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-2~16pH Water Quality Transmitter

China Suzhou Delfino Environmental Technology Co., Ltd. certification
China Suzhou Delfino Environmental Technology Co., Ltd. certification
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-2~16pH Water Quality Transmitter

-2~16pH Water Quality Transmitter
-2~16pH Water Quality Transmitter -2~16pH Water Quality Transmitter -2~16pH Water Quality Transmitter

Large Image :  -2~16pH Water Quality Transmitter

Product Details:
Place of Origin: China
Brand Name: Daruifuno
Certification: CE
Model Number: PD1000-D
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable

-2~16pH Water Quality Transmitter

Product Name: Multi Parameter Controller Product Model: PD1000-D
PH Range: -2~16pH ORP Range: ±2000mV
Temperature: PT1000 Or NTC10K Dimensions: 144*144*120mm
Material: Enhanced ABS Power Supply: 18~36V DC
Power Consumption: 7W Weight: 800g
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16pH Water Quality Transmitter


800g water quality analyzer


7W Water Quality Transmitter


Water Quality Multi Parameter Controller Measuring PH ORP Chlorine For Pools



Product Introduction


For swimming pools, water parks and other occasions, the detection of residual chlorine is very necessary. The concentration of residual chlorine in the water cannot be too low or too high.


DRFN’s PD1000 is a multi-parameter controller for the analysis of water quality. It’s a dual-channel instrument, which can be connected to a PH/T and an ORP electrode at the same time, and combines the detected redox potential with different PH environments to evaluate the disinfection ability in the water body.


-2~16pH Water Quality Transmitter 0

Product Advantages


  • Protection grade IP66
  • 128*64 Large graphic dot matrix LCD screen
  • Supports a variety of installation methods
  • Directly test PH, ORP, and temperature
  • Clock and historical data logging functions
  • Set menu password to facilitate hierarchical management
  • Two-wire RS485 interface, support Modbus communication protocol
  • Calculate the corresponding residual chlorine value and display the four data on the screen
  • Rich output to meet PH/ORP monitoring, dosing control, data signal remote transmission at the same time
  • Have a variety of curve models, can be selected to evaluate the calculation according to the actual situation




The PD1000 multi-parameter controller is widely used in swimming pools, water parks, ultrafiltration, circulating water and other occasions that need to quickly evaluate the residual chlorine environment in the water.



Technical Parameters


Product Name Multi-parameter controller
Product Model PD1000-D
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(B)
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 larger 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 Ω
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℃, less than 95% RH(no condensation)
Storage Environment -20~70℃, less than 55% RH(no condensation)
Dimensions 144*144*120mm
Material enhanced ABS
Installation Method Wall mounting, pipe clamping, panel(hole 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 18~36V DC
Power Consumption About 7W
Instrument Weight About 800g



If you are interested in our product dual-channel multi-parameter controller, 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)