Overview
TR-781H water quality turbidity tester is developed and designed based on GB13200-91 standard, adopts imported cold light source and narrow-band interference technology, detects sample Absorbance by Spectrophotometric method, spectra-trophotometry, and directly displays turbidity concentration value (NTU) after microcomputer treatment. No detection reagents are required, the detection is simple, fast, accurate, safe, Appearance is small, easy to operate, low cost, and is widely used in emergency monitoring, sewage treatment, chemical industry, wastewater, food, printing and dyeing and other industries as well as R & D institutions, colleges and universities.
Features
1. Wide detection range: can expand dozens of detection parameters, support customization.
2. Sensitivity: the minimum display value is 0.001mg/L.
3. Light source advantages: imported cold light source, good Optical Property, no need to preheat, life 100,000 hours.
4. Operation intelligence: Intelligent operation procedures that guide users to complete easily.
5. Diversified test methods: Support standard measurement or continuous Measurement mode.
6. Low cost of use: low price of consumables and low usage.
7. Safe operation: Colorimetric digestion tube is used for simple, fast and safe determination.
8. Large-screen LCD display: direct reading of data, simple and time-saving operation.
9. Emergency detection advantages: compact and portable, with special reagents, support for wireless Bluetooth printing, can store 4000 sets of data, and built-in large-capacity lithium battery.
10. Online function: Support network port, USB, Bluetooth and PC or printer data transmission.
11. Software advantages: Chinese and English display, built-in system and user programs, data storage and power-off protection, no need to calibrate, user-defined programs and reagents, help interface, one-click factory reset.
Principle
The instrument is based on Spectrophotometric method, spectra-trophotometry, using imported cold light source and narrow-band interferometry to detect the sample at a specific light source wavelength. Absorbance, microcomputer automatically processes the data and directly displays the turbidity concentration value in NTU.
Applications
Emergency monitoring, sewage treatment, chemical industry, wastewater, food, printing and dyeing, R & D institutions, colleges and universities
Steps
1. Turn on the instrument and select Measurement mode (Standard or Continuous).
2. Place the sample in a Colorimetric tube.
3. The instrument automatically detects Absorbance and processes the data.
4. Read the turbidity concentration value displayed on the LCD screen.
5. Optional for data storage, transmission or printing.
Notice
• Please read the help interface for general precautions before operation.
• Ensure that the environment temperature is 5~ 40 ℃, humidity ≤ 85% without condensation.
• Use matching specialized reagents to reduce operating errors.
• Avoid Direct Light to Protect Optical Properties.
• Regularly check the battery level to ensure stable power supply.
• Backup data in time after storage to prevent accidental loss.
• Users should follow the development guidelines when customizing programs.
