Fixed 4-20mA Oxygen Online Monitoring O2 Gas Alarm Detector for Pipeline
Precision-engineered with industrial-grade electrochemical sensors for real-time O2 level detection. Seamless 4-20mA signal output ensures compatibility with PLC/DCS systems. IP65-rated aluminum alloy housing for durability in harsh environments. Zero-drift calibration technology guarantees long-term accuracy (±1% FS). Wide detection range (0-25% vol) ideal for pipelines, chemical plants, and biogas facilities. Maintenance-free design with auto-temperature compensation. Explosion-proof certified (Ex d IIC T6) for hazardous zones. Easy direct mounting via 1/2" NPT thread. Low-power consumption (＜3W) for 24/7 operation. Backed by global wholesale pricing and bulk order discounts.