Luna HD6S High-Definition Fiber Optic Strain Sensor
High-definition fiber optic strain sensor that measures strain continuously along its length at sub-millimetre resolution when used with an ODiSI system.
- Standard sensor lengths
- Available from 1 m to 100 m
- Available sensor lengths (ordering)
- 01, 02, 03, 05, 10, 15, 20, 30, 40, 50 or 100 m
- Fiber type
- Polyimide coated low bend loss fiber
- Sensor diameter
- 155 µm
Overview
The Luna HD6S is a high-definition (HD) fiber optic strain sensor. A conventional strain gage measures strain at a single point. The HD6S instead measures strain continuously along the whole length of the sensor, at a spatial resolution finer than 1 mm. Sensor lengths go up to 100 m.
With an ODiSI measurement system, an HD strain sensor gives more than a thousand separate strain measurements per meter, with gage pitches as small as 0.65 mm. The sensor uses standard, unaltered optical fiber. It is packaged as a low-profile, flexible sensor so that strain transfers well across many kinds of applications and installations.
Each sensor comes with NIST-traceable calibration coefficients and a unique key ID. The key ID lets the ODiSI system identify the sensor automatically for plug-and-play operation.
Key Features
- Low-profile and flexible for complex geometries and embedded applications
- Low profile for embedded or surface applications
- Flexible, polyimide coated fiber
- NIST-traceable calibration
- High-density strain measurements
- Gage pitches down to 0.65 mm with the ODiSI measurement system
- Dielectric and EMI/EMC immune
- Included sensor key enables plug-and-play operation with ODiSI system
- Sensing lengths from 1 - 100 m
Specifications
| Standard sensor lengths | Available from 1 m to 100 m |
|---|---|
| Available sensor lengths (ordering) |
01, 02, 03, 05, 10, 15, 20, 30, 40, 50 or 100 m
xx in part number HD6SxxLC300P indicates sensor length
|
| Fiber type | Polyimide coated low bend loss fiber |
| Sensor diameter |
155 µm
Datasheet marked preliminary
|
| Termination diameter |
286 µm
Datasheet marked preliminary
|
| Minimum bend radius |
10 mm
Datasheet marked preliminary
|
| Sensor termination length, material | 0.8 cm, glass |
| Strain relief | 20 cm, fiberglass |
| Connector | LC/APC |
| Operating temperature - sensing region |
-40 to 300 °C
Web page lists this as the operating temperature range
|
|---|---|
| Operating temperature - connector | -60 to 150 °C |
Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.
Applications
- Model validation
- Improving bonding & welding quality
- Embedded sensors for smart parts
Included
- Reference calibration key files
- NIST-traceable calibration coefficients
Options & Accessories
| Option | Description |
|---|---|
| HD6SxxLC300P | High-definition (HD) strain sensor, with reference calibration key files — xx indicates sensor length (m): 01, 02, 03, 05, 10, 15, 20, 30, 40, 50 or 100 m |