CPH-2 Automatic pH Control Dosing Machine
Contact Info
- Add:长沙市人民东路立交桥东方之珠广场810, Zip: 410016
- Contact: 曾女士
- Tel:15388004360
- Email:1249217438@qq.com
Other Products
I. pH Meter, pH Controller, CPH-2 Automatic pH Control Dosing Machine—Performance Features
This unit integrates pH value display and automatic acid/alkali dosing mechanisms, featuring:
● Automatic/manual dosing function with free switching;
● Dual pumps for separately dosing acid and alkali liquids; or dual pumps simultaneously dosing either acid or alkali liquid; or using a single pump for acid or alkali dosing. The machine automatically controls pH within the preset range, enabling various flow rate and method combinations;
● Large LCD screen for real-time dynamic display of pH and temperature values, simultaneous display of acid and alkali dosing status, and out-of-range alarm;
● pH meter sensor supports single-point or two-point calibration, automatic measurement of pH and temperature, with automatic temperature compensation for pH values;
● Free setting of pH values, with both set and measured values displayed simultaneously;
● Stepper motor-controlled peristaltic pump for dosing, offering good control, no solenoid valve, and no pollution;
● Direct liquid contact parts include imported peristaltic pump tubing and PTFE material liquid delivery connecting tubes, resistant to acids, alkalis, and organic solvents, with easy tubing replacement;
II. pH Meter, pH Controller, CPH-2 Automatic pH Control Dosing Machine—Technical Parameters
Model | PH-2 Type | Control Range | 0–14 pH |
Measurement Accuracy | ±0.05pH | Resolution | 0.01 pH |
pH Upper/Lower Limits | Freely Set | Electrode Calibration | pH4.0/6.86/pH9.18 Automatic Calibration |
Dosing Pump Head | Stepper Motor Peristaltic Pump, Dual Pump | Control Hysteresis | Freely Set Within Half the Difference Between Upper and Lower Limits |
Dosing Speed (Optional) | 0.5–240ml/min/pump (with small pump) 4–450ml/min/pump (with medium pump) 9–1000ml/min/pump (with large pump) | Dosing Control Mode | Manual + Standalone Automatic |
Motor Rotation | Clockwise | Temperature Compensation | Automatic Temperature Compensation (PT1000) |
Input Power | AC: 220V, 50HZ | Operating Environment | Temperature 0–45°C, Humidity <80% |
Main Unit Dimensions | 470*250*210mm | Recording Method | Standalone Type |
Power | 200W | Total Weight | 12kg |
III. pH Meter, pH Controller, CPH-2 Automatic pH Control Dosing Machine—Applications
Mainly used in places requiring pH control and adjustment, such as:
● Pharmaceutical plants, chemical plants, electroplating plants, or pilot workshops: pH adjustment and control dosing in reaction tanks, reactors, and reactors;
● Biochemical plants, bioreactors, and fermentation plants: Preparation of pH buffer solutions and adjustment control during cultivation processes;
● Plant extract workshops: Acid and alkali washing adjustment control for ion exchange columns;
● Schools, laboratories: Preparation of specific pH solutions for tissue culture, automatic pH titration;
● Adjustment and control of pH in preparations and testing;
● pH adjustment control before discharge of small amounts of industrial wastewater.
IV. pH Meter, pH Controller, CPH-2 Automatic pH Control Dosing Machine—Configuration Description
● Main unit: 1 set
● PTFE material liquid delivery connecting tube: 1 roll
● Imported peristaltic pump tubing
| Industry Category | Measurement-Analysis-Instruments |
|---|---|
| Product Category | |
| Brand: | 克罗玛 |
| Spec: | CPH-2型 |
| Stock: | 100 |
| Manufacturer: | |
| Origin: | China / Hunan / Changshashi |
