Fiber optic temperature measurement cable model
Fiber optic temperature measurement cables include standard, specialty, and distributed temperature sensing (DTS) models suitable for extreme, hazardous, and industrial environments.Key Fiber Optic Temperature Cable Models1. Weidmann FOTEMP® Fiber Optic CablesType: Gallium-Arsenide (GaAs) based fiber optic sensorsTemperature Range: -40°C to +300°C (optional extended calibration to -200°C for cryogenic applications)Features: Non-metallic, passive optical design; suitable for high voltage, microwave, radiation, and magnetic field environmentsApplications: Laboratory, medical, hazardous locations, and industrial monitoringControllers: Single-channel OEM, handheld modules, multi-channel benchtop, DIN rail, and modular systems up to 255 channels with USB, RS232, Ethernet, analog outputs, and programmable relays 2. Distributed Temperature Sensing (DTS) Fiber Optic CablesType: Single-mode or multi-mode fiber within a single cableTemperature Range: -269°C to +700°CVariants: Armored DTS Cable (for harsh environments), Non-Armored DTS Cable (with multiple jacketing layers)Features: Long-distance continuous temperature monitoring, precise detection of leaks or hotspotsApplications: Oil and gas pipelines, underground sewage pipes, transport tunnels, industrial facilities 3. AP Sensing Fiber Optic Sensor CablesType: Metal-tubing, metal-free, tube-in-tube, and armored stainless steelTemperature Range: Standard polyacrylate coating for normal temperatures; polyimide or metal coatings for high-temperature or cryogenic environmentsFeatures: Real-time monitoring of temperature, strain, and acoustic signals; suitable for harsh and high-risk environmentsApplications: Power grids, tunnels, industrial facilities, oil and gas wells, environmental monitoring (landslides, subsidence, water table shifts)Technology: Compatible with Distributed Temperature Sensing (DTS) and Distributed Acoustic Sensing (DAS) systems 4. Micronor Fiber Optic Temperature SystemsType: GaAs fiber optic sensors with signal conditionersTemperature Range: -40°C to +300°C (optional extended calibration to -200°C)Features: High precision, non-metallic, passive optical design; modular systems up to 255 channelsApplications: High voltage, microwave, radiation, medical, laboratory, and hazardous environmentsInterfaces: USB, RS232, Ethernet, analog outputs, programmable relays 5. Sumitomo OPTHERMO Fiber Optic CablesType: Distributed temperature sensing cables using Raman scatteringFeatures: High spatial resolution, immunity to electromagnetic interferenceApplications: Power cable monitoring, industrial temperature measurement, long-distance sensing SummaryFiber optic temperature measurement cables are available in standard, specialty, and distributed sensing models, with options for armored or non-armored construction, metal-free or metal-coated designs, and extreme temperature ranges. They are widely used in industrial, hazardous, laboratory, and infrastructure monitoring applications, providing high-precision, real-time temperature data over long distances. Selection depends on environmental conditions, required temperature range, and system compatibility.