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ZW03 pH water quality detection module

  • • Low power consumption,high accuracy ,linear output.
  • • Easy calibration and excellent stability.
  • • It is widely used for water quality pH detection in laboratory research, water plant water supply, waste-water treatment, aquaculture, farmland irrigation and other fields.

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  • Principle Introduction
Principle Introduction:
 The ZW03 pH water quality detection module is a universal module that uses electrochemical principles to detect the H + content in water, with good selectivity and stability.Using the digital signal output, very easy to use.ZW03 is designed and manufactured with mature electrochemical detection technology closely combined with sophisticated circuit design.
Applications :
 It is widely used for water quality pH detection in laboratory research, water plant water supply, waste-water treatment, aquaculture, farmland irrigation and other fields.

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

 

Items

Parameter

Working voltage

12V(DC)

Consumption

<25mW

Temperature range

0-50℃

Output mode

RS485（5V）

Output linearity

Linear

Response time

≤180S

Detection Temperature range

0-50℃

Items

Parameter

Measure range

0-14

Resolution ratio

0.02pH

Size

40×25mm

Response time

≤180 s

Output linearity

Linear

Service life

3year

Working current

<5mA
Reference Circuit :
 

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