Total chromium water quality online automatic monitor T9010Cr

• Customization: Available
• After-sales Service: 1 year warranty lifelong free technical support
• Warranty: 1 year warranty lifelong free technical support
• Model NO.: T9010Cr
• Display: Colour LCD
• Portable: Non Portable
• Certification: ISO9001, ISO14001, SGS
• Type: Concentration Meter
• Measurement range: 0~30mg/L
• Accuracy: 0~30mg/L. ±10% or ±0.05mg/L
• Repeatability: 10% or 0.05mg/L
• Transport Package: Wooden Box
• Specification: 1500*550*450(mm)
• Trademark: CHUNYE
• Origin: Shanghai, China
• HS Code: 9027
• Production Capacity: 1000PCS/Month

Product Description

Total chromium water quality online automatic monitor

Product Overview:

The analyser is able to work automatically and continuously unattended for a long period of time according to on-site settings, and is widely used in industrial pollutant discharge wastewater, industrial process wastewater, industrial sewage treatment plant wastewater, municipal wastewater treatment plant wastewater and other occasions. According to the complexity of the field test conditions, optional pre-treatment system to ensure that the test process is reliable, accurate test results, to fully meet the needs of different occasions on-site.
 

Measurement method:
This product adopts dibenzoyl dihydrazine spectrophotometric colorimetric method, after mixing the water sample and strong oxidant, the trivalent chromium will be oxidized to hexavalent chromium, hexavalent chromium will react with the indicator to generate a kind of colorful complex under the presence of acid environment and indicator, the analyzer detects the change of this colour and converts this change into the total chromium value to be outputted. The amount of coloured complex generated is equivalent to the total chromium.
This method is applicable to wastewater with total chromium in the range of 0 to 500 mg/L.

Technical parameters:

Specification name	Technical specification parameters
Scope of application	This product is suitable for wastewater with total chromium in the range of 0~500mg/L.
Test Method	Dibenzoyl dihydrazide spectrophotometric colourimetric method
Measurement range	0~500mg/L
Lower limit of detection	0. 05
Resolution	0.001
Accuracy	±10% or ±0.05mg/L (greater of the two)
Repeatability	10% or 0. 05mg/L (greater of the two)
Zero drift	±0.05
Range Drift	±10%
Measurement Period	Minimum test period 20min
Sampling Cycle	Time interval (adjustable), whole point or trigger measurement mode, settable
Calibration Cycle	Automatic calibration (1~99 days adjustable), according to the actual water samples, manual calibration can be set up
Maintenance Cycle	Maintenance interval greater than 1 month, about 30min each time
Human-machine operation	Touch screen display and command input
Self-test protection	Self-diagnosis of instrument working status, no data loss after abnormality or power failure. After abnormal reset or power failure, the instrument automatically eliminates residual reactants and resumes work automatically.
Data storage	No less than half a year data storage
Input Interface	Switch quantity
Output Interface	1 RS232 output, 1 RS485 output, 2 4~20mA outputs.
Working environment	Indoor work, the recommended temperature 5 ~ 28 ºC, humidity ≤ 90% (no condensation)
Power supply and power consumption	AC230±10%V, 50~60Hz, 5A
Dimension	H1500×W550×D450 (mm)