Product features:
◆ DPD standard colorimetric method
◆ Long path optical structure, not easily contaminated, absorbance detection resolution can be greater than 0.001Abs
◆ Dual speed technology, automatically compensates for turbidity, chromaticity, and bubble interference
◆ Unique fluid structure with low maintenance requirements
◆ Relay output, can lock the chlorine pump to achieve automatic chlorine addition
◆ Optional 4G remote transmission module, wireless data upload
◆ Comes with storage function for easy viewing of records
Application areas:
Municipal tap water, pipeline monitoring, food and beverage, drinking and surface water monitoring, industrial processes
Technical parameters:
Range: 0~10mg/L
Measurement principle: DPD colorimetric method
Measurement accuracy: ± 1% of the measured value or 0.01mg/L, whichever is greater
Detection limit: 0.01mg/L
Measurement mode: continuous measurement, periodic measurement (adjustable measurement interval)
Display: 70mm × 48mm LCD display
Calibration: default calibration curve
Reagent remaining alarm: Yes
Data Storage: Historical Records
Automatic cleaning function: available
Reagent replacement cycle: 1 month (measured in 5 minutes)
Communication: RS485MODBUS 
Output: 4-20mA
Relay: 2 channels, alarm can be set
Power supply: 220-230VAC, 50/60Hz
Sample flow rate: 250-500mL/min
Sample inlet pressure: 0.1~5bar
Sample temperature: 5~45 ℃
Working environment: 5-95%, non condensing
Instrument size: 350mm * 186mm * 460mm (length * width * height)
Weight: 9kg
Installation method: Wall mounted