This instrument uses photoelectron colorimetric detection principle instead of the traditional visual colorimetry. Human error is eliminated, so the measurement resolution is greatly improved.
During the measurement, the water sample will rapidly develop color when the test sample is put into a specific reagent. Then put the water sample into the photoelectric colorimetric seat.
The instrument will compare the color depth to get the ion concentration value.
The instrument can be applied to the detection of ion concentration in the domestic or industrial water of large, medium and small water plants, industrial and mining enterprises, swimming pools and other places, so that the parameters of the water can be controlled to meet the required water quality standards.
Model |
SD90702 |
SD90707 |
SD90715 |
SD90721 |
SD90732 |
SD90738 |
SD90740 |
SD90748 |
SD90749 |
SD90762 |
parameter |
copper |
Nitrite |
Ammonia nitrogen |
iron |
Dissolved oxygen |
carbon dioxide |
nickel |
manganese |
Hexavalent chromium |
Residual chlorine |
Measurement range mg/L |
0~2.0 |
0~0.3 |
0~10 |
0~0.8 |
0~12 |
0~5.0 |
0~2 |
0~0.5 |
0~0.5 |
0~10 |
Minimum indication |
0.001mg/L |
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Indication error |
±5%F.S |
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Repeatability |
2% |
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Power supply |
AC 220V/ 50Hz/15W |
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characteristical |
Desktop |