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U9603 Series - Industrial-Grade Refrigerant & Combustible Gas Leak Sensor
Key Facts
- Robust Industrial Design & Long Lifespan: Rugged 18.5g metal enclosure with sintered flame arrestor mesh, providing >10 years of maintenance-free operation and exceptional stability (≤2% F.S.) in harsh operating environments.
- Broad Low-GWP & Combustible Gas Detection: High-accuracy optical sensing (±3% LFL) pre-calibrated for A2L refrigerants (R32, R454A/B/C) and R290 propane (0–50% or 100% LFL), fully customizable for other flammable gases.
- Dual Interface & Low Power Architecture: Supports both UART TTL and linear analog voltage output (0.4V–2V) with wide DC 3.6V–5.5V supply and low average current draw (<40mA) for seamless PLC and OEM controller integration.
Categories
Sensors Electrical accessories Leak detectors Monitoring systems Gas detection systems
Product information
Overview
The U9603 Series is an industrial-grade optical refrigerant and combustible gas leak detection sensor engineered by Unitense. Encased in a ruggedized metal body with a protective sintered flame-arrestor mesh, the U9603 delivers fast, drift-free, and poison-resistant gas monitoring for demanding commercial HVAC&R machinery rooms, heavy-duty chillers, and industrial processing plants.
Key Features & Technical Advantages
Broad Gas Target Compatibility: Pre-calibrated for mildly flammable A2L refrigerants (R32, R454A, R454B, R454C) and flammable hydrocarbons (R290 Propane). Adaptable to other halogenated and flammable gases upon request.
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