Overview
The TR-708H water quality chroma tester is based on the improved design of GB11903-89 platinum cobalt Colorimetry standard. It adopts imported cold light source and narrow-band interference technology. Absorbance of samples is detected by Spectrophotometric method, spectra-trophotometry, and the chroma concentration value is directly displayed after automatic data processing by microcomputer (unit: degree). No detection reagents are required, and the detection is simple, fast, accurate and safe. Appearance of the instrument is small, fast detection, simple operation and low cost. It is widely used in emergency monitoring, sewage treatment, chemical industry, wastewater, food, printing and dyeing industry wastewater detection, as well as R & D institutions, colleges and universities wastewater research.
Features
1. Wide detection range: Dozens of detection parameters can be expanded, customized according to needs, and better resource utilization.
2. Sensitivity: the minimum display value can reach 0.001mg/L.
3. Light source advantages: imported cold light source, Optical Property is better, no need to preheat, life up to 100,000 hours.
4. Operation intelligence: Intelligent operating procedures that guide users to easily complete the operation.
5. Diversification of test methods: Standard measurement or Continuous Measurement mode can be selected, freely choosing between rapidity and accuracy.
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 data reading, simple and time-saving operation.
9. Emergency detection advantages: compact design, box configuration, light weight, easy to carry; supporting special detection reagents to reduce user operation; support wireless Bluetooth printing historical data; can store 4000 sets of data; built-in large-capacity rechargeable lithium battery, remaining power display, low power consumption, long standby, power supply mode.
10. Online operation function: Support network port, USB interface, Bluetooth function, and can transfer data with PC or printer.
11. Software advantages: support Chinese/English display; built-in system programs and user programs, easy to add frequent test items; data storage and power-off protection functions to prevent loss; built-in standard working procedures, no need for user calibration and calibrate; users can develop their own programs and reagents; built-in help interface; one-click factory reset function.
Principle
The instrument is based on the Spectrophotometric method, spec-trophotometry, which detects the Absorbance of the sample at a specific light source wavelength through imported cold light sources and narrow-band interferometry technology. The microcomputer automatically processes the data and directly displays the chroma concentration value of the sample, expressed in "degrees".
Applications
Emergency monitoring, sewage treatment, chemical industry, wastewater, food, printing and dyeing and other industries wastewater testing, R & D institutions, wastewater research in colleges and universities
Steps
1. Turn on the instrument power.
2. Measurement mode (standard measurement or continuous measurement).
3. Prepare samples using the Digestion Colorimetric Tubes.
4. Place the sample into the instrument for determination.
5. Read the chroma concentration value displayed on the LCD screen.
6. Optional for data storage, transmission or printing.
Notice
• Please read the built-in help interface before operation to understand the general precautions.
• Ensure that the environment temperature is between 5 and 40 ° C, humidity ≤ 85% without condensation.
• Use matching specialized detection reagents to reduce operational errors.
• The instrument has a built-in lithium battery, pay attention to the remaining power display to avoid excessive discharge.
The data storage function prevents loss, but it is recommended to back up important data regularly.
• Users can develop their own procedures and reagents, but they need to ensure compliance with standard requirements.
• Support one-click factory reset, confirm whether this operation is required before use.
