COD-582 online CODCr monitoring instrumentDetailed product description：

COD-582 Online CODCr Monitoring Instrument

Application:
Water quality monitoring of surface water in rivers, lakes and other natural environments
Monitoring of industrial and mining enterprises and urban sewage discharge
Industrial process control: water quality monitoring in the fields of environmental protection, petrochemicals, chemical engineering, power generation, pharmaceuticals, food, electronics, tap water, etc

Key Features:
Measurement of COD value in water using potassium dichromate digestion redox titration method
Compliant with HJ/T 377 Water Quality Online Automatic Monitoring Instrument Standard
Measurement, calibration, cleaning, and digestion are automated, and the measurement, cleaning, calibration, and digestion time and temperature can be set by oneself
Industrial computer control is adopted, operated in a computerized manner, and the operation process is visible
Equipped with leak alarm, heating temperature over limit alarm, and reagent shortage alarm functions
Realize fault self diagnosis, automatic instrument protection, remote communication alarm
Capable of data storage (2000 sets), deletion, and retrieval functions
Coexistence of 4-20mA output signal and RS-232 interface
Equipped with remote communication function

Main technical indicators:
1. Measurement range: 0-100mg/L; 0～1000mg/L； 0～5000mg/L
2. Reproducibility or precision: ± 5% or ± 5mg/L (within 100mg/L)
3. Zero drift: ± 5mg/L
4. Range drift: ± 10%
5. Potassium hydrogen phthalate test: ± 10% (measurement error) or ± 6mg/L (within 100mg/L)
6. Mean time between failures and continuous operation: ≥ 720h/time
7. Normal working conditions of the instrument
a) Environmental temperature: (0-40) ℃;
b) Relative humidity: not exceeding 90%;
c) Power supply: AC voltage (220 ± 22) V, frequency (50 ± 0.5) Hz;
d) There are no corrosive gases present in the surrounding air;
e) There are vibrations around that do not affect performance;
f) There is no electromagnetic interference that affects performance other than the geomagnetic field around.
8. Dimensions (length x width x height): 600mm x 455mm x 720mm
9. Weight: Approximately 50kg