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ZE03-O2 Electrochemical Oxygen (O2) Detection Module for Industrial Confined Space Monitoring Laboratory & Scientific Research
Product Features:
Professional Electrochemical Oxygen Detection: Adopts advanced three-electrode electrochemical sensing technology with high specificity for oxygen gas. It effectively resists interference from common ambient gases and ensures accurate and reliable O2 concentration detection results.
Dual Signal Output Mode: Supports 1.5-0V linear analog voltage output and standard TTL-level UART digital output. Compatible with single-chip microcomputers, industrial controllers and data acquisition terminals, meeting diverse system integration requirements.
Built-in Intelligent Temperature Compensation: Equipped with a high-precision temperature sensing unit to realize real-time dynamic temperature correction, eliminating measurement errors caused by ambient temperature changes and maintaining stable detection accuracy in variable environments.
Ultra-Low Power Consumption Design: Operates at DC 5V low voltage with typical working current less than 5mA. The low-power design adapts to long-term battery-powered equipment and unattended continuous monitoring scenarios.
High Precision & Ultra-Fast Response: Features high resolution of 0.1%VOL and extremely fast T90 response speed ≤15s, which can quickly capture oxygen concentration changes and realize rapid safety early warning for hypoxia or over-standard oxygen conditions.
Miniaturized & Easy Integration: Compact integrated modular structure with simple wiring and convenient installation. It can be quickly embedded into fixed gas detectors, portable detection devices and environmental monitoring terminals to shorten product development cycles.
Excellent Long-Term Stability: Adopts strict sensor aging and calibration process, with low zero drift and good repeatability. It supports long-term continuous operation and reduces frequent manual calibration and maintenance costs.
Industrial-Grade Environmental Adaptability: Optimized circuit anti-interference design enables stable operation in complex indoor and outdoor environments, complying with industrial safety detection and environmental monitoring application standards.
Product Applications:
The ZE03-O2 oxygen sensor module is widely used in industrial safety protection, confined space operation monitoring, environmental air quality detection and civil safety fields for real-time oxygen concentration monitoring and hypoxia early warning:
Industrial Confined Space Monitoring: Applied to underground tunnels, sewage wells, chemical tanks, mine working faces and other confined spaces to monitor real-time oxygen concentration and prevent safety accidents caused by hypoxia.
Environmental Air Quality Detection: Used in atmospheric environment monitoring stations, indoor air quality detectors and public ventilation system monitoring equipment to track ambient oxygen content changes.
Industrial Safety Protection: Deployed in metallurgy, chemical industry, pharmaceutical and other production workshops with airtight operation processes to realize real-time oxygen monitoring and linkage alarm.
Portable Detection Equipment: Serves as the core sensing component of handheld oxygen detectors and portable safety inspection instruments for mobile rapid detection and on-site safety confirmation.
Laboratory & Scientific Research: Applied to environmental science experiments, atmospheric component research and industrial gas analysis in scientific research institutions and universities to provide accurate oxygen concentration data support.
Smart Ventilation & Monitoring System: Integrated into smart building ventilation systems, industrial park environmental IoT terminals and underground pipe gallery monitoring systems to realize automatic data collection and safety linkage alarm.
Detected Gas
Oxygen (O2)
Detection Range
0 ~ 25%VOL
Resolution
0.1%VOL
Working Voltage
DC 5V ±0.1V
Working Current
≤5mA (Ultra-low power consumption)
Analog Output Voltage
1.5V ~ 0V (Linear inverse correspondence with O2 concentration)
Response Time (T90)
≤15s
Temperature Compensation
Built-in automatic temperature compensation
Repeatability
≤±2% FS
Zero Drift
≤±1% FS/24h
Working Temperature
-20℃ ~ +50℃
Working Humidity
15%~90% RH (Non-condensing)
Storage Temperature
-30℃ ~ +60℃
Service Life
2 years (typical service life)
Module Size
20 × 25 × 30mm
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
