OTA Digital Turbidity Transmitter For Secondary Water Supply Project
Turbidity controller with control functions, such as relays and current outputs are designated controllers as they are able to ensure that not only is the Turbidity levels are accurately detected, but that equipment can be controlled based on the turbidity value.
Our Turbidity controllers ensure that the control relays can be switch via 2 set-points within the controller. These are idea for controlling waste water treatment processes, aquaculture processes, and for controlling valves and alarms for effluent or water treatment processes.
Specification:
| Model | DUC2-LTU-S-A |
| Software Version | DRFN TU Analysis software V1.0 |
| Sensor Input | Compatible with all DRFN's TU Digital Sensors |
| Display Range | 0.001NTU~4000NTU |
| Resolution | 0.001 NTU |
| 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 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 12W |
| Cleaning System | Max.24W |
| Weight | About 800g |
Please click the user manual of RS485 turbidity controller here:
DUC2 -LTU turbidity controller user manual.pdf
Brief introduction:
● Compatible with all DRFN digital laser turbidity 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: Wall mounting, pipe clamping, panel
● 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:
◇ Pure water
◇ Ultra-pure water
◇ Waterworks
◇ Secondary water supply project
◇ Swimming pool water testing and so on
FAQ
Q1. What are the advantages of a digital turbidity meter?
A: The digital universal controller is matched with the corresponding digital sensor for detecting. Compared with the traditional instrument and sensor combination, the biggest advantage is that the data transmitted from the sensor to the controller is more stable and accurate, the application is flexible, and the use is more convenient.
Q2. How does this turbidity controller collect data?
A: This digital turbidity meter is a single-parameter universal controller. Each controller will be pre-installed with a set of embedded software to correspond to different sensors. These connected sensors upload the detected data with a special encrypted communication method to ensure that the controller can collect high-precision data more stably. The controller will display the collected data on the display screen in real time, which is convenient for users to read.
Q3. Can customer's logo be added to the turbidity controller system and cover?
Of course, we support OEM services for customers. Both the boot interface and the turbidity controller shell can be added to the customer's logo, but there is a MOQ requirement.
Q4. Does the turbidity controller have an ambient temperature alarm function?
Our Turbidity controller has ambient temperature alarm function, it can detect the temperature of the surrounding environment when the controller is used.
Q5: The turbidity controller with OTA function?
Yes. Our DUC2-LTU-S-D turbidity controller Default with WIFI.
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