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Dual-wavelength Water Sensor

The dual-wavelength spectrum sensor, based on the principle of ultraviolet absorption spectroscopy, can measure organic components in water; and has a turbidity compensation function effectively improving the accuracy of actual water sample measurement. It is suitable for the monitoring of domestic sewage, industrial waste water, watershed, etc. Compared with conventional chemical detection, it has the characteristics of high reliability, zero pollution and zero delay, and realizes real-time online monitoring of organic pollutants.

It can be matched with our DL series data collector and WQS-Server cloud service to realize remote real-time monitoring of data, operation and maintenance of equipment.

Specifications

Principle	UV-Vis spectral absorption	Power	<6 W
Dimension	φ45x 325 mm	Material	AISI 316L
Power requirements	DC+12 V ~ +24 V	Cleaning method	Cleaning brush
Measurement period	1 to 65535 seconds	IP rating	IP68
Operating temperature	0 to 50 °C	Sample flow rate	<3 m/s
Pressure	6 bar	Communication	RS485(Modbus RTU)

Applications

Surface water, rainwater, groundwater monitoring

Urban domestic sewage monitoring

River, watershed monitoring

Sewage treatment plant outlet monitoring

Ordering Information

Parameter	Model No.	Range	Resolution	Accuracy
COD	WQS-D-L10-P05	0-500 mg/L	0.01 mg/L	±2.5% or±2.5 mg/L
COD	WQS-D-L05-P05	0-1000 mg/L	0.01 mg/L	±2.5% or±2.5 mg/L
TOC	WQS-D-L10-P05	0～200 mg/L	0.01 mg/L	±2.5% or±2.5 mg/L
TOC	WQS-D-L05-P05	0～400 mg/L	0.01 mg/L	±2.5% or±2.5 mg/L
BOD	WQS-D-L10	0-300 mg/L	0.01 mg/L	±2.5% or ±2.5 mg/L
BOD	WQS-D-L05	0-600 mg/L	0.01 mg/L	±2.5% or ±2.5 mg/L
TUR	WQS-D-L10-P05	0-500 NTU	0.01 NTU	±2.5% or±5 NTU
TUR	WQS-D-L05-P05	0-1000 NTU	0.01 NTU	±2.5% or±10 NTU
TSS	WQS-D-L10	0-500 mg/L	1 mg/L	±5% or ±5 mg/L
TSS	WQS-D-L05	0-1000 mg/L	1 mg/L	±5% or ±10 mg/L
Temperature	WQS-D-Lxx-P05	0-60 °C	0.0625 °C	±1 °C

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Contact Info

Unit 1009, 10/F, C-Bons Intl. Center, 108 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong
+852-2358-1033
info@googoltech.com

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