastic float level switch level control

First, the float switch / level switch / level switch A. Small float level switch is a simple, easy to use level control parts, it has a complex circuit, will not be disturbed, as long as the correct selection of materials Any properties of liquids, pressure, temperature can be used. The nature of the relationship between the liquid medium and float: B. liquid specific gravity is not the same, the position of the float action will be subject to change, generally SG hours than water, float immersed in the liquid part will be relatively increased. C. Float Switch reference proportion with water (SG = 1) so to be considered in the selection of the use of the level float proportion of SG, must be greater than the float specifications indicated otherwise, the float switch does not float. D. high viscosity liquid does not dry up, the general should be used in a larger outer diameter stainless steel float. E. float switch is to use a magnet to sense the magnetic reed switch, so the measured level should be no iron, or iron filings glued to the top float float float float team does it affect the operation of the switch. Uses: Stainless steel float level switches are used for level detection of various sized atmospheric and pressurized tank, the signal remote, alarm switch, suitable for a variety of health, environmental, toxic, with a concentrated acid corrosive liquid medium to use. II. Our stainless steel float switches conventional models: SS45I, SS80L, SS125I, SL2 other specifications can be customized. Installed into the form are: top installation, bottom mounting, side mounting. Mounting thread generally according to the company standard: M10 coarse thread, M12 coarse teeth, 4 teeth, 8 teeth, tooth 1 inch, 2-inch teeth, 1 / 8NPT, flanges provide DN50-DN200, and aluminum, plastic, Explosion-proof junction boxes for installation in a variety of forms of container, irrigation, water tanks, ponds, water tube. Conventional plastic float switch models: PP25I, PP31I, PP40I, PP44I, PP52I, PP73I, PP85I, PP100I, side-mounted are PL-1, PL-2. Three float switch and Ordering Method: 1 hex from the very bottom of the plane to measure the size of the float switch to switch the total length, 2 and then measure the distance between the middle and 2 retainer float size as much. a float, should measure the distance between the float and the float. 3. Measure the pole diameter and thread type. 4. The need for wiring and control the water level should be marked to qualify a few, long length of wire, wire material, the operating point of the float (the float position is off) and installation, the required voltage and current, an electric shock in the form normally open or normally closed, and so the temperature range. Float selection Note: Please follow the measured object temperature, pressure, specific gravity, acid and other features, use the following variety of float. 1, temperature: PVDF float maximum temperature of 120 ℃, PP float up to 80 ℃, SUS304 / 316 up to 200 ℃. 2, float size: PVDF Float ф24 * 22 * ??9.5, plastic float size has. Stainless steel float ф125 * 125 * 23, ф75 * 75 * 23, ф51 * 61 * 15, ф45 * 56 * 15, ф42 * 50 * 15, ф40 * 35 * 15, ф38 * 26.5 * 9.5, ф28 * 28 * 9.5 , ф24 * 24 * 9.5 3, viscosity: float diameter should use a larger proportion of small float to overcome the surface tension of the liquid. 4, the resistance: plastic material suitable for acid-base properties of concentrated acid, consideration should be made of stainless steel, if the temperature of 304/316 material is relatively resistant to high temperature 5, the working current and voltage: 50W / 10W 200VDC / 110VDC Current: 1.5A / 0.7A reed action Rationale: in a closed metal or plastic pipe, set a point or points of the magnetic reed switch, and then the tube through one or more of the internal hollow ring magnet equipped float and use fixing ring, control float and reed switch in the relevant position, so that float fluctuate within a certain range. Use the float magnet to attract magnetic reed switch contacts, resulting in opening and closing action. Action principle structure of reed: a small float level switch installation diagram Note: a, length can be user-defined, you can, you can control multiple alarm level output from 45mm-4000mm, just to provide the operating point size the length dimension can be. b, control points can do one or more points level alarm. c, control points can be NO or NC Note: 1, does not affect the original function in principle, the Company has the right to modify the shape of the product, color, size and internal structure of the product are subject to change without notice. 2, RF small float level switch a total length of ± 4mm tolerance are normal. Multi-float level switch (direct-mounted multi-point multi-ball) float level switch selection SUS304 / 316 stainless steel, the structure is simple, easy to use the level control parts, a plurality of water level alarm outputs with complex circuits , the external environment will not be disturbed. High temperature, long life, stable performance, low price. It can be used in home appliances such as hot water or mechanical seal small openings or container multi-level alarm. Multi-float level switch Technical indicators Installation: top or bottom of the vertical installation (vertical ± 20 °) Mounting thread: M10 / M12 / inch / a half inches / flange Electrical connection: 350mm, Teflon wire float size : 28 * 28 * 9.5 pole diameter: ф8, ф13, ф20 guide rod Material: SUS304 / 316 Float material: SUS304 / 316 Operating Pressure: 20 Bar Float temperature: -10 ~ 200 ℃ optimum operating temperature ≤120 ℃ Accuracy Error: ± 2mm (water) Repeatability: ± 1mm ??(water) switch form: NC / NO Operating voltage:, 220Vdc / 100VDC Working current: 1A / 0.7A switching power: 70W / 10W Durability: 5,000,000