ILT970-NIR Spectroradiometric Measurement System
ILT970-NIR Spectroradiometric Measurement System
Features:
- For near-infrared spectral measurements
- Spectral range from 970 nm - 1650 nm
- Easy to use
- User-friendly SpectriLight software included
- Reliable and trustworthy results
- Choose from the most comprehensive selection of preconfigured light measurement
kits from the UV to NIR spectral range. - Fully characterized and calibrated kits with ISO 17025-certified processes.
- Global Recalibration Centers in North America, Europe, and China.
- Ideal for product development, inspection, quality control, performance validation,
and production
ILT970-NIR Spectroradiometric Measurement Systems
The NIR Spectroradiometric Measurement Systems are optimized for the near-infrared (NIR) spectral region calibrated from 970 nm to 1650
nm. Choose from five (5) options for measuring spectral irradiance (W/cm2-nm) and spectral flux (W/nm). Each Spectroradiometer includes the
NIR spectrometer and optical fiber, an optical measurement head for spectral irradiance or spectral flux, a stand, SpectlLight III control
software and DLLs, and a carry and storage case.
These Spectroradiometer Systems have been fully characterized and are calibrated for their
spectroradiometric response following ISO 17025-certified processes, and supported by global recalibration centers in North America, Europe, and China.
NIR Spectroradiometers for measuring:
• Spectral Irradiance, Irradiance
• Spectral Flux, Optical Power
Ideal for:
• Food and Agriculture Quality Control
• industrial Process Monitoring
• Inspection & R&D
Choose from the below, pre-configured kits, for an out-of-box spectral irradiance measurement solution. Click on the below links for full system specifications and ordering information.
- ILT970NIR-RAA4 - Right angle adapter/diffuser head with 11 mm aperture and mini-integrating sphere for measuring spectral irradiance, total irradiance, and spectral characteristics of light sources
- ILT970NIR-W/A2 - Silica chip head with SMA adaptor for measuring spectral and total irradiance, illuminance, color parameters, and spectral characteristics of light sources.
- ILT970NIR-W5E - Miniature cosine correcting diffuser with SMA905 fiber adaptor for measuring spectral and total irradiance, color parameters, and spectral characteristics of light sources
- spectral characteristics of extended light sources
- ILT970NIR-INT50 - 5 cm (2”) integrating sphere for measuring forward and total spectral flux, power in watts, and spectral characteristics.
- ILT970NIR-INT150 - 15 cm (6”) integrating sphere for measuring forward and total spectral flux, power in watts, and spectral characteristics.
Versatile
The ILT970-NIR can be paired with additional input optics. Each input optic requires its own unique calibrations, however multiple calibrations can be performed on a single spectrometer, allowing measurements of total flux (W, lm), irradiance (W/cm2), radiance (W/sr/cm2), luminance (cd/m2), and illuminance (lux) with just one system.
Spectroradiometer Accessories
Click on image to go to Spectroradiometer Accessories page for additional, optional accessories. Note: Not all accessories are compatible with this spectroradiometer.
SpectrILight III Software
SpectrILight™ III is a LabView™ based software package for Windows that allows you to acquire spectral and color data. Analysis of the data is now calculated instantly within the same program - no exporting required!
SpectrILight™ III includes calculations for metamerism, and 2 and 10 degree observer. The overlay feature allows the user to compare the base reading to current readings. Wavelength range, integration time, scan average and other controls can be easily set through pop up windows, menus and tool bars. Absolute Irradiance and chromaticity are calculated instantly.
| Specifications | |||||
|---|---|---|---|---|---|
| Model | ILT970NIR-RAA4 | ILT970NIR-W/A2 | ILT970NIR-W5E | ILT970NIR-INT50 | ILT970NIR-INT150 |
| Type | NIR Spectral Irradiance | NIR Spectral Irradiance | NIR Spectral Irradiance | NIR Spectral Flux | NIR Spectral Flux |
| Spectral Range of Spectrometer | 900 nm to 1650 nm | ||||
| Spectral Range of Calibration | 970 nm to 1650 nm | ||||
| Radiometric Dynamic Range (380-1000 nm) | 3.28 E-03 to 1.12 E+03 W/cm2 | 1.32 E-02 to 4.48 E+03 mW/cm2 | 5.62 E-03 to 1.91 E+03 W/cm2 | 1.98 E-02 to 6.75 E+03 W | 1.45 E-01 to 4.91 E+04 W |
| Integration Time Range | 1 ms to 20 sec | ||||
| Spectral Resolution | ~10 nm | ||||
| Wavelength Accuracy | 5.8 nm | ||||
| Stray Light Rejection | n/a | ||||
| Fiber Length | 1 m | ||||
| Fiber Connections | SMA-905 | ||||
| Optical Heads | RAA4 | W/A2 | W5E | INT50 | INT150 |
| Input Configuration | Right Angle | Parallel | Parallel | Sphere Entrance Port | Sphere Entrance Port |
| Reference Plane | Front Surface | Front Surface | Front Surface | -- | -- |
| Active Sensor Area |
0.27 in. |
1 in. |
0.157 in. (4mm) dia |
.28 in. (7mm) input port |
1.5 in. (38mm) input port |
| Optical Head Dimensions | .061in. (1.54cm) dia. by 0.44 inch (1.12 cm) tall | 1.65 in. (4.19 cm) dia. by 1.29 in. (3.28 cm) tall | 1.25 in. (0.64 cm) dia. by 0.79 in. (2.0 cm) long | 2 inch (5cm) dia. integrating sphere with 0.27 inch (7mm) entrance port and 0.5 inch (1.27 cm) near cosine fiber port | 6 inch (15.24 cm) integrating sphere with 3 ports; 1.5 inch (3.8 cm) entrance port, 0.5 inch (1.24 cm) near cosine fiber port, and 1 inch (2.54cm) north entrance port with port plug |
| Spectrometer Dimensions HxWxL | 7.16 inch (182 mm) x 4.33 inch (110 mm) x 1.85 inch (47 mm) | ||||
| Spectrometer Weight | 1150 g | ||||
| Sphere Coating* | -- | -- | -- | Spectraflect | Spectraflect |
| Mounting | 1/4-20 mounting thread with tripod | 1/4-20 mounting thread with tripod | 1/4-20 mounting thread with tripod | 1/4-20 mounting thread with tripod | 1/4-20 boss, 4 inch (10 cm) post holder, and 6 in x 6 in (15cm x 15cm) base |
| Calibration | Spectral Irradiance Response | Spectral Irradiance Response | Spectral Irradiance Response | Spectral Flux Response | Spectral Flux Response |
| Storage and Carrying Case | Included | ||||
| Software** | SpectriLight III | ||||
*Spectraflect is a registered trademark of Labsphere
**Computer Specifications
- A CPU or laptop with 1GHz processor, 1GB of RAM, 256GB hard drive, and a screen resolution of 1024 x 768
- Operating system: Windows 11 or later
- Microsoft .Net Framework 4.5 or later needs to be installed and enabled
