Fully automatic online lithium hydroxide concentration measuring instrument

Triple measurement and controlMS-HD-100typeFully automatic online lithium hydroxide concentration measuring instrumentIt is a high-precision, fully automatic online concentration measurement instrument developed based on the principle of critical angle refraction. The sensor probe adopts * optical components, integrated design, direct conversion and processing of photoelectric signals, no consumables, no maintenance, no drift, and can24Hourly online monitoring of lithium hydroxide concentration can be applied to pipeline installation or installation at the wall of the filling body, as well as other installation methods. Detection is not affected by impurities such as pressure, flow rate, color, turbidity, bubbles, solid particles, etc; It has the advantages of simple and convenient operation, low maintenance, and reliable work. The concentration detection value can be displayed on site, and the detection data can be obtained through4-20mAAnalog signal orRS485Communication signal connectionPLCandDCSEffectively avoiding situations where manual measurement is not timely, resulting in high or low concentrations; Systematic solutions can also be customized according to customer needs, and the actions of executing components can be achieved through control units. For example, valve opening control and adjustment, switch control of feeding and water pump valves, upper and lower limit alarm output control, data recording and traceability, etc., change the extensive production management method that has relied on manual measurement, manual recording, and manual control for a long time, eliminate concentration imbalance caused by human control, and ensure that the process strictly follows the process plan. Ensure stable product quality, improve work efficiency, enhance enterprise management level and production process control capability.

Due to the different propagation speeds of light in different media, when light is projected from one medium to another,The direction of light propagation has changed, and this phenomenon is called refraction of light. Human beings have conducted long-term research on the refraction of light and summarized the fundamental law that light follows when it undergoes refraction, which is the law of refraction of light. Since the concentration of each medium is related to the refractive index of light. In practical applications, we can determine the concentration of the medium by measuring the critical angle at which light refracts.

Lithium hydroxide is an inorganic substance with the chemical formulaLiOHThe English name isLithium hydroxideIt's whitemonoclinictinycrystallizationIt has a spicy taste and possessesstrong baseSex,corrosiveCan absorb in the aircarbon dioxideAnd water, soluble in water ，slightly solubleYuethanol, insoluble inBmi .relative densityfor1.45 ，melting pointfor471℃（water-free） , in925℃When decomposition occurs. It has two forms: anhydrous and monohydrate.Lithium hydroxide can be used asspectral analysisofeluent、lubricating oil.Alkaline batteryelectrolyteofadditive, can increase battery capacity12%～15%Improve the service life2～3timesUsed for manufacturinglithium saltandLithium-based grease，Alkaline batteryofelectrolyte，Lithium bromide refrigeration unitAbsorbent solutionLithium soap(Lithium soap)lithium salt、developerWaiting or doingAnalytical reagentWait;petroleum、chemical industry、light industry、nuclear industryWaiting for use. forAlkaline batteryWhen,aluminiumContent not exceeding0.06%，leadContent not exceeding0.01%. Used forAnalytical reagent、Photographic developer, also used forlithiumManufacturing; To be used for lithium productioncompoundThe raw materials. Can also be used formetallurgy、petroleum、glass、ceramicWaiting for industry.

MS-HD-100typeFully automatic online lithium hydroxide concentration measuring instrumentMain technical parameters:

Factory calibration and automatic temperature compensation, directly put into use, no need for on-site calibration

measurement rangeconcentration0.0-10.0%

resolutionconcentration0.1%temperature0.1℃

measure temperature 0-60℃ (temperature compensation)

measurement accuracy±0.1%ambient temperature0-60.0℃

temperature±0.5℃ withstand voltage1.0MPa

measure timedefault5 Second measurement1 Secondary protection level measurement sectionIP67

Installation methodThreads, flanges, chucks, etc. Support customization.

outputAnalog output:24V 4-20mADigital output:RS485

Other output methods can be customized.

input DC +24V±10%current<100mA

Optional: Automatic cleaning device, using compressed air or high-pressure water and ultrasonic waves to automatically clean the prism surface, suitable for dirty liquids, preventing dirt from adhering and ensuring measurement accuracy