Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment
Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment

Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment

2021-08-22 17:21:58   62

Product Overview:The toxicity of Cr is related to its existence valence. Generally, the toxicity of the Cr6+ is 100 times higher than the toxicity of the Cr3+. The Cr6+  is easier for the body to

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Cr6+ Online Analyzer/ Cr6+ Online Meter, Water Analyzer, Sewage Water Treatment, Waste Water Treatment

Product Overview

The toxicity of Cr is related to its existence valence. Generally, the toxicity of the Cr6+ is 100 times higher than the toxicity of the Cr3+. The Cr6+  is easier for the body to absorb and accumulate in the body, leading to liver cancer. So, Cr6+ is one of the indicators for the implementation of total quantity control.

This monitoring device can automatic continuous work for long-term in an unattended manner. And it is widely used in industrial pollution discharge wastewater, industrial process wastewater, industrial wastewater treatment plants, municipal wastewater treatment plants and so on. Depending on the complexity at the scene, for ensure reliable and accurate testing, can choose different pre-treatment system.

Product Principle

This product uses DPCI (diphenylcarbazide) spectrophotometry colorimetric method. After mixing the water and the regulator, the Cr6+ and the indicator react to a colored complex, in the acidic environment and the presence of the indicator. The monitoring device detect the change of color, convert and output the Cr6+ value. The amount of the generated colored complex is equivalent to the amount of the Cr6+.

This method is suitable for the waste water, containing of Cr6+ within 0~30mg/L.

After pretreatment and adjusting the measurement process settings, this method can measure total Cr.



Technical Parameters

No.

Name

Parameter

1

Application range

Suitable for the waste water, containing of Cr6+ within 0~30mg/L.

2

Test Method

The DPCI(C13H14N4O) Spectrophotometric colorimetry

3

Measurement Range

0~30mg/L

4

Lower limit of detection

0.01

5

Resolution ratio

0.001

6

Accuracy

±10% Or ±0.05mg/Lchoose larger value of them

7

Repeatability

10% Or 0.05mg/Lchoose larger value of them

8

Null point drift

±0.5

9

Span drift

±10%

10

Measurement cycle

Minimum test cycle is 20min

11

Sampling cycle

Time interval(adjustable),whole point and trigger measurement mode to choose.

12

Calibration cycle

Auto calibration (adjustable from 1~99 days), manually calibrate according to the actual water samples.

13

Maintenance cycle

Maintenance intervals longer than 1 month, 30min every time.

14

Reagent consumptio

Average less than 0.083 USD/sample.

15

Human-machine operation

Touch screen display and command input.

16

Self-checking protection

Self-diagnostic of work condition, data storage when abnormal or power off, Abnormal reset or power on, machine exclude residual reactants and return to work automatically.

17

Data storage

Not less than six months of data storage.

18

Input interface

Switch

19

Output interface

2-way RS232 digital output, 1-way 4~20mA analog output.

20

Work environment

Indoor work, recommended temperature is 5~28, humidity≤90%non-condensing.

21

Power

AC230±10%V50~60Hz5A

22

Size(L x W x H)

550×450×1500mm


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