Chlorophyll online sensor Henan Suijing Environmental Protection Technology Co., Ltd. was established in 2018. The company is located in Luoyang, an important industrial city in central China, and is a manufacturing and production enterprise that provides water quality analysis instruments for various industries and enterprises in Luoyang. Over the past few years, the company has adhered to the enterprise spirit of seeking truth from facts and exploring innovation, continuously advancing and rapidly growing in the water quality testing industry. The company's products are widely used in many fields such as water plants, petroleum, chemical, and food machinery manufacturing. Over the years, with professional products and a positive and enthusiastic work attitude, Suijing's footprint has spread to 30 provinces, municipalities and autonomous regions in China. Rapid improvement in scientific research innovation and service capabilities

GNST-YLS235
Chlorophyll online sensor
Chlorophyll online sensorAdopting fluorescence detection method and digital intelligent design, with built-in temperature compensation, it has functions such as calibration, recording, analysis, and diagnosisRS485 interface and standard Modbus protocol.
Chlorophyll online sensor
Application field
The instrument is widely used in industries such as environmental surface water and aquaculture water bodies, and has been unanimously recognized by a large number of users.
productprinciple
When a beam of light shines on a liquid containing chlorophyll, chlorophyll absorbs blue purple light and red light, producing red band fluorescence. The fluorescence value of chlorophyll is directly proportional to its concentration.
Product Features
(1) Optical and digital filtering to eliminate the effects of turbidity and stray light, ensuring accurate measurement
(2) Corrosion resistant casing, waterproof rating IP68, capable of long-term underwater operation
(3) RS485 communication interface, standard ModBus protocol, easy to integrate
(4) Dual range design, capable of one click automatic switching
Technical Specifications
model |
GNST-YLS235 |
working principle |
fluorescence method |
measurement range |
chlorophylla:(0-50/500)ug/LOther ranges can be customized;temperature:(0~50)℃ |
repetitiveness |
≤1% |
measurement accuracy |
≤5% |
zero drift(24h) |
±1%F.S. |
Span Drift(24h) |
±3%F.S. |
detection limit |
0. 1ug |
resolution |
0. 01ug/L |
Protection level |
IP68 |
communication interface |
RS485, standardModbusProtocol baud rate9600 Factory default address bits50 |
Dimensions |
(φ33*178)mm, cable10rice(customizable) |
material |
316Lstainless steel/PVC/Titanium alloy optional |
weight |
0.5kg |
install thread |
upper endNPT3/4thread |
Working Voltage |
(9~36)V DC |
MTBF |
≥1440h/time |
energy consumption |
1 W(Motor brush rotation)0.4W(Motor brush not working) |
Cleaning Method |
Comes with mechanical brush |
calibration cycle |
3~6month |
working environment |
(0~50)℃ |