Online Hexavalent Chromium Meter GeG-3052
GeG-3052
ONLINE HEXAVALENT CHROMIUM ANALYZER
GeG-3052 is online and automatic hexavalent chromium analyzer and it is an optical method heavy metal online analyzer designed according to national environmental protection standards. It is applied to the simultaneous online analysis of various heavy metal elements in surface water, industrial process water and industrial wastewater, and the measured heavy metal elements.
Principle:
After mixing the water sample and the regulator, the hexavalent chromium reacts with the indicator to form a colored complex in the presence of an acidic environment and an indicator, and the analyzer detects the change in the color and converts the change into The hexavalent chromium value is output. The amount of colored complex formed is equivalent to the amount of hexavalent chromium.
TECHNICAL PARAMETERS
| Product | GeG-3052 ONLINE HEXAVALENT CHROMIUM ANALYZER |
Standard | Diphenylcarbazide spectrophotometry |
Measuring range | 0.00-2.00 mg/L,0.10-10.00 mg/L |
Accuracy | ≤±10% when ≥0.2mg/L; ≤±0.02mg/L when ＜0.2 mg/L |
Repeatability | ≤±5% |
Stability | ≤±10% in 24 hours |
Measurement period | The minimum measurement period is 50 minutes, according to the actual water sample, The digestion time can be modified from 5 to 120 minutes. |
Sampling period | Time interval(55~9999min adjustable by yourself) and Integral time measurement mode; |
Calibration period | Adjustable in 1~99days; |
Maintenance period | Usually one time per month and 30 minutes each time |
Output | 4~20mA( 2 ways) RS232,RS485 |
| Ambient requirement | It should be indoor and temperature can be adjustable. The recommend temperature is +5~28℃;humidity≤90%（no dew） |
Power | AC220±10% V，50±10% Hz，5 A; |
Dimension size | Height 1450×Width510×Length 450 mm; |
Data saved | The data can be saved when abnormal alarms and power off. |
Display | Touch screen and Command Input |
Other | When Reset after abnormal alarm and power on after off, the instrument automatically discharges residual reactants in the instrument and automatically resumes working status. |
MAIN FEATURES
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Office Add：No. 118 Xiuyan Road,Pudong New Area,Shanghai,Zip Code:201315,China
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BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.
