Products - Other Instruments
Point-type FBG Instruments & Optoelectronic Devices — Handheld/Rack-mount demodulators, single-point sensors, and customized modules for precision measurement in laboratory, field testing, and industrial applications
Product Models
Point-type FBG instruments for precision measurement and targeted monitoring
RS-HGFBG-01
Handheld FBG Demodulator
High-performance portable handheld FBG demodulator with reflection enhancement technology for field testing and troubleshooting. No computer connection required.
- Channels16 channels
- Gratings/Channel≤19
- Wavelength1525~1565 nm
- Sample Rate≤10 Hz
- InterfaceWIFI
RS-HGFBG-02
Rack-Mount FBG Demodulator
Industrial-grade rack-mount FBG demodulator with explosion-proof design. Response time 2s, system response ≤10s. Side mode suppression ratio >60dB.
- Channels16 (customizable)
- Scan Frequency1~100 Hz
- Remote Range40 km
- InterfaceEthernet, RS232, USB
- Dimensions480×90×380 mm
RS-OPSEN-S1
Point Strain Sensor
High-precision UWFBG strain sensor with low temperature sensitivity. Temperature coefficient 50%+ lower than other strain gauges. Built-in temperature sensor for compensation.
- Strain Range±1000 με
- Sensitivity1.7 pm/με
- Accuracy3‰ F.S.
- Temp Accuracy1°C
- DimensionsΦ8×110 mm
RS-OPSEN-S2
Strain Rosette Sensor
FBG strain rosette sensor for measuring strain magnitude and direction. Three measurement directions for comprehensive stress analysis.
- Strain Range±2000 με
- Main Compression Error≤5%
- Main Tension Error≤3.5%
- Angle Error≤0.1%~0.58%
- Dimensions60×2 mm
RS-OPSEN-D1
Displacement Sensor
FBG displacement sensor for measuring relative displacement between structures. Reusable with high precision and sensitivity. Can form all-optical monitoring network.
- Wavelength1525~1565 nm
- Range100-500 mm (custom)
- Accuracy0.3% F.S.
- Resolution<0.1 mm
- Dimensions65×65 mm
RS-OPSEN-A1
Accelerometer
FBG accelerometer for frequency testing with excellent low-frequency response. Reusable, intrinsically safe, anti-EMI, lightning protected. Dual installation options.
- Range±10 g
- Freq Response4~2000 Hz
- Temp Range-30~80°C
- Dimensions65×56×30 mm
- MountingV/H, 50×50 mm
RS-OPSEN-T1
Single-Point Temperature Sensor
Metal-encapsulated UWFBG temperature sensor with small size, high sensitivity, excellent stability. Multiple sensors can be networked in series. Anti-EMI, suitable for harsh environments.
- Center Wavelength1528~1568 nm
- Accuracy±0.5°C
- Temp Range-20~150°C
- DimensionsΦ8×60 mm
- Cable3mm armored
Technical Specifications
Complete specifications for all instruments and sensors
| Parameter | Specification |
|---|---|
| Center Wavelength | 1525 nm ~ 1565 nm |
| Wavelength Resolution | ±1 pm |
| Wavelength Repeatability | ±1 pm |
| Wavelength Accuracy | ±3 pm |
| Channels | 16 channels |
| Gratings per Channel | ≤19 |
| Sample Rate | ≤10 Hz |
| Synchronization | Channel sync |
| Operating Temp | -20°C ~ 55°C |
| Interface | WIFI |
| Storage | SD card |
| Fiber Interface | MPO (16 channels) |
| Voltage | DC 5V |
| Power Consumption | 12W |
| Form Factor | Handheld |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1528 nm ~ 1568 nm |
| Wavelength Resolution | ±1 pm |
| Wavelength Accuracy | ±3 pm |
| Channels | 16 (customizable) |
| Gratings per Channel | ≤19 |
| Scan Frequency | 1~100 Hz |
| Fiber Interface | FC/APC |
| Remote Monitoring | 40 km |
| LCD Display | 8.4 inch |
| Operating Temp | -15°C ~ 55°C |
| Interfaces | Ethernet, RS232, USB |
| Dimensions | 480×90×380 mm |
| Protocol | MODBUS |
