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Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

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Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment
Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

Large Image :  Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

Product Details:
Place of Origin: China
Brand Name: Daruifuno
Certification: CE, ISO
Model Number: DPH790-YD01A
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Carton
Delivery Time: 5-25 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 10000 Sets per Month

Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

Description
Product Name: PH Sensor Electrical Isolation: With Electrical Isolation
Measuring Range: PH: 0~14pH Operating Temperature: 0.0~50.0℃
Work Pressure: 0~2Bar Temp. Compensation: Automatic, Built-in Temperature Unit
Calibration Method: Zero Position/slope/deviation Material: ABS
Cleaning: Ceaning Interface (Optional) Protection Grade: IP68
High Light:

Waste Water Treatment PH Sensors

,

PH Probe Electrode 20 MA

,

ABS PH Probe Electrode

 

Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment

 

 PH digital sensor can directly output RS485 signal and 4-20mA signal; the product has good accuracy, good stability and strong anti-interference ability. Automatic temperature compensation function.

 

Without the need for instruments, it can be directly connected to computers, PLCs and other equipment with RS485/4-20mA signal interfaces for data collection and maintenance; it is convenient for users to integrate sensors into the host computer system and the Internet of Things and other industrial control environments.

 

The sensor can be set through RS485 communication, such as slave address and baud rate, online calibration, factory reset, 4-20mA output corresponding range (4-20mA is optional), proportional coefficient and incremental compensation. A two-point calibration method was used. Power failure protection>10 years.

 
Specification:

Model DPH79
Electrical Isolation
Measuring Range PH: 0~14pH TEMP: 0~50℃
Resolution 0.01pH/0.1℃
Accuracy ±0.02pH
Temperature Compensation Automatic, built-in temperature unit
Calibration Method Zero position/slope/deviation
Work Pressure 0~2Bar
Operating Temperature 0.0~50.0℃
Shell Material ABS
Dimension Diameter: 35mm Total length: 260 mm ( include cleaning cover)
Installation Size

1"NPT at both ends of the installation thread;
insertion depth 100 (including cleaning plug 115)

Protection Grade IP68
Weight 150g

Please click the user manual of RS485 pH sensor here:
DPH7 digital pH User Manual.pdf
 
Features& Advantages

● All-in-one package, can be used with the online transmitters, DTU, and portable instruments
● RS485 interface, Modbus RTU, support access to standard industrial control system
● The protection grade is IP68, can work continuously and stably under water for a long time
● Internal storage of calibration data, support offline calibration, plug and play on site

 
 
Industrial Online 0-14 PH Probe Electrode 4-20 MA PH Sensor For Waste Water Treatment 0
Aplication:

Water treatment monitoring
Drinking water,surface water,water quality analyze,ground water,ect.

Industrial process monitoring and dosing control
Chemical,petroleum,paper,food and medicine,PCB manufacturing,etc.

 
FAQ
1. What is the measurement principle of this pH electrode?

A: The pH value potentiometric method uses the potential difference of glass electrodes for pH measurement.

2. How to judge the pH of the solution?
A: If the internal hydrogen ion concentration of the pH glass bulb is lower than the outside, the measured solution is recorded as acidic and the pH value is lower than 7; if the two are the same, the solution is neutral and the pH value is equal to 7; if the internal hydrogen ion concentration is higher than externally, the measured solution is alkaline and the pH value is higher than 7.

3. What is the wire length of the pH electrode?
A: The lead wire of this electrode is 1 m by default, other lengths need to be customized, contact our customer service, the price will vary with the change of length.
 

4. How often must the pH sensor be calibrated?
A: Depends on the type of sample:
Dirty samples and non-aqueous samples require more frequent calibration.
Depends on the required accuracy:
For very accurate measurements, at least daily calibration is required.
Depends on the quality of the electrode:
Old electrodes require more frequent calibration.

Contact Details
Suzhou Delfino Environmental Technology Co., Ltd.

Contact Person: Ms. Yuki Fu

Tel: +8615716217387

Send your inquiry directly to us (0 / 3000)