Overview
The SD-2 colorimeter is a measuring instrument with LCD backlit LCD display for comfortable readings and protection from ambient light. Its simple design, moderate Measurement range and high cost performance are suitable for various industries. The instrument ensures the accuracy of measurement data and long-term working Stability through unique optical path structure, high Reliability optoelectronic components and High Accuracy circuit system.
Features
1. Adopt LCD with backlight LCD display, comfortable reading, not affected by natural light.
2. Simple operation, Measurement range moderate, cost-effective, suitable for use in various industries.
3. Unique Optical Path Structure System, High Reliability Luminescence and Receiving Components, High Accuracy and Low drift Circuit System, Effectively Ensure Measurement accuracy and Instrument Long-term Stability.
Principle
Through its unique optical path structure, the colorimeter makes the light emitted by the Illuminant pass through the sample and is detected by the high-Reliability light receiving element. The detected optical signal is processed and analyzed by the High Accuracy and low drift circuit system, and finally the chromatic value of the sample is digitally displayed on the LCD backlight screen.
Applications
Water quality chroma measurement in various industries
Standards
Hazen, Pt-Co, PCU, mg Pt/L
Steps
Connect the power supply (220V +/- 10% 50Hz).
2. Place the sample into the Measuring location of the instrument.
3. Instrument calibrated (if required).
4. Start the measurement and the instrument will automatically display the chroma reading.
5. The printer output data can be connected through the optional RS232 interface.
Notice
• Power supply voltage (220V +/- 10% 50Hz) to ensure stable power supply.
Measurement range of the instrument is 0~ 500 degrees, do not measure samples beyond this range.
• The instrument has zero drift and indication stability indicators, and it is recommended to calibrate before use to ensure accuracy.
• Repeatability error ≤ 3%, intrinsic error ≤ 5% F.S. Please pay attention to this error range when requiring High Accuracy measurement.
• Optional RS232 printing interface, if you need printing function, please confirm the configuration.
• To maintain instrument accuracy and Stability, operate according to specifications and maintain regularly.