| SDK | DLL available |
| Form Factor | Rack-Mount |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1528 nm ~ 1568 nm |
| Wavelength Accuracy | ±0.5 nm |
| Grating Length | 10 mm |
| Reflectivity | 0.01%~0.1% |
| Bandwidth @-3dB | ≤0.50 nm |
| Side Mode Suppression | ≥15 dB |
| Sensor Loss | ≤0.5 dB |
| Strain Range | ±1000 με |
| Strain Sensitivity | 1.7 pm/με |
| Accuracy | 3‰ F.S. |
| Temperature Accuracy | 1°C |
| Dimensions | Φ8×110 mm |
| Mounting | Base welding (adhesive) lock |
| Operating Temp | -20°C ~ 80°C |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1528 nm ~ 1568 nm |
| Wavelength Accuracy | ±0.5 nm |
| Grating Length | 10 mm |
| Reflectivity | 0.01%~0.1% |
| Bandwidth @-3dB | ≤0.50 nm |
| Side Mode Suppression | ≥15 dB |
| Sensor Loss | ≤0.5 dB |
| Strain Range | ±2000 με |
| Main Compression Error | ≤5% |
| Main Tension Error | ≤3.5% |
| Compression Angle Error | ≤0.58% |
| Tension Angle Error | ≤0.1% |
| Dimensions | 60×2 mm |
| Mounting | Spot weld |
| Operating Temp | -20°C ~ 80°C |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1525 nm ~ 1565 nm |
| Reflectivity | >0.1% |
| Standard Range | 100-500 mm (custom) |
| Measurement Accuracy | 0.3% F.S. |
| Resolution | <0.1 mm |
| Temp Compensation | Self-compensating |
| Encapsulation | Stainless steel |
| Mounting | Bolt fixation |
| Fiber Cable | Armored |
| Connection | Fusion or FC/APC |
| Dimensions | 65×65 mm |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1527 nm ~ 1567 nm |
| Range | ±10 g |
| Frequency Response | 4~2000 Hz |
| Operating Temp | -30~80°C |
| Dimensions | 65×56×30 mm |
| Mounting Hole | 50×50 mm (M4) |
| Connector | FC/APC or fusion |
| Fiber Cable | Armored or standard |
| Parameter | Specification |
|---|---|
| Center Wavelength | 1528 nm ~ 1568 nm |
| Wavelength Accuracy | ±0.5 nm |
| Grating Length | 10 mm |
| Reflectivity | 0.01%~0.1% |
| Bandwidth @-3dB | ≤0.50 nm |
| Side Mode Suppression | ≥15 dB |
| Sensor Loss | ≤0.5 dB |
| Accuracy | ±0.5°C |
| Dimensions | Φ8×60 mm |
| Mounting | Adhesive |
| Operating Temp | -20°C ~ 150°C |
| Fiber Output | 3mm armored |
Our Solutions for Your Company
FBG instruments are key components of our complete monitoring solutions. Discover how we serve your industry.
Civil Infrastructure
Bridges, highways, tunnels, and dams — 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.
Custom Solutions & Optoelectronic Modules
Tailored sensing systems and modules for your specific requirements
📦 Other Functional Sensors
- UWFBG Displacement Sensor
- UWFBG Osmotic Pressure Sensor
- UWFBG Hydrostatic Level Sensor (200mm range, 0.5mm accuracy)
- UWFBG Rebar Stress Sensor
- UWFBG Tension Meter
- UWFBG Angle Sensor
- Embedded UWFBG Strain Sensor
- UWFBG High-Temperature Sensor
- UWFBG Pressure Sensor
🔧 Custom FBG Sensing Systems
- Long-distance UWFBG sensing system
- 0.1m resolution UWFBG shape sensing system
- Miniaturized FBG demodulation module (110×45×20 mm)
- Custom DAS acceleration sensing system
- 50km-class long-distance UWFBG DAS sensing system
- Downhole ultrasonic imaging system
⚡ Optoelectronic Modules
- Custom Pulse EDFA Fiber Amplifier
- SOA Optoelectronic Modulation Module (10ns)
- High-performance optical switches
- Optical circulators
- Optical attenuators
- Portable chassis and instrument design
- LabVIEW wavelength demodulation interface
- C# instrument interface software development
Need Custom Sensor Solutions?
Our engineering team can design custom instruments and sensors for your specific project requirements.
Contact Engineering Team