Water Quality Chlorophyll Fluorescence Sensor, 0~400ug/L

The professional water quality chlorophyll sensor employs a highly sensitive fluorescence detection principle, enabling wide-range monitoring from 0 to 400 μg/L and 0 to 100 RFU with a resolution as high as 0.1 μg/L. Water quality sensors support RS485/ModBus-RTU communication, self-cleaning optional, offering strong compatibility and easy integration for diverse applications including rivers, lakes, aquaculture, and environmental monitoring.

Feature

• This water quality sensor is specifically designed to measure chlorophyll concentration in water bodies. It employs a fluorescence principle with an optical fiber-based light transmission design and incorporates internal filtering algorithms, offering strong resistance to external light interference.
• The SUCH chlorophyll fluorescence sensor outputs relative fluorescence units, facilitating analysis of the relationship between fluorescence intensity and chlorophyll concentration based on specific conditions.
• Equipped with an RS485 communication interface, it can be easily connected to a computer for monitoring and communication. The ModBus communication address is configurable, and the baud rate is adjustable.
• It is suitable for research, investigation, and monitoring in rivers, lakes, ponds, marine surveys, aquaculture, drinking water sources, and studies of algal and phytoplankton conditions.

Dimension (unit: mm)

Detail

Installation

Submersible Installation

Features NPT 3/4" threads compatible with our waterproof tubing. Route the cable through the tubing and screw the device into the waterproof tube's threads.

Note:

1. Install the water quality sensor considering water level fluctuations, ensuring the device remains at least 10 cm below the water surface. Position it in an area with slow-moving water and minimal bubbles.
2. Maintain a 5cm clearance from surrounding walls during sensor installation, with no obstructions within 7cm below the sensor.

Wiring Diagram