High precision online lithium chloride concentration monitor

Lithium chloride is a white crystal that is easily soluble in water, with a standard solubility of 67g/100ml of water. It is also easily soluble in organic solvents such as ethanol, acetone, and pyridine, but difficult to dissolve in ethanolTherefore, if chlorine is used in the preparation of alkyl lithiumhalohydrocarbonIn YimiLithium chloride can precipitate and obtain free alkyl lithium reagents（lithium bromide，lithium iodideIt forms adducts with alkyl lithium and acts as a stabilizer.The melting point of lithium chloride is 605 ℃, and the boiling point is 1350 ℃. Lithium chloride has a sodium chloride structure, and its chemical bonds are not typicalionic bondTherefore, it can dissolve in many organic solvents and form adducts with ethanol, methanol, and amines with different compositions. This property can be used toalkali metalSeparate lithium chloride from chloride. Due to the smaller ionic radius and higher hydration energy of lithium, the solubility of lithium chloride is much higher than that of other chlorides in the same group (83g/100mL, 20 ℃). Its aqueous solution is alkaline. The raw material for producing metallic lithium. Fluxes used in the production of metals through electrolysis, such as titanium and aluminum, are used as welding agents for aluminum, dehumidifiers for air conditioning, and special cement raw materials. They are also used in flames and in the battery industry for productionLithium manganese batteryelectrolyteWait. Anhydrous LiCl is mainly used for the electrolytic preparation of fluxes for lithium and aluminum metalsfluxMoisture absorbing (dehumidifying) agents in non freezing air conditioning units.

Triple Measurement and Control MS-HD-300typeHigh precision online lithium chloride concentration monitorIt is an online concentration measuring instrument developed based on the principle of refraction. It has good stability, high accuracy, and wide measurement range for online concentration detection. Suitable for pipeline installation or installation on tank walls, as well as other installation methods, and can also customize systematic solutions according to customer needs. Adopting advanced optical device integrated design, the photoelectric signal is directly converted and processed, with high-precision automatic temperature compensation function, good seismic performance and high stability. Fully cast fiberglass shell and fully shielded steel plate inner wall design, online detection is not affected by impurities such as pressure, flow rate, color, turbidity, bubbles, solid particles, etc; The concentration detection value can be displayed on site, and the detection data can be automatically controlled and adjusted by connecting to PLC or DCS through 4-20mA analog signals or RS485 communication signals, reducing the uncertainty caused by manual operation, eliminating concentration imbalance caused by human control, and achieving the effect of automatic and stable concentration control. Ensuring that the process concentration is strictly executed according to the process plan can significantly save human resources, improve product quality, enhance enterprise management level and production process control capability.

The concentration of a solution refers to the amount of solute contained in a certain amount of solution (or solvent). Traditional methods for analyzing and measuring solution concentration are manually operated and are easily affected by factors such as sampling environment, temperature changes, and manual operation, which cannot effectively guarantee the stable quality indicators of the product. Resulting in lagging production process control, low automation level, and inability to achieve real-time fully automatic monitoring and control of concentration.

Triple Measurement and Control MS-HD-300High precision online lithium chloride concentration monitorMain technical parameters:

Measurement concentration range 0.0-30.0%

Measurement accuracy ± 0.1%

Resolution concentration of 0.1%; Temperature 0.1 ℃

Automatic temperature compensation 5-100 ℃

Environmental temperature 0-60 ℃

Temperature accuracy ± 0.5 ℃

Pressure 1.0MPa

The default measurement time is once every 5 seconds (adjustable)

Protection level measurement part IP67

Installation methods include threading, flanges, chucks, etc. Support customization.

Output analog output: 24V 4-20mA corresponding to concentration 0.0-30.0%

Digital output: RS485 can be customized with other output methods.

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