Features:
1. High intelligent degree, can be intuitive, rapid determination of permanganate index in water;
2. Using photometric method, can accurate determination of permanganate index, eliminate human error;
3. The cold light source, narrowband interference, up to 100000 hours of life;
4. A large screen LCD, rich information display interface, full Chinese operation control interface, conforms to the Chinese operation habit;
5. Support the history data storage, it can store 1000 data (accurate to save time, data);
6. Built-in printer can print the current data and historical data;
7. Memory 99 curve, can revise, save, and determination of a number of indicators for the user to provide save curve change and save;
8. The instrument can automatically produce according to the standard sample and save the curve; Technical parameters:
Measuring range: (0.3 -) 20 mg/L (block)
Accuracy: less than or equal to 10%
Detection limit: 0.02 mg/L
Optical stability:
Less than or equal to + / - 0.005 A / 20 min
Determination of time: 50 minutes determine 15 water samples at the same time
Temperature error: value is less than the plus or minus 2 ℃
Temperature field uniformity: less than or equal to 2 ℃
Light life: 100000 hours
Data storage: 1000
Display: LCD display
Interface: all Chinese display
Colorimetric method: color plate
Rated voltage: AC220V plus or minus 10% / 50 hz
Rated power: 20 w
Features:
1. High intelligent degree, can be intuitive, rapid determination of permanganate index in water;
2. Using photometric method, can accurate determination of permanganate index, eliminate human error;
3. The cold light source, narrowband interference, up to 100000 hours of life;
4. A large screen LCD, rich information display interface, full Chinese operation control interface, conforms to the Chinese operation habit;
5. Support the history data storage, it can store 1000 data (accurate to save time, data);
6. Built-in printer can print the current data and historical data;
