4s-O2 Is Highly Sensitive and High Precision for Oxygen Concentration Detection in Industrial Fields

• Usage: Quantitative Measurement of Gases
• Description: Electrochemical Module
• Linearity: The Percentage of Oxygen Deviation at 10%O2
• Theory: Electrochemical Principle
• Sensitivity (Lsb/G): 0.1
• Humidity Range: 15%~90%Rh
• Model NO.: 4S-O2
• CO2 Sensitivity: < 1
• Mounting Type: Professional Installation
• MOQ: 1PCS
• Brand: Gas Sensor Module
• Resistance: 1047~100Ω
• Output: Output at 20.9%O2 (Ua)
• Reaction Time: T90 Time From 20.9% to 0%O2 (S)
• Humidity Sensitivity: 0.6
• Application: Gas Analyse
• Transport Package: Packaging & Deliverypackaging Detailsbag
• Specification: Operating Temperature -30º C to +55º C
• Trademark: nkyf
• Origin: Henan, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

4S-O2 is highly sensitive and high precision for oxygen concentration detection in industrial fields

Product Parameters

performance	output	Output at 20.9%O2 (µA)	80 ~ 120
		Reaction time	t90 time from 20.9% to 0%O2 (s)	< 15
		Zero current	Output in N2 (µA)	< 2.5
		linearity	The percentage of oxygen deviation at 10%O2	0.6
Life span	Output drift	Percentage change in output over 3 months	< 1
		Working life	Output dropped to 20.9%O2 The number of months the original output was 85%	> 24
environment	Humidity sensitivity	Percentage change of oxygen: 0~95%RH, 40°C	< 0.7
		CO2 sensitivity	Percentage change in oxygen reading /CO2 concentration at 5% CO2	0.1
		Pressure sensitivity	Percentage change in output/percentage change in pressure at 20kPa	< 0.1
Key parameter	Temperature range		- 30 to 55
		Pressure range	kPa	80 ~ 120
		Humidity range	Percentage of sustained relative humidity (0-99% RH in the short term)	5 ~ 95
		Storage life	3~20 storage months (need to be stored in sealed tank, open circuit)	6
		Load resistance	Ω (recommended)	47-100
		diameter	mm (including labels)	20
		height	mm (including foam washer)	17.4
		weight	g	< 16

Products Description

 

Electrochemical 4S-O2 oxygen sensor is based on the principle of electrochemical, the measured gas on the sensor working electrode and electrode corresponding REDOX reaction and release charge, through the external circuit to form a current, current is proportional to the concentration of the gas, so as to achieve the quantitative measurement of the target gas.

 

Features

 

Low power consumption and high precision High sensitivity and wide linear range Excellent repeatability and stability

 

 

Applications:

Widely used in industrial field of oxygen concentration detection

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Company Profile

Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd. is a scientific and technological enterprise specializing in the development, production, sales and technical services of gas detection instruments. Our company has rich experience in development and production and advanced management system.

 

The main products include pocket-sized gas detector, pump-suction gas detector, fixed gas detector , gas detector controllers, etc. The gas detection covers oxygen, various flammable and explosive gases, various toxic and harmful gases, volatile organic compounds (VOC), etc.

 

Products are widely used in environmental protection, petroleum, chemical, shipbuilding, power, papermaking, metallurgy, pharmaceuticals, water treatment, food processing, coal mines, buildings and other fields.

FAQ

1.Q: Can I have a sample order to test quality?

A: Yes, we re commend and welcome sample order to test and check before order.

 

2. Q: Do you offer guarantee for the products? A: Yes, we offer 1 or 2 years guarantee for the products. 3. Q: If I order big quantity, Can I have a cheaper price? A: We will reduce the price according to the specific quantity and your requirements for the product. 4.Q: How does your I factory do regarding the quality control?

A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.