Outdoor Oxygen Detector Level Sensors For Environmental

Specifications

CDW-15A Specifications

Item	Technical Specification
Range(concentration)	0-30%VOL
Accuracy	±2%F.S(25℃)
Supply	12-24VDC 7-24VDC
Output	4-20mA,0-2V,0-5V,0-10V,RS485
Power Consumption	<0.25W
Warm Up Time	3min
Response Time	<15s
Temperature Drift	≤0.2%FS/℃
Repeatability	<±1%FS
Operating Temperature	-20℃-+60℃@15-80%RH
Storage	-40-70℃@20%-90%RH
Shell Material	ABS

Download

Datasheet

CDW-15A-O2-Concentration-Datasheet.pdf (334 downloads )

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Description

CDW-15A O2 Oxygen Sensor

Oxygen O2 level sensor are widely used in many fields due to their advantages of fast response speed, high precision and good stability. oxygen gas detector sensor measures the amount of oxygen by a chemical reaction between an oxygen-sensitive electrode and oxygen molecules, creating a change in electric current or potential.

This sensor plays an important role in medical devices, such as ventilators and anesthesia machines, which can monitor the oxygen content of the patient’s breathing gas in real time to ensure the safety of the patient’s life. In industrial production, it can also provide accurate data for combustion control, improve combustion efficiency, and reduce pollutant emissions.

Dimnsion & Mounting

Application

Environmental monitoring:

◉The city’s environmental monitoring stations and weather stations, oxygen sensors are used to monitor the amount of oxygen in the atmosphere. Although the concentration of oxygen in the atmosphere is relatively stable (about 21%), it can change in local areas due to factors such as industrial activity and forest fires.

Industrial circle:

◉In equipment such as industrial boilers, furnaces and burners, oxygen sensors are used to monitor the oxygen content during combustion. For example, in the boiler of a thermal power plant, the oxygen content in the exhaust gas after combustion can be detected in real time by installing an oxygen sensor in the flue.

Automotive field:

◉In the vehicle exhaust emission detection system, oxygen gas detector sensor are used to monitor the oxygen content in the exhaust gas. This helps judge the combustion efficiency of a car engine. For example, oxygen level sensor are installed before and after a ternary catalytic converter, and the efficiency of the catalytic converter can be assessed by comparing the oxygen content detected by the two.