Product Description
The Distributed Temperature Sensing (DTS) Linear Optical Fiber Fire Detector
(HeatSCAN Series) is an advanced, complex system integrating optics, electronics,
precision mechanics, and proprietary software algorithms. Fully independently
developed and manufactured with multiple patented technologies, it features a
modular design, stable performance, low power consumption, selfdeveloped high-quality
optical amplifiers, low-noise high-bandwidth signal processing circuitry, and a
high-speed data acquisition system. It offers industry-leading spatial resolution,
exceptional performance metrics, and a user-friendly operator interface.
Application Fields
Power Cable Infrastructure: Temperature monitoring for cable trays, cable tunnels,
cable trenches, and high-voltage power cables.
Oil & Gas Storage Tanks: Continuous thermal monitoring for crude oil, gas,
and chemical storage tank bodies.
Pipeline Leak Detection: Leakage and thermal monitoring for crude oil, natural gas,
and thermal power pipelines.
Transportation Tunnels: Real-time linear fire hazard monitoring for highway tunnels,
subway tunnels, and urban underground passages.
Coal Handling & Energy Plants: Fire hazards and hotspot detection for coal conveyor belts,
coal trestles, and coal storage yards.
Civil & Hydro Structures: Seepage monitoring for dams and levees, as well as concrete
curing temperature management for bridges and dams.
| Parameter | Specification |
|---|---|
| Measurement Distance | Up to 10 km per channel |
| Spatial Resolution | 0.25 m / 0.5 m / 1.0 m / 2.0 m (model dependent) |
| Positioning Accuracy | ±0.125 m / ±0.25 m / ±0.5 m (model dependent) |
| Measurement Time | < 1 s per channel |
| Temperature Range | −190 °C to ~700 °C (depends on sensing fibre type) |
| Temperature Accuracy | ±0.5 °C at 1 s measurement time |
| Temperature Resolution | 0.1 °C |
| Sensing Fiber | 50/125 µm, 62.5/125 µm multimode fibre |
| Optical Channels | Typically 2–4 channels (FC/APC), customizable |
| Alarm Zones | Up to 500 zones per channel |
| Communication Ports | Ethernet ×2, USB ×2, RS232 ×1, VGA ×1 |
| Protocols | Modbus TCP, Modbus 485 (customizable) |
| Operating Environment | −10 °C to +50 °C (standard) |
| Software | Windows or Linux dedicated DTS package |
Values are typical reference data taken from the official Huifiber datasheet. Confirm the final specification against the datasheet before ordering.
Distributed temperature sensing (DTS) for linear heat detection and pipeline monitoring. Kilometre-range coverage, millimetre resolution, OEM ready.
Yes. Huifiber supplies cable under the buyer's own brand as well as under the Huifiber brand. Fibre count, jacket material, jacket print, drum marking, drum length, packaging and datasheet layout can all be produced to the customer's requirement, and the engineering team can work from a customer specification or adapt an existing construction to a new route requirement.
Every production batch is tested before it leaves the plant in Dongguan. Attenuation and geometry are measured on OTDR and optical bench equipment, and mechanical performance is verified against the datasheet for the construction. A factory test report is issued with each shipment, so an incoming inspection can be checked against the same numbers.
Send the fibre count and fibre type, the jacket material or fire rating, the route length or span and the drum length you need, the destination port or country, and any certification or test-report requirement. With those details the sales engineer can confirm the construction and return a quotation with an indicative lead time.
