Topcon SR-NIR
Near Infrared Spectroradiometer
The SR-NIR Spectroradiometer can measure spectral distribution in the near infrared range (600nm – 1030nm). The four standard apertures (2° / 1° / 0.2° / 0.1°) are automatically selectable by the control panel or through the USB / RS-232 remote interfaces allowing you to optimize the measurement spot size (also a function of working distance) and the minimum measurable luminance level (larger apertures can measure lower levels).
Features
Measure near-infrared spectral distribution
Measure spectral distribution from 600nm to 1030nm
Four apertures available
Four (4) apertures 0.1°/0.2°/1°/2° enable you to measure from small to wide area without attachment lens
Applications
Near infrared spectral region from flat panel displays such as LCDs and OLEDs and various light sources
Measure transmission characteristics of film in near-infrared spectral region
Specifications
| Parameter | Aperture | |||
|---|---|---|---|---|
| 2° | 1° | 0.2° | 0.1° | |
| Optical System | Objective lens: f=82mm F2.5 Eyepiece lens: View field 5°, Diopter adjustment range ±5 diopter |
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| Measurement Distance | 350mm – Inf. | |||
| Spectral Range | 600 ~ 1030 nm range @ 1 nm resolution | |||
| Accuracy | ±7% (600nm to 1030nm for Topcon Standard Light | |||
| Spot Size at 1m | 32.2 mm | 16.1 mm | 3.2 mm | 1.6 mm |
| Min. Spot Size at 35cm | 10 mm | 5 mm | 1 mm | 0.5 mm |
| Dimensions | Approx 406mm (L) x 150mm (W) x 239mm (H) | |||
Ordering Information
The base unit model number is SR-NIR and includes:
- Instrument with standard lens
- AC adapter
- Lens cap
- Hard shell carrying case
- Manual
- USB Cable
- CD containing CS-900A software
See the SR-NIR Brochure for available options. Popular options include:
- AL-6 and AL-11 adapter lenses (for reducing the measurement spot)
- Tripod and fine adjustment stand (gimbal)
- Fiber optic probe
If you can’t find what you are looking for, contact us for info on Topcon options and accessories.