TECHNICAL SPECIFICATIONS
- Chemical factory water discharge,Tap water,River/lake water,
High concentration sewage.
Model |
VE-COD500 | VE-BOD500 |
Measuring range |
0-3000mg/L |
0-1000mg/L |
Accuracy |
±5%F.S |
|
Measurement principle |
Potassium dichromate method | Spectrophotometric colorimetric method |
Measurement period |
The minimum measurement period of 20min According to the actual water samples digestion Can be modified at any time in the 5-120min
|
|
Maintenance cycle | >1 month, each about 30 min; |
>1 month, each about 1 hour |
Power supply |
AC220V ±20%, 50Hz ±1% | |
Power consumption |
300W |
|
Size |
1570*500*450mm |
|
Working condition |
Ambient temperature:5~40°C Environment humidity:≤85% |
|
Communication interface |
RS232/485/4-20mA |