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Swimming Pools PH ORP Controllers

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

Swimming Pools PH ORP Controllers
Swimming Pools PH ORP Controllers Swimming Pools PH ORP Controllers Swimming Pools PH ORP Controllers

Large Image :  Swimming Pools PH ORP Controllers

Product Details:
Place of Origin: China
Brand Name: Daruifuno
Certification: CE
Model Number: PD600-A
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable

Swimming Pools PH ORP Controllers

Product Name: Dual Channel PH/ORP Analyzers Product Model: PD600-A
Communication Interface: RS485 Display Screen: 128*64 LCD Display Screen
Maintenance Record: Last 100 Times Protection Grade: IP66
Dimensions: 144*144*120mm Material: Enhanced ABS
Power Supply: 100~240V Power Consumption: 7W
High Light:

IP66 PH ORP Controllers


7W PH ORP Analyzer


ABS PH ORP Controllers


Dual Channel PH / ORP Analyzer Access To 2 Electrodes IP66 For Swimming Pools



Product Introduction


The DRFN’s dual-channel PH/ORP analyzer can simultaneously access to 2 sensors, PH or ORP electrode. The instrument can display 4 detection data including temperature. The PD600 PH/ORP controller has 2 settable SPST multi-function relays and 2 high-precision 0/4~20mA current outputs. It can meet PH/ORP monitoring, dosing control, and data signal remote transmission at the same time.


The dual-channel analyzer is widely used in swimming pools, water parks, and other industries.

Swimming Pools PH ORP Controllers 0


Product Advantages


  • Support a variety of installation methods


  • Housing protection grade IP66


  • Clock and historical data logging functions


  • RS485 interface


  • Large graphic dot matrix LCD screen


  • English and Chinese language to select


  • Menu passwords can be set



Technical Parameters


Product Name Dual-Channel PH/ORP Analyzers
Product Model PD600-A
Software Version DRFN Multi-parameter analysis softwareV1.0
pH Sensor Glass pH sensor
ORP Sensor Redox potential sensors (platinum/gold sensors)
TEMP PT1000 or NTC10K
PH Measure Range -2~16pH
ORP Measure Range ±2000mV
TEMP Measure Range -10~150℃ /14~302℉
pH Resolution 0.01pH
ORP Resolution 1mV
TEMP Resolution 0.1℃/ 0.1℉
Accuracy 0.1% of measurement range(or PH:±0.02pH /ORP:±2mV)take the bigger one
Stability 0.05% of the measurement range every 24 hours, no accumulation
Repeatability Better than 0.1% of the measurement range.
Sensor Self-diagnosis image displays with a short buzzer alert
Relay Control 2 configurable SPST relays with a maximum relay load of 3A/250VAC.
Analog Current Output 2 settable 0/4~20mA active current loop outputs with a maximum load of 1000 ohms.
Communication Method Two-wire RS485 interface, communication protocol: MODBUS RTU; support JSON text data format
Display Screen 128*64 black and white graphic dot matrix LCD display with adjustable backlight mode and adjustable display rate.
Configuration Information Power failure protection with indefinite parameter retention
Time History / Data Year/month/day/hour/minute/second, 14000 historical data can be recorded, and the recording interval can be set between 1~999 minutes.
Maintenance Record Last 100 times
Protection Level IP66
Operating Environment 0~60℃,
Storage Environment -20~70℃, relative humidity less than 95% RH (no condensation)
Instrument Housing Shell material: enhanced ABS; instrument size 144*144*120mm
Installation Method Wall mounting, pipe clamping, panel(opening size 138*138mm)
Electrical Interface The back end of the instrument is reserved for 3 M12*1.5 gland, wire diameter 3~6.5mm
Power Supply 100~240VAC
Power Consumption About 7W
Instrument Weight About 800g



If you are interested in our product dual-channel PH/ORP analyzer, please contact us.

Contact Details
Suzhou Delfino Environmental Technology Co., Ltd.

Contact Person: Ms. Yuki Fu

Tel: +8615716217387

Send your inquiry directly to us (0 / 3000)