Overview
YOKE P21 Touchscreen Benchtop Conductivity Meter is a High Accuracy conductivity measuring instrument suitable for scientific research, quality control, biotechnology and fine chemicals. It uses a 7-inch color high-resolution capacitive Touchscreen for intuitive navigation operation. The main case is made of corrosion-resistant PEEK material, and the built-in bilingual Operating system in Chinese and English is fully functional and intelligent.
Features
1.7-Inch color high-resolution (1024 * 600) Capacitive Touchscreen, UI design, navigation operation, Sensitivity high, intuitive display. The main shell is made of PEEK material, which is resistant to high temperature, corrosion and Aging Resistance. The luminance of the instrument is adjustable, and the temperature unit can be switched between ° C and ° F.
2. Built-in ARM32-bit microprocessor, using digital filtering and slip technology to improve Response speed and measurement accuracy. The circuit board adopts SMT patch process, which has high Reliability.
3. Comply with GLP specifications, with automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing (optional), function settings and self-diagnosis and other intelligent functions.
4. Built-in mass storage, can store 2000 sets of measurement data, data can be transferred through U disk, and can be opened and edited by Excel software.
5. Optional Bluetooth module, support wireless Bluetooth printing.
6. Automatically identify 8 kinds of conductivity standard solutions, support European, American and Chinese series.
7. Support the smart Internet of Things platform based on WeChat Mini Program, which can view the instrument data in real time on the mobile phone.
8. Using excellent measurement technology, only a little calibrated, equipped with different Electrode constants Electrode, can meet the measurement accuracy requirements of 0.5μS/cm~ 200 mS/cm.
9. Switchable measurement conductivity, TDS, salinity and resistivity. TDS and salinity are calculated by polynomial to ensure full scale conversion accuracy.
10. Electrode status can be intelligently judged to ensure accurate use.
11. Comply with IP54 dust and splash protection grade design.
Principle
The instrument converts the electrical signal into conductivity value by conductivity Electrode measurement of the conductive ability of the solution. The built-in ARM32-bit microprocessor uses digital filtering and slip technology to process the signal, intelligently improving the Response speed and data accuracy. The instrument has automatic temperature compensation function. The solution temperature is monitored in real time by temperature Electrode, and the Measured value is compensated to the reference temperature (such as 25 ℃, 20 ℃, 18 ℃) to obtain accurate results under standard conditions. The instrument can automatically identify the standard solution and calibrate it to ensure Measurement accuracy.
Applications
Scientific research, quality control, biotechnology, fine chemicals
Steps
1. Turn it on and check the status of the instrument.
2. According to the measurement requirements, select the appropriate Electrode and connect.
3. Electrode immersed in the solution to be tested or calibrated.
4. Select Measurement mode (such as conductivity, TDS, salinity or resistivity) on the Touchscreen.
5. If you need to calibrate, select the automatic identification standard solution function or manually enter the Standard value to calibrate.
6. Start measurement, the instrument will automatically display and store Measured value, temperature value and time information.
7. After the measurement is completed, the data can be exported through the USB interface or wirelessly printed using the optional Bluetooth function.
8. After use, properly clean and store the Electrode.
Notice
• Please ensure that the instrument is used under the conditions of Ambient Temperature 5~ 35 ℃ and Humidity ≤ 85%.
• Please check the Electrode status before use, the instrument can intelligently judge to ensure accurate application.
• Before making High Accuracy measurements, it is recommended to calibrate with a suitable standard solution.
• Electrode constants need to match the instrument settings to meet the measurement requirements of different ranges.
• Note that the Protection Rating of the instrument is IP54, which can be dust- and splash-proof, but not completely waterproof. Please avoid soaking.
• Data storage is full, please export data in time to avoid overwriting.
• Please use the specified DC12V/1A Power Adapter for power supply.
• When cleaning the instrument, please use a soft dry cloth and avoid the use of corrosion cleaners.
