Thông số kỹ thuật:
-
-
- Measurement item
-
Chemical Oxygen Demand (COD)
-
- Measurement method
-
Electrochemical decomposition
-
- Measurement principle
-
Conversion to COD concentration from electrical signal generated during electrochemical oxidation
-
- Measurement range
-
0~200mg/L (Adjustable)
-
- Measurement interval
-
20 minutes (Adjustable)
-
- Accuracy
-
±2% F.S.
-
- Reproducibility
-
±2% F.S.
-
- Linearity
-
±3% F.S.
-
- Zero/Span drift
-
±2% F.S.
-
- Oxidation potential
-
2.85V or more
-
- Operation system
-
Windows 7 (CPU process) or more
-
-
-
- Output
-
TCP/IP, DC 4~20mA, RS-232C
-
- Status display
-
Normal operation, on calibration, error
-
- Display
-
Color LCD 10.4″ (Touch screen)
-
- Power
-
AC 220V, 50/60Hz
-
- Power consumption
-
Average 85W
-
- Voltage regulation
-
3% or less
-
- Data storage capacity
-
HDD 100G or more
-
- Data output
-
USB terminal
-
- Enclosure / Size
-
Steel, IP55 / 600(W) × 662(D) × 1700(H) mm
-
- Operating humidity
-
RH 95% or less
-
