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RS485 PH ORP Controllers

China Suzhou Delfino Environmental Technology Co., Ltd. certification
China Suzhou Delfino Environmental Technology Co., Ltd. certification
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RS485 PH ORP Controllers

RS485 PH ORP Controllers
RS485 PH ORP Controllers RS485 PH ORP Controllers RS485 PH ORP Controllers

Large Image :  RS485 PH ORP Controllers

Product Details:
Place of Origin: China
Brand Name: Daruifuno
Certification: CE
Model Number: DUC2-PH-H-A
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable

RS485 PH ORP Controllers

Product Name: PH ORP Meter Product Model: DUC2-PH-H-A
PH Display Range: -2 ~ 16pH ORP Display Range: ±3000mV
Temperature Display Range: -10~500℃ Protection Grade: IP66
Size: 144*144*120mm Power Supply: 100~240V AC
Weight: 800g Power Consumption: 7W
High Light:

Universal PH ORP Controllers


800g PH ORP Meter


LCD Display Screen PH ORP Controllers


RS485 IP66 Digital Universal PH ORP Meter Online With LCD Display Screen


Brief Description


Water quality is crucial in all areas of life to process industrial automation. Applications such as aquaculture and chromium wastewater treatment rely on accurate pH and ORP measurements to ensure safe pH levels or proper control of chromium reduction processes.


DUC series PH ORP digital universal controller, is a single parameter controller, each pH ORP controller, will be pre-installed with a set of embedded software to adapt to different PH/ORP digital sensors. By accessing various different types of PH/ORP digital sensors, to achieve the measurement needs of different scenarios.


The instrument 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 pH ORP analyzer.


The protective grade of the DUC pH ORP controller 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.

RS485 PH ORP Controllers 0

Advantages Of pH ORP Meter


The connected sensors upload the detected data in a special encrypted communication method to ensure that the controller can collect high-precision data in a more stable manner.


The pH ORP meter has 2 settable SPST multi-function relays and 2 high-precision 0/4~20mA current outputs.


The Menu password can be set to facilitate hierarchical management.


Applications Of pH ORP Meter


Widely used for online monitoring pH/ORP in environment protection water treatment, pure water treatment, industrial process, aquaculture industry, etc.


Technical Parameters


Product Name

pH ORP meter

Product Model


Software Version

DRFN PH Analysis software V1.0

pH Display Range


ORP Display Range


Temperature Display Range

-10~500℃ /14~932℉

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


Operating Environment

0~60℃, relative humidity less than 95%

Storage Environment

-20~70℃, relative humidity less than 55%

Shell Material

Enhanced ABS


144*144*120mm(hole size 138*138 mm)

Mounting Method

Wall mounting, pipe clamping, panel mounting

Power Supply

100-240V AC



Power Consumption




Contact Details
Suzhou Delfino Environmental Technology Co., Ltd.

Contact Person: Ms. Yuki Fu

Tel: +8615716217387

Send your inquiry directly to us (0 / 3000)