2 SPST Digital Universal Dissolved Oxygen Meter For Aquaculture
Brief Introduction
Dissolved oxygen is closely related to the partial pressure of
oxygen in the air, atmospheric pressure, water temperature, and
water quality. Dissolved oxygen value is a basis for the study of
the self-purification ability of the water body.
The dissolved oxygen meter for aquaculture has a 3.2-inch display
screen, using a 128*64 LCD display, the display backlight provides
constant brightness and energy-saving mode selection. Also provides
at least two languages, Chinese and English, to display sensor
measurement data and other dynamic data of the dissolved oxygen
analyzer.
DUC series dissolved oxygen digital universal controller, is a
single parameter controller, within each dissolved oxygen analyzer,
a set of embedded software is pre-installed to adapt to different
dissolved oxygen digital sensors. By accessing different types of
dissolved oxygen digital sensors, to achieve the measurement needs
of different scenarios.
The protective grade of the DUC dissolved oxygen meter shell is
IP66, which can effectively isolate the pollution of the external
environment and the invasion of the corrosive gas. Rich output
configurations are available to meet the different detection needs
of many applications.
Advantages
The dissolved oxygen controller with RS485 Modbus RTU, RS485 Modbus
RTU provides a stable and reliable communication solution suitable
for industrial environments, enabling different types of equipment
to communicate and control each other, which is beneficial to the
integration and management of industrial automation systems.
RS485 allows multiple devices to be connected to the same bus and
perform data transmission and control through serial communication
protocols, making the integration between devices simpler and more
flexible.
RS485 uses differential signal transmission, which can resist
electromagnetic interference in industrial environments and ensure
stable data transmission.
RS485 can support relatively long communication distances, allowing
devices to be distributed in distant locations while maintaining
reliable communication.
Modbus RTU is a widely used communication protocol. Its
standardization allows devices from different manufacturers to
communicate with each other, increasing the interoperability and
compatibility of the devices.
The dissolved oxygen digital universal controller has the salinity
and air pressure compensation function.
The dissolved oxygen meter for aquaculture has 2 settable SPST multi-function relays and 2 high-precision
0/4~20mA current outputs.
The DUC universal controller can accommodate a wide range of
mounting options and can also be supplied with the necessary
mounting accessories for installation.
Applications
Aquaculture industry, sewage treatment plant, boiler feed water,
condensate, and other industrial industries.
Technical Parameters
| Product Name | Dissolved oxygen meter |
| Product Model | DUC2-DO-S-D |
| Software Version | DRFN DO Analysis software V1.0 |
| DO Concentration Display Range | 0-50mg/L |
DO Saturation Display Range | 0-400% |
TEMP Display Range | -10～500℃ /14~932℉ |
Atmospheric Pressure Display Range | 30-120kpa |
Salinity Compensation Range | Input range0.0001-99999ppt |
Relay Control | 2 settable SPST relays max. load 3A/250VAC |
Analog Current Output | 2 settable 0/4~20mA active current loop output max. load 1000Ω |
Communication Method | MODBUS RTU; support JSON text data format |
Display Screen | 128*64 LCD |
Time History/Data Record | Year/month/day/hour/min/second, record 14000 historical data |
Protection Level | IP66 |
Operating Environment | 0～60℃, relative humidity less than 95% |
Storage Environment | -20～70℃, relative humidity less than 55% |
Shell Material | Enhanced ABS |
Size | 144*144*120mm (hole size 138*138 mm) |
Mounting Method | Wall mounting, pipe clamping, panel installation |
Power Supply | 18-36V DC |
Weight | 800g |
More Pictures About The Dissolved Oxygen Meter
