Fluorescent Oxygen Sensor, 0-300mbar, 0-25%

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$100.31

Ex Tax: $100.31

Stock: In Stock
Model: RDDLZ-OS-X4000
Weight: 1.00
SKU: RDDLZ-OS-X4000

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The fluorescent oxygen sensor measures 0-25% oxygen and 0-300mbar partial pressure, operating at 4.75~5.25V with 7.5mA average current. It is precise and ideal for oxygen devices, glove boxes, exhaust systems, and portable monitors.

Specification

Model	RDDLZ-AOX4000
Operating Voltage	4.75~5.25V
Operating Current	Average: 7.5mA; Peak: 32mA
Oxygen Concentration Range	0~25%
Oxygen Partial Pressure Range	0~300mbar
Atmospheric Pressure Range	500~1200mbar
Oxygen Partial Pressure Accuracy	<2%FS
Atmospheric Pressure Accuracy	±5mbar
Operating Environment	-30°C~60°C; 0~95%RH
Storage Environment	-30°C~60°C; 0~95%RH
Sensor Lifetime	>6 years

Feature

Long Lifespan: Designed for extended operational durability, ensuring reliable performance over time.
Non-Consumptive: Does not consume oxygen during measurement, making it ideal for long-term monitoring applications.
Eco-Friendly Design: Free from lead or other toxic materials, ensuring compliance with environmental standards and safe use.
Cross-Gas Immunity: Highly resistant to interference from other gases, ensuring accurate oxygen detection in complex environments.
Pressure and Temperature Compensation: Integrated compensation mechanisms for oxygen partial pressure and temperature variations, ensuring precise readings in fluctuating conditions.
Insensitive to Atmospheric Pressure Changes: Provides high accuracy without being affected by changes in atmospheric pressure.
Drift-Free Performance: Stable and reliable measurements with no signal drift over time, reducing the need for frequent recalibration.
Low Power Consumption: Optimized for energy-efficient operation, suitable for battery-powered and portable devices.
Rapid Response: Quickly detects and reports oxygen concentration changes, ideal for dynamic environments.

Size (Unit:mm)

Interface Definition

Pin Number	Function
1	+5V
2	GND
3	UART TX
4	UART RX

Application

Tips: Why is the sensor not affected by other gases?

The sensor's design incorporates a high level of cross-gas immunity, meaning it is selectively sensitive to oxygen molecules while ignoring other gases that might be present in the environment. This is achieved through its specialized fluorescence-based detection technology, which relies on oxygen-specific interactions rather than chemical reactions. This makes the sensor highly reliable in environments where multiple gases coexist, such as industrial processing plants, automotive exhaust monitoring, or inert gas chambers.

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