Distributional acoustic sensor system DAS

Repeat Precision: ±(0.3% +1)℃( 1)

Innovative short wave cryogenic infrared thermometers Temperature measurements suitable for light objects;

Channels: 1-512 Dynamic measurement range: ±3.0nT Average sensitivity: 10fT/Hz1^1/2

The SERF atomic magnetometer uses alkali metal atoms (Rb-87) for the outer electron spin-off properties; pumps lasers; and produces alkali metal atoms for irradiation. Under the influence of a weak external magnetic field; atoms of alkaline metal moving in Ramal; changes in the absorption of detectable lasers; thus achieving high sensitivity magnetic field measurements

Channels: 1/2; amplifiable Detection frequency: 0-100kHz Response band: 0.01Hz-50kHz; 50kHz@1km

The MS-DAS 2100-R system is a distributed acoustic sensor product with a world leader. The product uses autonomously designed micro-structured fibres that are continuously distributed back and back; light-time reflection sensor technology based on photo-symmetric detection; and capable of continuously recording acoustic signal transmission and acoustic spatial distribution along long-range fibres. The system is minimally detectable for the transformation of the Quadaana response; the response band covers the infrasound to ultrasound bands; distributed measurements that can be applied to seismic waves, microvibration and microresponses; and the potential for application in areas such as resource exploration, seismic monitoring, pipe safety, perimeter security, etc. Microstructure disassembly enhancement; ultra-high-input noise-compatible detection technology; ultra-high sensitivity self-referenced phase decomposition; comot noise inhibition multi-area hybrid reuse; broadband detection integrated design; simple deployment installation

Channels: 1 Detection frequency: 0-100kHz Response band: 0.001-50kHz

MS-DAS 3000 is a new generation of distributed acoustic sensor systems based on pulse compression techniques; breaking through traditional DAS technology bottlenecks; and reshaping long distance high-precision fibre-optic sensor standards. The system is based on innovative pulse compression modem techniques; synchronized hyperspatial resolution and corrosive transformation detection sensitivity; successfully eliminating the cumulative decay of conventional DAS; a single end decomposition distance exceeding 100 km; and significantly reducing the deployment cost of the ultra-long range monitoring scene. The system can be widely applied to scenarios such as seismic wave imaging, the monitoring of oil and gas deposits dynamics, the location of leaks in urban pipelines, the monitoring of sea cables, and the security of borders against passive detection. Fibre-optic nerve; all-weather distributed “heart” capability in key areas such as energy exploration, urban lifeline monitoring, geo-disaster early warning; and intelligent protection of industrial infrastructure. Super-sensitivity, hyper-spatial resolution, ultra-long-range detection, ultra-low-frequency response, symmetry, noise isolation