Product Overview:
The chloride online monitor uses spectrophotometry for detection. This instrument is mainly used for monitoring surface water, groundwater, industrial wastewater, etc.
This analyzer can operate automatically and continuously without human intervention for a long time based on on-site settings. It is widely applicable to various scenarios such as industrial pollution source wastewater discharge and industrial process wastewater. Depending on the complexity of the on-site testing conditions, corresponding pre-treatment systems can be selected to ensure the reliability of the testing process and the accuracy of the test results, fully meeting the on-site needs of different situations.
Product Principle:
Under acidic conditions, chloride ions react with silver ions in the solution to form silver chloride precipitate. This precipitate forms a stable dispersion system in the gelatin-ethanol aqueous solution. The absorbance of the precipitate can be measured using a spectrophotometer, thereby determining the concentration of chloride ions.
技术参数：
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|
Specification Name |
Technical specifications and parameters |
|
1 |
Test method |
Silver nitrate spectrophotometry |
|
2 |
Measurement range |
0 – 1000 mg/L (measured in segments, expandable) |
|
3 |
Detection limit |
≤0.02 |
|
4 |
Resolution |
0.001 |
|
5 |
Accuracy |
±10% |
|
6 |
Repeatability |
≤5% |
|
7 |
Zero-point drift |
±5% |
|
8 |
Range drift |
±5% |
|
9 |
Measurement period |
Less than 40 minutes, the dissipation time can be set |
|
10 |
Sampling period |
Time interval (adjustable), on-the-hour, or trigger measurement mode, configurable |
|
11 |
Calibration period |
Automatic calibration (adjustable from 1 to 99 days), manual calibration can be set according to actual water samples |
|
12 |
Maintenance period |
Maintenance interval is greater than 1 month, each time about 5 minutes |
|
13 |
Human-machine operation |
Touchscreen display and command input |
|
14 |
Self-check protection |
The instrument has a self-diagnosis function for its working status. Even if there is an anomaly or a power failure, the data will not be lost. In case of an abnormal reset or a power failure followed by a power restoration, the instrument will automatically remove the remaining reactants and automatically resume operation. |
|
15 |
Data storage |
5-year data storage |
|
16 |
One-click maintenance |
Automatically empty old reagents and clean the pipelines; replace new reagents, automatically calibrate, and automatically verify; optional cleaning solution can automatically clean the digestion cell and metering tube |
|
17 |
Quick debugging |
Achieve unattended, uninterrupted operation, automatically complete debugging reports, greatly facilitating users and reducing labor costs. |
|
18 |
Input interface |
Switch quantity |
|
19 |
Output interface |
1 RS232 output, 1 RS485 output, 1 4-20mA output |
|
20 |
Working environment |
For indoor work, the recommended temperature range is 5 to 28 degrees Celsius, and the humidity should be no more than 90% (without condensation). |
|
21 |
Power supply |
AC220±10%V |
|
22 |
Frequency |
50±0.5Hz |
|
23 |
Power |
≤150W, without sampling pump |
|
22 |
Inches |
Height: 520 mm, Width: 370 mm, Depth: 265 mm |
