
Distributed Temperature Sensors That Detect The Temperature of The Distribution in Seconds. Second-Level Detection: Detects temperature distribution along the entire fiber in seconds with 1m sampling interval. Long-Range Monitoring: Monitors up to 25km distance with high precision using multimode optical fiber. Anti-EMI Design: Quartz fiber construction provides excellent electromagnetic inertia and insulation. Intrinsic Safety: Microwatt optical signal power ensures safety for petroleum and petrochemical industries. OEM Service Available: Custom logo and branding options available for orders with good quantity. 12-Month Warranty: Comprehensive 12-month warranty coverage starting from the Bill of Lading date. Fast Delivery: Standard delivery time is typically 15-20 days with robust plywood packaging.