RS485 Interface OTA Chlorophyll Transmitter Urban Landscape River Monitoring

The significance of the determination of chlorophyll A:

Can grasp the primary productivity of water bodies and understand the existing amount of phytoplankton in rivers, lakes and oceans.

One of the indicators to evaluate the eutrophication of water bodies and predict its development trend.

In ecology, especially in the evaluation of ecological environment quality, the amount of plankton is an important indicator, and the measurement index of plankton is generally achieved by monitoring chlorophyll and cyanobacteria. By detecting blue-green algae, the primary productivity of the water body can be obtained. Case.

Primary productivity: refers to the total amount of organic matter produced by plant communities in an ecosystem per unit time and unit area. Primary productivity represents the ability to produce organic matter, and is closely related to the energy flow and material cycle of the ecosystem.

​​Specification:

Please click the catalog of RS485 Chlorophyll sensor here:

Daruifuno Catalog.pdf

Brief introduction:

● Compatible with all DRFN digital chlorophyll sensors;
● Separately have a list of controller and sensor settings for quick and detailed parameter setting;
● The working status of the sensor can be queried, including reading the serial number;
● Support a variety of installation methods；
● Time and historical data recording function;
● 3.2-inch large LCD screen;
● User-friendly Chinese and English language interface;
● Password can be set to prevent misoperation;
● 2 SPST multi-function and settable relays;
● Two 0/4~20mA active current loop outputs;
● RS485 interface, Modbus RTU communication protocol;
● IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas;

● OTA download technology as a smart configuration option for the instrument.

Aplication:
◇ rivers and lakes
◇ surface water
◇ aquaculture waters
◇ urban landscape rivers

FAQ

1. How does your chlorophyll controller collect sensor data?
A: The connected sensor uploads the detected data in a special encrypted communication method to ensure that the controller can collect high-precision data more stably

2. Does the chlorophyll controller have an ambient temperature alarm function?
Our chlorophyll controller has ambient temperature alarm function

3: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock. or within 20 days if the goods are not in stock, it is according to quantity.

8: Do you provide samples ? is it free or extra ?
A: NO, we could not offer the sample for free charge

9: What is your terms of payment ?
A: Payment<8000USD, 100% in advance. Payment>=8000USD, 30% T/T in advance ,balance before shippment.