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Address: Suzhou Xupai Road No.3
Contact name:Yuki Fu
Suzhou Delfino Environmental Technology Co., Ltd. |
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Internet Connection Digital Chlorophyll Meter For Hydrology And Water Conservancy
DRFN online chlorophyll controller application fields: Tap water, measuring swimming pool, drinking water quality monitoring, water treatment, automatic control dosing of circulating water, swimming pool water disinfection control, RO influent dechlorination control and residual chlorine in industrial manufacturing process.
Our online chlorophyll fluorescence monitoring system can continuously monitor the chlorophyll fluorescence parameters of plants for a long time, and can cooperate with wireless transmission modules to transmit data remotely,simple programming settings, The same parameters can be measured repeatedly at any time or at different times, which is of great significance for a more in-depth study of the photosynthesis mechanism of plants and the impact of the environment on plants.
Specification:
| Model | DUC2-CHL-S-A |
| Software Version | DRFN chlorophyll Analysis software V1.0 |
| Sensor Input | Compatible with all DRFN's chlorophyll Digital Sensors |
| Display Range | 0~500ug/L or 0~100RFU |
| Resolution | 0.01ug/L |
| Relay Control | 2 settable SPST relays with a maximum load of 3A/250VAC |
| Analog Current Output | 2 settable 0/4~20mA current outputs with a maximum load of 1000Ω |
| Communication Method | Two-wire RS485 interface MODBUS RTU support JSON text data format |
| OTA | Default WIFI |
| Display Screen | 128*64 black-and-white graphic lattice LCD adjustable backlight mode adjustable display rate |
| Configuration Information | Power off protection, parameters are retained indefinitely |
| Time/Data Record | Year/month/day/hour/min/second, record 14000 historical data record interval can be set between 1~999 minutes |
| Maintenance Records | Last 100 times |
| Protection Level | IP66 |
| Operating Environment | 0～60℃,RH<95% ( no condensation) |
| Storage Environment | -20～70℃, RH<55% ( no condensation, precision instruments) |
| Shell Material | Enhanced ABS |
| Dimension | 144*144*120 mm |
| Mounting Method | Wall mounting, pipe clamping, panel installation (hole size 138*138 mm) |
| Electrical Interface | The back end reserved 3 M12*1.5 Gram head, line diameter 3~6.5 mm |
| Power Supply | 100～240VAC |
| Power Consumption | About 7W |
| Weight | About 800g |
Please click the catalog of RS485 Chlorophyll sensor here:
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.
