Overview
The QIWEI L-613 Portable Chlorine Dioxide Tester is suitable for chlorine dioxide concentration detection in domestic or industrial water in large, medium and small water plants, industrial and mining enterprises, swimming pools, etc., in order to control the chlorine dioxide in water to meet the specified water quality standards. The instrument is small in size, easy to carry, reduces the requirements for users, and provides reliable test results.
Features
1. Small size, easy to carry
2. Reduce the requirements for users
3. Provide reliable test results
4. AC and DC dual-purpose, automatic shutdown
5. Measurement range 0~ 5mg/L, resolution 0.01mg/L
6. Repeatability 1%, Linearity +/- 5% FS + 1 word
Principle
Optical inspection detection method for measuring chlorine dioxide concentration in water samples, the instrument built-in Sensor converts chlorine dioxide concentration into an electrical signal, and displays the measurement results after processing.
Applications
Domestic or industrial water testing for large, medium and small water plants, industrial and mining enterprises, and swimming pools
Standards
Meet relevant water quality standards
Steps
1. Prepare the instrument and power it on (5 AA alkaline dry batteries or AC 220V Power Adapter can be used)
2. Instrument calibrated to zero
3. Water sample for measurement
4. Read the chlorine dioxide concentration value on the display
5. Clean the instrument after use and store it properly
Notice
• Please follow the instructions to operate the instrument correctly
Periodically calibrate instruments to ensure measurement accuracy
• Avoid moisture or severe impact on the instrument
• Use a suitable power supply and pay attention to electricity safety
• Keep the instrument properly to avoid high temperature environment