Digital School Lab Experiment Sensedisc Nh3 Sensor

• Customized: Customized
• Certificate: CE
• Trademark: SWR
• Origin: China
• Model NO.: S1029
• HS Code: 9023009000
• Production Capacity: 50000 Pieces/Year

Product Description

The working principle of NH₃ Sensor is measuring concentration of gas by using electrochemistry. The probe consists of electrode and electrolyte. The electrolyte is separated by a selective gas-permeable membrane. The gas diffusing in sensor occurs redox reaction on the surface of electrode. Current is generated in the electrode. The value of current is corresponding to the concentration of gas. Sensor converts the signal in electrode into analog signal.

                                              

Specification

Range	0 ~ 50ppm
Accuracy	±1%F.S
Resolution	0.1ppm

 

Usage

• Connect NH₃ Sensor to any port in SenseDisc.

  Expose NH₃ Sensor electrode in the air with NH₃ to collect data.

Typical experiment  

      

• Detect concentration of ammonia gas 

 

 

Note

     

• The electrode is gas-permeable membrane electrode. Try not to break the membrane when assembling the device. 

  NH₃ is poisonous. Be careful and take precautions during using.

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CE certificate