PLC automatic control liquid addition system

【productOverview

SC-100A Plus typepHThe automatic control liquid addition system ispHValue onlineDisplayMeasurement and automatic addition(Acid/Alkali)A new type of automated control that integrates liquid adjustmentSystem. extensiveApplied to the need for control and regulationpHField of ValueAs shown:experimentbranchResearchers on variousClass reaction kettle, reaction tank, biochemical container、In the field of catalysisThe acidity and alkalinity of the solution in the bioreactormonitoringAnd control.

PLC automatic control liquid addition systemisChangsha Sichen Instrument R&D TeamThe latest research and developmentthe third generationtallprecisionpHautomatic controlsystem, for highWaiting for the hospitalschool、research institutelaboratory；Biopharmaceuticals, life sciences, etcChina and foreign countriesR&DEnterprise and R&DproductionCarefully designed by the departmentmanufactureof.andhaveIndependent intellectual property rights，obtainget, obtain, gain了Country Oneiteminvent【ZL201410349779.8】And multiple utility models【ZL201721373766.X】；【ZL 201420406067.0】；【ZL201420406055.8】.complete machineadoptPLCcontrol，andandcustomizedPeristaltic pump onlineconductacidificationoralkalizationCome automaticallyadjustIn the containersolutionpHofPreset value. isCatalysisPharmaceutical, chemical, electroplating、Biochemical, biological fermentation, plant extract workshop, Academy of SciencesplaceWaiting for the laboratoryOr small-scale production testing sitesidealpHMonitoring automatic control system.

1. Working power supply: AC220V ± 10% 50Hz

2. Control mode: stacked PLC

3Control range: 0-14pH

3. Measurement accuracy: ± 0.05pH

4. Resolution: 0.01pH

5. Pump head speed: 0.1-300Rpm (arbitrary setting)

6. Show off Show:7-inch touch screen

7. Liquid addition speed:0.12～190ml/min

8. Temperature compensation: automatic temperature compensation（optional)

9pHUpper and lower limits: freely set

10pHElectrode applicable temperature: 0-80 ℃（Optional high temperature up to 135℃）

11pHstandardBuffer powder：4.01 / 6.86 / 9.18

12、Overall dimensions:385*340*210mm

13. Environmental temperature: Room temperature~45 ℃

14. Relative humidity:<80%

15. Whole machine weight: approximately 8kg

1PLC automatic control liquid addition systemcollectionpHIntegrated detection, display, and automatic liquid addition, capable of processing solutionspHStatic or online detection adjustment.

2Can be carried out topHControl the addition of test solution with value as the indicator，peristaltic pumpalsoCan run independently, for other purposesTitration, etcexperiment

3. Touch integrated high-definitiondisplayscreenChineseinterface，Dynamic simulation of real-time imagesBoth the set value and the measured value are displayed simultaneously.

4adoptStacked PLC control, precise control of the speed of the liquid pump to achieve replenishment and ensurepHThe accuracy.

5. HavingMultiple control measurement modes: automatic, manual, stop and other liquid addition functions, freely switchable.

6、Low impedanceHigh precision calibrationMade bypHComposite electrode, fast response, capable ofapplicablevariousworking conditionconditiondownofpHsuperviseMeasure.

7、Stepper motor controls peristaltic pump additionliquidGood controllability,Neutralization mediumOnly in contact with the pump tube, not with the pump body, no pollution.

8. Supporting facilitiesendurestrongsourstrongAlkalineLiquid conveying softpipeComposed of imported pump tubingsealPipeline connection has a long service life.

9pHHigh measurement and control accuracy, with adjustable flow rateautomaticControl, users can set the appropriate flow rate according to the usage process.

10It can avoid the physical harm caused by organic solvents to experimental personnel when adjusting the solution, and also improve work efficiency.