Overview
The FANGZHOU PHS-3C + economical acidity meter is a microprocessor-controlled precision instrument with a programmatic design and membrane button operation. Equipped with a large LCD display and backlit function, the device provides a clear display in the absence of light rays, and supports the measurement of pH, mV, ORP and temperature of the solution.
Features
1. Microprocessor control and programmed design, equipped with membrane buttons
2. Large LCD display, with backlight function, the screen is clearer when the rays of light are dark
3. Large LCD display showing detailed measurement data and diagnostic information
4.0.1mV high resolution design, supports accurate measurement of Ion concentration by indirect measurement method
5. Measurement of pH, mV, ORP and temperature in solution
6. ATC automatic identification, support automatic/manual temperature compensation
7.4 groups of 12 pH standard solutions, one-button calibration, 3-point calibrating, automatic identification and calibrating
8. Electrode diagnostic function, showing Electrode slope, parameter indication, equilibrate indication and data stability sign
Principle
The acidity meter implements programmed measurement via microprocessor control, using a High Accuracy Sensor to detect pH, mV, ORP and temperature parameters in solution. Signals are acquired through the Electrode interface, using a 0.1mV high-resolution design for accurate measurement, and automatic temperature compensation is supported to ensure measurement accuracy.
Applications
Water quality testing, laboratory analysis, industrial process control, environment monitoring, scientific research and education
Standards
Instrument level: 0.01 level
Steps
1. Electrode and temperature sensor interface
2. Turn on the power supply and the instrument self-tests
3. Select Measurement mode (pH, mV, ORP or temperature)
4. Use 4 groups of 12 pH standard solutions for one-button calibration or 3-point calibrating
5. Electrode immersion in the solution to be tested
6. Read the measurement data on the LCD display
7. Data transmission can be carried out through the RS232 interface
Notice
• Electrode and temperature sensor connected correctly before use
• Use the specified pH standard solution when calibrating
• Electrode should be completely immersed in solution during measurement
• Avoid use in extreme temperature environments
• Regular Electrode Diagnosis and Maintenance
• power requirements: 220V, 50Hz or 9VDC
• Electrode cleaning and drying during storage
