Product Features:
l Wide power input range, 7-inch touchscreen design
l DPD colorimetric method for more precise and stable measurement
l Selectable measurement cycle
l Automatic measurement and automatic cleaning
l External signal input can control measurement start or stop
l Selectable automatic or manual mode
l 4-20mA and RS485 output, relay control
l Data storage function, supports USB export
Technical Specifications:
|
Measurement Principle |
DPD Colorimetric Method |
|
Measuring Range |
0-5mg/L（ppm） |
|
Resolution |
0.001mg/L（ppm） |
|
Accuracy |
±1%F.S |
|
Cycle Time |
Adjustable from 2.5 to 9999 minutes (factory default: 2.5 min) |
|
Display |
7-inch color LCD touchscreen |
|
Power Supply |
110-240VAC,50/60Hz；or 24VDC |
|
Analog Output |
4-20mA output，Max.750Ω，20W |
|
Digital Communication |
RS485 Modbus RTU |
|
Alarm Output |
2 relay contacts:
(1) Sampling signal control (2) Hi/Lo alarm points with hysteresis setting, 5A/250VAC, 5A/30VDC |
|
Data Storage |
Historical trends & 2-year data storage, supports USB export |
|
Operating Conditions: |
Temperature: 0-50℃
Humidity: 10-95% non-condensing |
|
Flow Requirements |
Recommended 300-500 mL/min; Pressure: 1 bar |
|
Water inlet/outlet |
Sample water inlet/outlet, waste water drain: 6mm tubing |
|
Protecting rating |
IP65 |
|
Dimension |
350x450x200mm |
|
Weight |
11.0Kg |
