NIR
GoldenBullet NIR Spectrometer
Market-leading NIR performance
900–2200 nmSNR to 50000.03 nm/°CTEC option4variants
Used in Pharmaceutical, Industrial & materials
Models and specifications
Values are taken from the GoldenBullet NIR Spectrometer datasheet. For a specification not listed here, ask an applications engineer.
| Model | Detector | Pixels | Range (nm) | SNR | Dyn. range | Stray light (%) | Dark noise | Cooling |
|---|---|---|---|---|---|---|---|---|
| GB6564ES 1 | InGaAs (uncooled) | 256 | 900–1700 | 5000 | 5900 | 0.2 | 7.5 | Uncooled |
| GB6884ES 2 | InGaAs (TEC, 1-stage) | 256 | 900–2200 | 5000 | 11000 | 0.2 | 5.5 | 1-stage TEC, down to -5°C |
| GB6874ES 3 | InGaAs (TEC, 2-stage) | 512 | 900–2200 | 5000 | 6500 | 0.2 | 5.3 | — |
| GB6934ES 4 | InGaAs (TEC, 2-stage) | 256 | 900–2200 | 5000 | 12000 | 0.2 | 5.2 | 2-stage TEC, down to -20°C (ambient 25°C) |
- GB6564ES: Dimensions 100 × 97.5 × 68.9 mm. Power 5 V DC, 1000 mA.
- GB6884ES: Dimensions 109 × 97.5 × 69.8 mm. Power 5 V DC, 2000 mA.
- GB6874ES: Dimensions 109 × 97.5 × 69.8 mm.
- GB6934ES: Dimensions 109 × 97.5 × 69.8 mm. Power 5 V DC, 2800 mA.
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 A/D converter
- Interface
- USB 2.0 (480 Mbps); Ethernet (100 Mbps); 16-pin expansion port
- Connector
- SMA905, FC/PC (fiber)
- Thermal stability (nm/°C)
- <0.03 nm/°C
- Operating temperature (°C)
- 0 – 50 °C
- Storage temperature (°C)
- −30 to 70 °C
- Humidity
- 0–90% non-condensing
- Slits
- 25 / 50 / 100 / 150 µm (model dependent)
- f-number
- 4.17
- Numerical aperture
- 0.12
- Focal length (mm)
- 26–25.5
- Wavelength accuracy
- up to ±1.5 nm
- Repeatability
- ±0.2 nm
- Onboard memory
- Onboard buffer for up to 4,000 spectra
Other NIR instruments
Next step
Discuss the GoldenBullet 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.