NIR
RedBullet NIR Spectrometer
Market-leading NIR performance
900–1700 nmSNR to 30002variants
Used in Pharmaceutical, Industrial & materials
Models and specifications
Values are taken from the RedBullet NIR Spectrometer datasheet. For a specification not listed here, ask an applications engineer.
| Model | Detector | Pixels | Range (nm) | Resolution (nm) | SNR | Dyn. range | Stray light (%) | Dark noise |
|---|---|---|---|---|---|---|---|---|
| RB4524 1 | InGaAs (uncooled) | 128 | 900–1700 | <15 | 2500 | 6500 | 0.15 | 10 |
| RB4564 2 | InGaAs (uncooled) | 256 | 900–1700 | <12 | 3000 | 7300 | 0.15 | 9 |
- RB4524: Optical resolution <15 nm at 50 µm slit. Dimensions 50 × 36.4 × 28.4 mm; weight 60 g.
- RB4564: Optical resolution <12 nm at 50 µm slit. Dimensions 50 × 36.4 × 28.4 mm; weight 60 g.
A dash means the value is not specified for that model. An applications engineer can help with any specification not listed.
Common to every model
- Integration time
- 6 µs – 24 s
- A/D converter
- 16-bit, 15 MHz
- Interface
- USB 2.0 @ 480 Mbps (Micro USB or 4-pin USB); programmable digital I/O (six 3.3V GPIO, UART TX/RX, external trigger, lamp control)
- Connector
- SMA905 (IEC 874-2:1993 standard, fiber); Micro USB / 4-pin USB
- Operating temperature (°C)
- 0 – 50 °C
- Storage temperature (°C)
- −30 to 70 °C
- Humidity
- 0–90% non-condensing
- Weight (kg)
- 0.06
- Power
- 500 mA at +5 V DC (4.75–5.25 V)
- Gratings
- Various grating options
- Slits
- 25 / 50 / 100 µm (customizable)
- Optical design
- Concave mirror Czerny–Turner, 2nd & 3rd harmonics removed (f/4.5, NA 0.11)
- Baseline signal
- 1,000 counts (adjustable via software)
Other NIR instruments
Next step
Discuss the RedBullet NIR Spectrometer with an engineer
Send the sample type, the wavelength range and the accuracy required. An Evolve Sensing engineer will confirm the configuration, or recommend a different instrument where one suits the measurement better.