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China RS485 IP66 Digital PH ORP Controller with LCD Display - ±3000mV Range, 144×144×120mm for sale

RS485 IP66 Digital PH ORP Controller with LCD Display - ±3000mV Range, 144×144×120mm

Name: RS485 IP66 Digital PH ORP Controller with LCD Display - ±3000mV Range, 144×144×120mm
Brand: Suzhou Delfino Environmental Technology Co., Ltd.

Industrial-grade RS485 PH ORP controller featuring IP66 protection, 3.2-inch LCD display, and dual 4-20mA outputs. Supports MODBUS RTU communication, records 14,000 data points, and operates on 100-240V AC. Ideal for water treatment, aquaculture, and industrial process monitoring with encrypted data transmission for reliable performance.

Place of Origin China

Size 144*144*120mm

Product Name PH ORP meter

ORP Display Range ±3000mV

Model Number DUC2-PH-H-A

PH Display Range -2 ~ 16pH

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Product Description

RS485 IP66 Digital Universal PH ORP Controller with LCD Display

Essential for water quality monitoring in industrial automation processes including aquaculture and chromium wastewater treatment. This single-parameter controller ensures accurate pH and ORP measurements for safe pH levels and proper control of reduction processes.

RS485 PH ORP Controller with LCD display screen showing measurement data

Key Features

3.2-inch 128×64 LCD display with backlight and energy-saving modes
Dual-language support (Chinese and English) for global applications
IP66 protection rating for environmental isolation and corrosion resistance
Encrypted communication ensures high-precision, stable data collection
2 settable SPST multi-function relays (3A/250VAC max load)
2 high-precision 0/4~20mA current outputs (1000Ω max load)
Menu password protection for hierarchical management
MODBUS RTU communication with JSON text data format support
Records 14,000 historical data points with timestamp

Applications

Widely used for online pH/ORP monitoring in environmental protection water treatment, pure water treatment, industrial processes, aquaculture industry, and chromium wastewater treatment.

Technical Specifications

Parameter	Specification
Product Model	DUC2-PH-H-A
pH Display Range	-2 to 16 pH
ORP Display Range	±3000 mV
Temperature Range	-10 to 500℃ / 14 to 932℉
Power Supply	100-240V AC
Power Consumption	7W
Dimensions	144×144×120mm (hole size 138×138mm)
Weight	800g
Operating Environment	0-60℃, relative humidity less than 95%
Storage Environment	-20 to 70℃, relative humidity less than 55%
Shell Material	Enhanced ABS
Mounting Options	Wall mounting, pipe clamping, panel mounting