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4O2-GP Electrochemical Oxygen Gas Sensor P/N 114-230-350 For Most Life Safety DetectorSystems
Product Applications:
Life Safety Detection Systems
Integrated into portable and fixed life safety detectors for enclosed spaces (e.g., underground workshops, confined equipment compartments, mine tunnels) to monitor real-time oxygen concentration, preventing hypoxia-related accidents and ensuring personnel safety.
Deployed in emergency rescue gear and safety monitoring kits for fire-fighting, industrial emergency response, and underground construction scenarios, providing critical oxygen level alerts for rescuers and on-site workers.
Industrial Environment Monitoring
Used in chemical plants, pharmaceutical workshops, and food processing facilities to monitor oxygen levels in production areas with potential oxygen depletion (e.g., areas with inert gas filling or chemical reactions consuming oxygen), ensuring compliance with workplace safety standards.
Applied to sealed storage warehouses (for chemicals, grain, or precision equipment) to track oxygen concentration and avoid risks of anaerobic corrosion or microbial spoilage caused by abnormal oxygen levels.
Medical & Healthcare Auxiliary Devices
Embedded in low-cost oxygen monitoring accessories for home care and small clinics (non-clinical diagnostic use) to assist in monitoring ambient oxygen levels in spaces for patients with respiratory conditions, supporting basic environmental safety management.
Used in medical equipment storage rooms and oxygen supply pipeline auxiliary monitoring systems to ensure the stability of oxygen-related infrastructure environments.
Automotive & Marine Equipment
Installed in vehicle cabins for enclosed transportation (e.g., armored vehicles, submarine cabins, and closed cargo ships) to monitor internal oxygen concentration and trigger ventilation system adjustments when levels drop below safe thresholds.
Integrated into marine life-saving equipment and ship cabin safety systems for offshore vessels and submersibles, providing oxygen safety data for crew and passengers in isolated maritime environments.
Product Features:
High Sensitivity & Precision
Adopts a two-electrode electrochemical detection principle with a resolution of 0.01% O₂, enabling accurate capture of subtle changes in oxygen concentration and ensuring reliable early warning of hypoxic or oxygen-enriched hazards.
Has minimal cross-sensitivity: toxic gases at TLV (Threshold Limit Value) levels cause no interference, and only highly oxidizing gases (e.g., ozone, chlorine) have slight interference at percentage-level concentrations, ensuring data accuracy in complex industrial and emergency environments.
Flexible Deployment & Installation
Features a lightweight design (only 16 grams) and no strict orientation requirements, allowing easy integration into portable detectors, fixed monitoring terminals, or small-scale safety kits without space or installation posture restrictions.
Compatible with standard sensor interfaces for most safety monitoring devices, supporting simple secondary development and system docking, reducing integration complexity for equipment manufacturers.
Stable & Durable Performance
Operates reliably across a wide environmental range: temperature (-20°C to 50°C), pressure (90 kPa to 110 kPa), and humidity (15% RH–90% RH non-condensing), adapting to harsh industrial, outdoor, and enclosed space conditions.
Boasts a 2-year service life when used in ambient air, meeting the long-term monitoring needs of fixed safety systems and reducing the frequency of sensor replacement and maintenance costs.
Cost-Effective Safety Solution
Offers a high performance-to-price ratio, delivering professional-grade oxygen monitoring capabilities at a cost suitable for civilian, light industrial, and small-scale safety applications, making it accessible for both industrial safety systems and basic emergency kits.
Requires no complex calibration procedures for routine use, lowering operational and maintenance thresholds for end-users and small enterprises.
Recommended storage environment
0 to 20°C in a sealed container
Service life
2 years in the air
Storage period
6 months in original package
Warranty
12 months after delivery
Weight
16g
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...
