IoT Digital Chlorophyll A Sensor river water monitoring

NegotiableUpdate on September 09

Model

Nature of the Manufacturer: Manufacturer

Product Category: IoT digital sensors

Place of Origin: City, Province

Online Consult Contact Information

Overview

★ Model No: BH-485-CHL★ Protocol: Modbus RTU RS485 ★ Power Supply: DC12V★ Features: monochromatic light principle, 2-3 years lifespan★ Application: Sewage water, ground water, river water, sea water

Product Details

The digital chlorophyll sensor uses the characteristic that chlorophyll A has absorption peaks and emission peaks in the spectrum. It emits monochromatic light of a specific wavelength and irradiates water. The chlorophyll A in water absorbs the energy of the monochromatic light and releases a monochromatic light of another wavelength Color light, the intensity of light emitted by chlorophyll A is proportional to the content of chlorophyll A in water.

Application: It's widely used for online monitoring of chlorophyll A in water plant imports, drinking water sources, aquaculture, etc ; online monitoring of chlorophyll A in different water bodies such as surface water, landscape water, and seawater.

Technical Specification

Measuring range	0-500 ug/L chlorophyll A
Accuracy	±5%
Repeatability	±3%
Resolution	0.01 ug/L
Pressure range	≤0.4Mpa
Calibration	Deviation calibration,Slope calibration
Material	SS316L (Ordinary )Titanium Alloy (Seawater )
Power	12VDC
Protocol	MODBUS RS485
Storage Temp	-15~50℃
Operating Temp	0~45℃
Size	37mm220mm(Diameterlength)
Protection class	IP68
Cable length	Standard 10m, can be extended to 100m

Note:The chlorophyll distribution in the water is very uneven, and multi-point monitoring is recommended; water turbidity is less than 50NTU