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KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal

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KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal

Name: KQTO2 Electrochemical Oxygen Sensor with TwoElectrode Design for 025VOL Detection and 10020 μA Output Signal
Brand: KACISE
Price: 1 USD

Best KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal wholesale

Brand Name : KACISE

Model Number : KQT-O2

Certification : CE

Place of Origin : CHINA

MOQ : 1PCS

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 1000 Piece/Pieces per Week negotiable

Delivery Time : 5-8 work days

Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available

Detection Principle : Electrochemical two-electrode

Detection Range : 0 - 25%VOL

Maximum Load Concentration : 30%VOL

Output Signal : 100±20 μA in air

Load Resistance : 100Ω

Temperature Range : -30℃ - 50℃

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KQT-O2 Electrochemical Oxygen Sensor

Introduction

The KQT-O2 oxygen gas detection sensor is a battery-type sensor. It generates an electric current through the reduction reaction of oxygen on the working electrode and the corresponding oxidation reaction of the anode material. The magnitude of the current is proportional to the concentration of oxygen. The concentration of oxygen can be determined by measuring the magnitude of the current.

Product Features

High precision and long service life
Fast response speed and quick return to zero
Low power consumption and high sensitivity
Wide linear range
Strong anti-interference ability
Excellent repeatability and stability

Technical Parameters

Project	Parameter
Model	KQT-O₂
Detection Principle	Electrochemical two-electrode
Detected Gas	O₂
Detection Range	0 - 25%VOL
Maximum Load Concentration	30%VOL
Output Signal	100±20 μA in air
Zero-point Drift	0.6%VOL
Resolution	0.1%VOL
Response Time	T90 < 20s
Bias Voltage	0
Load Resistance	100Ω
Temperature Range	-30℃ - 50℃
Humidity Range	15% RH to 90% RH (no condensation)
Repeatability	< ±2% output signal
Long-term Stability	< 2% signal / month
Linearity	Linear, regression coefficient R² = 0.999
Working Pressure	90 to 110 kPa
Shelf Life	12 months after delivery
Service Life	2 years

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KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal Images

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KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal

KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal

electrochemical oxygen sensor

oxygen gas detector sensor

KQT-O2 oxygen sensor

KQT-O2 Electrochemical Oxygen Sensor with Two-Electrode Design for 0-25%VOL Detection and 100±20 μA Output Signal Images