CM-04-01 COD Water quality determinator
Product Name: intelligent COD water quality measuring instrument
Item No: CM-04-01
Product brand：
Directions: rivers, centralized drinking water sources, lakes and reservoirs, surface water,
Iron and steel industry, oil processing industry, organic raw materials, plastic
Rubber, pharmaceutical production, dye chemical industry, synthetic wash
Chemical fertilizer, pesticide, electroplating, textile, food processing, beverage
Manufacturing, hotel sanitary products, domestic sewage and hospital sewage,
Scientific research
(1) humanized operation, special customized light source, simple operation, fast;
(2) the instrument has the factory and user - defined double calibration function, after the closing of the memory zero calibration, no need for each measurement and then zero calibration instrument;
(3) a special computer chip, which can directly display the concentration of the measured water sample;
(4) the design of the waterproof sample colorimetric tank, the prefabricated reagent, has the special light avoiding equipment to ensure the accuracy and repeatability;
(5) suitable for sewage / wastewater, cooling water / boiler water, water treatment water / drinking water, etc..
Minimum detection limit: 3mg/L
Range (measurement range): 2mg/L ~ 150mg/L (low)
100mg/L ~ 2500mg/L (medium)
Indication error: + 5%
Chlorine resistance: 10000mg/L
Repeatability: + 3%
Optical system: narrow band interference filter silicon photocell
Optical stability: the absorbance drift within 20min is less than 0.002A
Method of measurement: fast closed catalytic digestion (including spectrophotometric method)
Measuring time: 20 minutes (6 minutes) 15min
Data management: Digital
Power supply type: 4*1.25V rechargeable battery, the total working hours of 300 hours
Applicable environment: 5 DEG C ~ 35 C
Weight: 0.4Kg
Dimensions: 175mm*95mm*40mm
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