Chu Yi measurement and control dextrin online concentration meter

Chu Yi measurement and control dextrin online concentration meterDextrin online concentration meter
Changsha Chuyi Electromechanical Co., Ltd. (Chuyi Measurement and Control) - Online Measurement and Control of Solution Concentration! Professional research and production based on the principle of refractiononlinedextrinConcentration testerdextrinOnline refractometerdextrinConcentration online measurement and control systemdextrinOnline concentration meterdextrinOnline concentration meterdextrinConcentration online detectordextrinConcentration online monitoring device, domestically produceddextrinConcentration online detection and control system, fully automatic online typedextrinConcentration sensordextrinConcentration online analyzer, online typedextrinConcentration measuring instrumentBy examining the pipelines and tank bodiesdextrinThe concentration is automatically measured and controlled.

dextrinBasic Introduction

dextrinUsually divided into three categories: white dextrin, yellow dextrin, and British gum, also known as“British glue”The difference between them lies in the pre-treatment methods and heat treatment conditions for starch.
dextrinWidely used as an adhesive in medicine, food, papermaking, casting, wallpaper, labels, stamps, adhesive tape, etc. When making tablet adhesives, it is necessary to dry quickly, disperse quickly, bond quickly, and re wet soluble. White dextrin or low viscosity yellow dextrin products can be selected. When using adhesive for labels and stamps, high viscosity is required to form a film with strength and toughness, which is suitable for using white dextrin or British glue. It can be used as a printing paste in textile printing and dyeing.
In production, starch raw materials are usually steamed and boiled at high temperature and high pressure to decompose starch molecules, transforming starch from a granular state to a liquid paste like statedextrinThe process is called gelatinization of raw materials. The degree of gelatinization is represented by the gelatinization rate.
Gelatinization rate=dextrinOr soluble carbohydratesx100%/Total Sugar
1、 Method: Starch pretreatment→dry→heat treatment→cooling→Finished product (dextrin)
（1）The reaction temperature of cyclodextrin is relatively low,PHvaluecompareLow, with fewer colored products.
（2）Yellow dextrin is lowPHValue and high temperature conversion products.
2、 Nature
（1）White cyclodextrin has a wide viscosity range, and as the conversion degree increases, the viscosity gradually decreases.
（2）The conversion effect of yellow paste essence makes the solubility reach100%When the viscosity decreases, the speed slows down, and finally drops to a certain value.

Detection Principle：
Chu Yi measurement and control dextrin online concentration meterDextrin online concentration meterUsing the principle of refraction to measure the refractive index of a solution, the refractive index is related todextrinThe concentration of the solution corresponds to *. Obtain the actual concentration of the solution through conversion. This measurement principle has good stability and high accuracy, and is suitable for pipeline installation or container wall installation, as well as other installation methods; The instrument has a compact structure and is easy to operate;24-hour real-time online monitoring is possibledextrinConcentration; It has factory linear calibration and automatic temperature compensation functions, as well as online prism automatic cleaning function.
onlinedextrinConcentration DetectorAdvantages:
1. Online continuous testing eliminates the need for frequent manual sampling and laboratory testing, saving a lot of manpower and financial resources
2. Eliminate manual detection errors and ensure product quality
3. Continuous measurement, rapid feedback, and improvement of product quality
4. Improve the degree of automation, and the relevant concentration data can be connected to the central control room through networking
5. Not affected by bubbles, short hairs, fiber impurities, etc. in the medium
onlinedextrinConcentration DetectorTechnical Specifications