Instrument Overview:
The TR-708H water quality colorimeter is designed based on the authoritative certification method GB11903-89 "Determination of Water Quality Colorimetry Platinum Cobalt Colorimetric Method" standard. It uses imported cold light source and narrowband interference technology to detect the absorbance of the sample at a specific light source wavelength by spectrophotometry. After automatic data processing by a microcomputer, the color concentration value of the sample is directly displayed in units of degrees.
Technical Specifications:
| measurement parameters | chroma | |
| Measurement range | 0-500mg/L | |
| detection limit | 5mg/L | |
| Dissolve the environment | No need to dissolve | |
| Measurement time | 1 to 2 minutes | |
| Measurement error | ≤± 5% | |
| repetitiveness | ≤±5% | |
| Optical stability | ≤± 0.001A/20 minutes (100000 hours lifespan) | |
| Colorimetric method | Colorimetric tube (25mm) | |
| Batch processing quantity | unlimited | |
| data processing | 4000 records, 96 curves (supporting user-defined calibration) | |
| transmission method | USB data cable, LAN, Bluetooth transmission, etc. (optional) | |
| printer | Portable thermal printer (optional) | |
| operating interface | Chinese/English (optional) | |
| power supply method | 5000mAh, 5V rechargeable battery | |
| power | 0.3W | |
| host size | 240mm*95mm*80mm | |
| Instrument weight | Host: 0.5kg; | |
| ambient temperature | 5~40℃ | |
| ambient humidity | ≤ 85% non condensing | |
Performance characteristics:
1. Wide detection range: dozens of detection parameters can be expanded and customized according to needs.
2. High sensitivity: The minimum displayed value can reach 0.001 level.
3. Light source advantage: using imported cold light source, with excellent optical performance, no need for preheating, and a lifespan of up to 100000 hours.
4. Intelligent operation: Intelligent operation program that guides users to easily complete operations.
5. Diversified testing methods: Standard measurement or continuous measurement mode can be selected, freely choosing between speed and accuracy.
6. Low usage cost: low consumable prices and minimal usage.
7. Large LCD screen display, direct data reading, simple and time-saving operation.
Advantages of emergency detection:
1. The instrument is designed to be compact, with a box like configuration, lightweight, and easy to carry.
2. Provide specialized finished product testing reagents to minimize user operations as much as possible.
3. Supports wireless Bluetooth printing and can print historical measurement data (optional Bluetooth printer).
4. Can store 4000 sets of historical measurement data.
5. Equipped with a large capacity rechargeable lithium battery and a remaining power display, it has low power and power consumption, achieving ultra long standby.
Online operation function:
Supports network port, USB interface, Bluetooth function, and can transfer data with PC or printer.
Software advantages:
1. Supports Chinese/English display (optional), designed to be friendly, intelligent, and easy to operate.
2. Built in system program and user program, which can add frequently tested items to the user program for easy searching.
3. It has data storage and power-off protection functions to prevent data loss and facilitate the retrieval of historical measurement data.
4. Built in standard operating procedures, no need for user calibration and calibration.
5. Users can also develop their own user programs and reagents to adapt to different situations and water conditions.
6. Built in help interface, explaining the general precautions for user detection process.
7. Equipped with a one click factory reset function.
