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| No.9317755
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Information Name: | Supply wastewater flow meter |
Published: | 2013-03-28 |
Validity: | 300 |
Specifications: | DN25 ~ DN2600 |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Wastewater Flowmeter Description: For diameter DN25 to DN2600 (below DN25 non-standard) electrode materials 316L (stainless steel), HC (Hastelloy C), HB (Hastelloy B), Ti (titanium), Ta (Tantalum) applies medium conductivity> 5us/cm liquid measurement range 0.1 to 10m / s (can be extended to 15m / s) 0.5 to 10m / s range limit recommended by 1 ~ 5m / s accuracy class 0.3, 0.5, 1.0 (distinction with caliber) output signal 4 ~ 20mADC, load ≤ 750Ω; 3KHz, 5V active, variable pulse width, high-end effective frequency output: RS485 interface working pressure 1.0MPa, 1.6MPa, 4.0MPa, 16MPa (special ) fluid temperature -20 ℃ to 80 ℃, 80 ℃ to 130 ° C, 130 ° C to 180 ° C, -40 ° C to 80 ° C Reference lining the material ambient temperature sensor; converter -15 ℃ ~ 50 ℃ ambient temperature ≤ 85% RH (20 ℃) cable outlet size M20 × 1.5 power supply 220VAC ± 10% of; 50Hz ± 1Hz; 24VDC ± 10% integrated power ≤ 8W shell protection grade: IP65 Split: sensor IP68 converter IP65 grounding ring material 1Cr18Ni9Ti (stainless steel ) HC (Hastelloy C), Ti (titanium), Ta (Tantalum), Cu (copper) connection flange GB GB9119-88 (DIN2051, BS4504) The electrode material corrosion and wear resistance of stainless steel 0CR18NI12MO2TI for industrial water domestic water, sewage and other weak corrosive medium, applies to the petroleum, chemical, iron and steel industry and municipal, environmental protection and other fields. Hastelloy B is below the boiling point of all the concentration of hydrochloric acid has a good corrosion resistance, are also resistant to corrosion of the non-chlorinated acids such as sulfuric acid, phosphoric acid, hydrofluoric acid, organic acids, alkalis, non-oxidizing salt solution. Hastelloy C resistant to non-oxidizing acid, such as nitric acid, mixed acid, or chromic acid and sulfuric acid of the mixed medium of the corrosion resistance of oxidizing salts such as of Fe + + +, of Cu + + under or other oxidant-containing corrosion, such as higher than normal temperature times hypochlorite solution, seawater corrosion. Titanium resistant to seawater, chloride and hypochlorite oxidizing acid (oleum), organic acids, alkali corrosion. Intolerant than pure reducing the corrosion of the acid (such as sulfuric acid, hydrochloric acid), but as an acid containing an oxidizing agent (such as nitric acid, Fe + + +, Cu, + +) when the etching greatly reduced. Tantalum has excellent corrosion resistance, and is very similar to the glass. In addition to hydrofluoric acid, fuming sulfuric acid, alkali, almost all chemical media (including the boiling point of hydrochloric acid, nitric acid and 150 ° C sulfuric acid) corrosion capability. Alkali corrosion. Platinum / iridium alloy is almost resistant to all chemical media, but does not apply to aqua regia and ammonium salts. Stainless steel coated with tungsten carbide used in non-corrosive, strong abrasive media. Note: Due to the wide variety of media, corrosive changes are affected by temperature, concentration, flow rate, and other complex factors, the table is for reference only, the user should make a choice based on the actual situation, and if necessary tendency to be selected material resistance rot test, such as coupon tests. Wastewater flow sensor is described in detail; wastewater flow sensor and wastewater flow converter supporting components of body waste water flow. The wastewater flow sensor can also be supporting the composition of a compact or body smart wastewater flow meter, according to the user needs to select. It can be used to measure the acid, alkali, salt and other corrosive liquids or liquid mixed with two solid body, such as mud and contain a lot of debris in the sewage and viscosity media. Widely used in the chemical industry, metallurgy, paper, pharmaceutical, textile, wine, food, environmental protection, chemical fiber, water conservancy and other industries. Wastewater flow sensor is designed according to the law of electromagnetic induction, in the measuring tube axis and magnetic field magnetic lines mutually perpendicular of the wall installation one pair of detection electrodes, when the conductive liquid along the measuring tube in the alternating magnetic field, the magnetic field lines into the vertical-motion The conductive liquid cutting the magnetic lines of force to generate an induced electromotive force, the induced electromotive force detected by the two detection electrodes on the measuring tube in Figure 1. Using the following formula: E = KBVD formula: E-induced electromotive force K-magnetic field distribution and axial coefficient of B-magnetic induction - the average velocity of the conductive liquid D-tube inner diameter wastewater flow sensor characteristics: ● meter structure is simple and reliable , no moving parts, long working life. ● No closure choke parts, there is no pressure loss and fluid clogging. ● No mechanical inertia, quick response, good stability, and can be applied to automatically detect, adjust and programmable system. ● measurement accuracy is not measured media types and temperature, viscosity, density, pressure and other physical reasonable parameters. Different combinations of Teflon or rubber lining and HC, HB, 316L, Ti electrode materials can be adapted to the needs of the different media. ● We have a pipeline, insertion type flowmeter model. ● EEPROM memory, measurement computing data safe and reliable storage protection. ● have two forms of integration and separation. ● high-definition LCD backlit display. |
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Copyright © GuangDong ICP No. 10089450, The Jinhu Tokugawa instrument Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 16023 visitor
Copyright © GuangDong ICP No. 10089450, The Jinhu Tokugawa instrument Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility