High precision fully automatic electronic resist online concentration detector optical measuring instrument

Triple measurement and controlMS-HD-500typeHigh precision fully automatic electronic resist online concentration detectorIt is an online, high-precision concentration measurement instrument developed using the principle of critical angle refraction detection. The optical components used in the sensor probe are integrated in design, with direct conversion and processing of photoelectric signals, no consumables, no maintenance, no drift, and can24Hourly online monitoring of liquid 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 connectionPLCandDCSConvenient for automated control and concentration adjustment, effectively avoiding situations where concentration is too high or too low due to untimely manual measurement; 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.

The concentration of a solution refers to a certain amount of solution(Or solvent)The amount of solute contained in it,The traditional method of analyzing and measuring solution concentration is entirely manual, which is easily affected by factors such as sampling environment, temperature changes, and manual operation, and 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.

Electronic resist（Electron resist）It is a type of resist used for electron beam exposure, belonging toHigh molecular weight polymerIts performance is similar to that of photoresist in optical exposure, that is, irradiation can cause chemical or physical changes to form patterns. There are positive and negative electron resists. Generally, the exposure sensitivity of negative electron resist is much higher than that of positive electron resist, but the resolution of positive electron resist is higher than that of negative electron resist.

MS-HD-500typeHigh precision fully automatic electronic resist online concentration detectorMain technical parameters:

1Factory calibration and automatic temperature compensation, directly put into use without on-site calibration

2Measurement range:0.0-51.0%; refractive index1.33300-1.46500

3Resolution: Concentration0.1%; refractive index0.00001nD; Temperature0.1℃

4Measurement accuracy: concentration ±0.1%Refractive index ±0.00002nDTemperature ±0.5℃

5Temperature compensation:5-60℃ ambient temperature:-20.0-60.0℃

6Protection level: Measurement sectionIP67Voltage resistance: ≤1.0MPa

7Measurement time: default5 Second measurement1Secondary (adjustable)

8Installation methods: thread, flange, chuck, etc. Support customization.

9Output: Analog Output:24V 4-20mACorresponding concentration0.0-51.0%

10Digital output:RS485(Other output methods can be customized)

11Input:DC +24V±10%current<100mA

12Optional: 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