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The DF241 is characterized as a Small Low Angle Dark Field ring light.
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Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern.
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A scratch on a sheet of glass is a good example of a defect that can be detected with a low-angle dark field illuminator.
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With a light intensity of 24kLux at a working distance of ½” (12.5mm), the DF241 is perfect for imaging problems limited to a small field of view.
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A 25mm field of view is standard with an optional field of view of 35mm.
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Available in a range of wavelengths from UV to IR.
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*Engineered to provide comparable optical characteristics to our previous RL1360.
Luna - os3300 Optical Strain Rosettes by CMIWS
Luna’s os3300s are fiber Bragg grating (FBG) based strain rosette sensors. Featuring simple integration, low profile sensors that can be dispersed over up to 10km, with 3 active strain elements (0°/45°/90°) for the most robust sensor coverage on the market.
The os3300 features a novel approach to compact spot weldable strain measurements, all while being able to pair with various physical parameters e.g. temperature, displacement, acceleration, tilt, pressure.
Installation is simple and repeatable with a mounting plate affixed on the os3300 to help guide the installer. With strain ranges of -1,800 to 1,800 με, and available integratd temperature compensation, the os3300 series presents a unique capability for sensor deployments. Up to 96 os3300 sensors can be integrated on Luna’s HYPERION platform.
The os3300 series of sensors is compatible with ENLIGHT Sensing Analysis Software, which provides an integrated suite of tools for data acquisition, computation and analysis of optical sensor networks as well as the HYPERION platforms comprehensive Application Programming Interface (API) and examples written in LabVIEW, Python, Matlab, C++ and C#.
| Specifications | os3310 | os3320 - Temperature Compensated |
|---|---|---|
| Measurement Type | Strain rosette | Strain rosette, temperature compensated |
| FBG Elements | 3 - Strain | 3 - Strain, 1 temperature compensation |
| Measurement Range | ±1,800με | |
| Strain Sensitivity | ~ 1.2 pm/με | |
| Measurement Angles | 0, 45, 90° | |
| Operating Temperature | -40 to 120 °C | |
| Measurement Distance | Up to 10km | |
| Measurement Points Per Interrogator | Up to 96, 6 sensors per channel | Up to 80, 5 sensors per channel |
| Scan Frequency | 1kHz and 5kHz instrument options available | |
| Wavelength Options | 1460 to 1620 nm options available | |
| Physical Properties | ||
| Dimensions | ø 34 mm Diameter, 1.5 mm Thickness | |
| Carrier Material | 304 Stainless Steel | |
| Cable Type / Length | 1 mm Fiberglass Braid / 1 m (± 10 cm), each end | |
| Fastening Method | Spot Weld | |
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More Product Information
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Up to 12 mm measurement range using a 1 mm stainless steel cable
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Rugged aluminum enclosure with IP67 rating; suitable for outdoor installations
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Internal protection of connectors/splices
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Double-ended design supports multiplexing of many sensors on one fiber
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Fully temperature compensated over the entire operating range
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Fast response time, stable measurements, high resolution
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Fiber coupled to allow easy movement
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Image resolution to 100 microns
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Perfect for field work
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Built to operate upright or prone
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Easy to use imaging software available
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Transmission or reflection images
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Multiple lens configurations available
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Ease of installation simple and repeatable installation
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Discrete, low profile, multipoint up to 304 sensors on a single HYPERION instrument
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Dynamic and static 1 to 5kHz range
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Multiparameter various physical parameters measurements coupled onto the same instrumentation platform
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Long distance, with over 10km of coverage
- Facilitate computer integration with a PCIe® x1 interface
- Benefit from real-time synchronization with 16 discrete digital I/Os
- Get straightforward access to I/Os via standard D-Sub connector
- Support factory-floor and lab use with 24 V and TTL-compatible signaling
- Protect against unintended use with optical isolation and resettable fuses
- Track moving production lines with support for two rotary incremental encoders
- Use status indicator LED for each I/O to assist with integration troubleshooting
- Leverage Gigabit Ethernet port for industrial communication or video capture using GigE Vision
- Use with Zebra Aurora Design Assistant (formerly Matrox Design Assistant) and Zebra Aurora Imaging Library (formerly Matrox Imaging Library), vision software
Industry-leading combination of measurement speed, range, accuracy and resolution
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12 Hz acquisition rate
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8.5 meter measurement range
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0.0034% time-of-flight delay accuracy
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20 micron sampling resolution
Streamlined user interface and Software Development Kit (SDK) included
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Optimize throughput with customized interface
Automatically locates reflective events and yields RL, IL and event location
Luna Innovations
Luna Innovations mission is to help advance the continuing increase in data transmission rates for the public & private communications network with high speed optical receivers and test products, while also leveraging our unique fiber optic sensing technology to improve the structural testing of new composite elements and components in new aircraft and automobiles.
Luna Innovations Incorporated (NASDAQ: LUNA) was founded in 1990 and has been successful in taking innovative technologies from the applied research stage to product development and ultimately to the commercial market. In some cases, the successes led to the creation of independent businesses. We have created companies in our area of focus, sold some of them to industry leaders in their fields, raised private capital, formed joint ventures and entered into a number of licensing agreements.
Contact Details
Luna Innovations Inc.
301 1st Street, SW, Suite 200, Roanoke, VA 24011, USA
Phone: 540-769-8400
Test & Measurement
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