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The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
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The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
The harm of high COD content in water to human body using BOQU online COD analyzer CODG-3000
Online water quality analysis instruments: COD, PH/ORP, DO, BOD, TOC, SS, conductivity, turbidity, total phosphorus, total nitrogen, ammonia nitrogen, water oil, residual chlorine, acid-base concentration meter, sludge concentration meter, sludge interface meter, ultrasonic flowmeter/liquid level meter, etc. Electromagnetic flowmeter, air flowmeter, multi parameter water quality analysis, etc.
Continuous online monitoring system for flue gas emissions (CEMS): CEMS, sulfur dioxide (SO2), nitrogen oxides, flow rate, smoke detector, particulate matter, oxygen (O2), temperature, humidity, pressure, environmental monitoring instrument, gas detector, flue gas monitoring instrument, flue gas analyzer, carbon dioxide (CO2), carbon monoxide (CO), pressure monitoring instrument, dynamic pressure, static pressure, CH4, HCL, etc.
Data collection and transmission equipment laboratory instruments: dissolved oxygen meter, conductivity meter, acid-base concentration meter, spectrophotometer, electronic balance, sodium ion concentration meter, etc. Metals: online chromium, manganese, zinc, nickel, copper, mercury, arsenic, etc.
Can quickly measure the content of ammonia nitrogen in rivers, lakes, water, and production and domestic sewage. Suitable for analysis and measurement of ammonia nitrogen in surface water and pollution sources, using ammonia sensitive electrode method, without secondary pollution.
Method basis: National standardsGB11914-89 "Water Quality - Determination of Chemical Oxygen Demand - Potassium Dichromate"；
Measurement range:5-5000 mg/L COD；
accurate indeed Degree:When ≥ 100mg/L, not exceeding ± 10%; When<100mg/L, not exceeding ± 8mg/L；
heavy again Sex:When ≥ 100mg/L, not exceeding ± 10%; When<100mg/L, not exceeding ± 6mg/L；
Indication error: not exceeding±10%；
Measurement cycle: *The small measurement cycle is50 minutes, according to the actual water sample, the digestion time can be modified arbitrarily within 5-120 minutes；
Sampling period: Time interval（55~9999min adjustable) and whole point measurement mode；
Calibration cycle:Adjustable at any interval and time from 1 to 99 days；
Maintenance cycle: Usually once a month, about30min；
lose Out:4~20mA(2路) RS232、RS485；
relay output: 2 control relay outputs；
Environmental requirements: Indoor temperature adjustable, recommended temperature+5～28℃； Humidity ≤ 90% (non condensing)；
electricity Source:AC220±10% V，50±10% Hz，5 A；
ruler Inch: Height1570 x width 500 x depth 450 mm；
its He:Abnormal alarms and power outages will not result in data loss; Touch screen display and command input; After abnormal reset and power failure, the instrument will automatically discharge residual reactants and restore working status.
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