Dissolved Oxygen DO Controller Wifi RS485

Features Of Dissolved Oxygen Meter:

● Compatible with DRFN digital dissolved oxygen sensors includingfluorescence
and polarography;
● OTA download technology as a smart configuration option for the instrument;
● Automatic compensation for air pressure display;
● The working status of the DO sensor can be queried, including reading the serial
number;
● Time and historical data recording function;
● 3.2-inch large LCD screen;
● User-friendly 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;
● Support a variety of installation methods.


Specification Of Dissolved Oxygen Meter:

• Product Name Dissolved Oxygen Meter
• Product Model DUC2-DO-SA
• Brand Name Daruifuno
• Display Range（DO Concentration）0-50mg/L (or ppm), unit can be switched
• Display Range（Saturation）0-400%
• Display Range（TEMP）-10～500℃ /14~932℉
• Resolution0.01mg/L 1% 0.1℃/0.1℉
• Salinity Compensation RangeInput range 0.0001-99999ppt
• Relay Control2 settable SPST relays with a maximum load of 3A/250VAC
• Analog Current Output2 settable 0/4~20mA active current loop outputs, max load 1000Ω
• Communication Method RS485 interface; MODBUS RTU; support JSON text data format
• Display Screen 128*64 LCD, adjustable backlight mode, adjustable display rate
• Configuration Information Power off protection, parameters are retained indefinitely
• Time/Data Record Record 14000 historical data
• Maintenance Records Last 100
• OTA Default WIFI
• Operating Temperature 0～60℃，RH<95% ( no condensation)
• Storage Temperature -20～70℃, RH<55% ( no condensation, precision instruments)
• Shell Material Enhanced ABS
• Protection Grade IP66
• Dimension 144*144*120mm
• Mounting Method Wall mounting, pipe clamping, panel (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 100~240V AC
• Power Consumption 7W
• Weight 800g

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