Chemical Oxygen Demand (COD) analyzer

无标题文档

Main feature

1. LCD liquid crystal display, Chinese menu, easy to operate;
2. Coulometric titration is used, no standard titration solution is required, and iron sulfate does not need to be calibrated;
3. Three-speed electrolysis current is available: 10mA, 20mA, 40mA;
4. Direct display of COD measurements without user calculations;
5. Allows storage of COD calibration values for 10 different standard volumes of manganese and chromium methods, which is convenient for users to call;
6. With data management function, support data review, deletion and printing, maximum storage capacity of manganese and chromium methods for each of the 200 COD measurements;
7. Standard USB communication interface for PC connection。

Technical Parameters

model	COD-572
COD measurement range	(0.0~100.0) mg/L, expandable to (100.0~1000) mg/L
Basic error	Not more than ±2 mg/L
Repeatability	Not more than 2%
power supply	AC（220±22）V，（50±1）Hz
Size (mm), weight (kg)	300×235×100，3

COD-572 type chemical oxygen demand (COD) analyzer

Serial number	Name and specification	Quantity
1 2 3 4 5 6 7 8 9 10 11 12 13	COD-572 type chemical oxygen demand (COD) analyzer  Electrode (SC5.446.040)   JB-1A mixer   International universal power cord   Universal USB cable   Electrolytic Cup (SC8.219.012)   Electrolytic electrode connection   Detection electrode connection   Stirring beads   Condensing tube (SC8.439.002)   Fuse φ5×20 (0.5A/250V)   user's manual   Product certification	1 set 1 1 set 2 roots 1 6 1 1 3 3 roots 2 1 book 1 serving