Products - uwDAS Analyzers
Ultra-Weak Fiber Bragg Grating Distributed Acoustic Sensing — The world's most sensitive distributed acoustic measurement technology for perimeter security, pipeline monitoring, and railway track intrusion detection
Product Models
From embedded modules to rack-mounted systems, we offer comprehensive DAS solutions for every application
RS-UWDAS-01
Standard DAS Module
Standard ultra-weak FBG acoustic micro-vibration demodulation module with 3×3 phase compensation technology. Industry-leading sensitivity for distributed acoustic sensing.
- Sensitivity≤0.5 nε
- Sampling Rate33 kHz@2.5 km
- Range≤2.5 km (10 km custom)
- PowerDC 12V / 23W
RS-UWDAS-02
Enhanced DAS Module
Enhanced ultra-weak FBG acoustic micro-vibration demodulation module with extended range. Perfect for long-distance perimeter security and pipeline leak detection.
- Sensitivity≤0.5 nε
- Sampling Rate33 kHz@2.5 km
- Range≤10 km (50 km custom)
- PowerDC 12V / 23W
RS-UWDAS-03
Rack-Mounted DAS Analyzer
Cabinet-style ultra-weak FBG acoustic micro-vibration analyzer with server integration. Supports remote operation and configuration for 24/7 monitoring.
- Sensitivity≤0.5 nε
- Sampling Rate33 kHz
- Range≤10 km (50 km custom)
- PowerAC 220V / 50Hz, 25W
RS-UWDAS-04
Portable DAS Analyzer
Portable ultra-weak FBG micro-vibration analyzer with built-in PC, 15" LCD display, keyboard and touchpad. Built-in lithium battery for field applications.
- Sensitivity≤0.5 nε
- Sampling Rate2 kHz
- Range≤2 km (custom)
- BatteryBuilt-in Li-ion
Technical Specifications
Complete specifications for all DAS analyzer models
| Parameter | Specification |
|---|---|
| Sensitivity | ≤0.5 nε |
| Dynamic Range | 30 dB |
| Wavelength Range | 1550.12 nm |
| Channels | Single channel |
| Grating Reflectivity | 0.01% |
| Sampling Rate | 33 kHz@2.5 km (customizable) |
| Spatial Resolution | ≥5 m (2/10/20 m custom) |
| Measurement Range | 2.5 km (10 km custom) |
| Data Interface | Gigabit Ethernet, RS232 |
| OS & SDK | Windows 10/11, C#, SDK support |
| Operating Temperature | 0°C ~ 50°C |
| Power & Consumption | DC 12V / 23W |
| Dimensions | 250 mm × 180 mm × 45 mm |
| Weight | 2 kg |
| Parameter | Specification |
|---|---|
| Sensitivity | ≤0.5 nε |
| Dynamic Range | 30 dB |
| Wavelength Range | 1550.12 nm |
| Channels | Single channel |
| Grating Reflectivity | 0.01% |
| Sampling Rate | 33 kHz@2.5 km (customizable) |
| Spatial Resolution | ≥5 m (2/10/20 m custom) |
| Measurement Range | 10 km (20/50 km custom) |
| Data Interface | Gigabit Ethernet, RS232 |
| OS & SDK | Windows 10/11, C#, SDK support |
| Operating Temperature | 0°C ~ 50°C |
| Power & Consumption | DC 12V / 23W |
| Dimensions | 270 mm × 180 mm × 45 mm |
| Weight | 2.3 kg |
| Parameter | 3×3 Standard | 3×3 High-Res | IQ Enhanced |
|---|---|---|---|
| Sensitivity | ≤0.5 nε | ≤0.5 nε | ≤0.5 nε |
| Dynamic Range | 30 dB | 30 dB | 30 dB |
| Wavelength Range | 1550 nm | ||
| Channels | Single channel (2 ch custom) | ||
| Grating Reflectivity | 0.001%~0.1% | ||
| Sampling Rate | 33 kHz@2.5 km (customizable) | ||
| Spatial Resolution | ≥2 m | ≥2 m | ≥1 m (custom) |
| Measurement Range | 10 km | 10 km | 10 km (50 km custom) |
| Data Interface | HDMI, USB, Gigabit Ethernet | ||
| OS & SDK | Windows 10/11, C#, SDK support | ||
| Operating Temperature | 0°C ~ 50°C | ||
| Power & Consumption | 220V/50Hz, 25W | ||
| Dimensions | 482 mm × 328 mm × 132 mm (3U) | ||
| Weight | 6.5 kg | ||
| Parameter | 3×3 5m | 3×3 2m | IQ Enhanced |
|---|---|---|---|
| Sensitivity | ≤0.5 nε | ≤0.5 nε | ≤0.5 nε |
| Dynamic Range | 30 dB | 30 dB | 30 dB |
| Wavelength Range | 1550 nm | ||
| Channels | Single channel | ||
| Grating Reflectivity | 0.001%~0.1% | ||
| Sampling Rate | 33 kHz@2.5 km (customizable) | ||
| Spatial Resolution | ≥2 m | ≥2 m | ≥2 m (custom) |
| Measurement Range | 10 km | 10 km | 10 km |
| Data Interface | USB, Gigabit Ethernet | ||
| OS & SDK | Windows 10/11, C# | ||
| Operating Temperature | 0°C ~ 50°C | ||
| Power & Consumption | AC 220V/50Hz or DC 24V, 60W | ||
| Dimensions | 390 mm × 280 mm × 115 mm | ||
| Weight | 6 kg | ||
Our Solutions for Your Company
uwDAS analyzers are the core of our distributed acoustic sensing solutions. Explore how we serve your industry.
Civil Infrastructure
Bridges, highways, tunnels, and dams — long-term structural health monitoring with distributed strain and temperature sensing.
Energy & Power
Power cables, wind turbines, and oil & gas pipelines — continuous monitoring to prevent failures and optimize operations.
Industrial & Manufacturing
Production equipment, industrial pipelines, and facility monitoring — precision measurement for process optimization and safety.
Railway & Transportation
High-speed rail, metro systems, and rail bridges — distributed acoustic sensing for train tracking and infrastructure safety.
Ready to Deploy DAS Technology?
Talk to our engineers to design a DAS solution tailored to your security or monitoring application.
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