AvaSpec-ULS2048CL-EVO high-speed CMOS spectrometer
AvaSpec-ULS2048CL-EVO uses CMOS technology instead of traditional CCD technology. AvaSpec-ULS2048CL-EVO, combined with the newly launched AS-7010 circuit board, presents you with multiple functions, including USB 3.0 communication (ten times faster than USB 2.0 communication speed) and Gigabit Ethernet communication. Gigabit Ethernet communication enables the spectrometer to be integrated into your company network, saving you the cost of long-distance communication. In addition to high-speed communication, EVO also provides a fast microprocessor and more than 50 times the storage space of the spectrometer, which can help you store more spectra and achieve more functions.
Additional options include a sensitivity enhancement lens that increases sensitivity in the 200-1100nm wavelength range, as well as an anti second order diffraction filter. In addition, AvaSpec-2048CL-EVO also offers different specifications of slit, grating, and fiber optic connectors to choose from. Standard accessories include AvaSoft Basic software, USB cable, and user manual. AvaSpec-ULS2048CL-EVO is also available in OEM, standalone optical platform, or Rackmount versions.
technical data
optical table | Symmetric Czerny Turner, 75mm focal length |
wavelength range | 200-1100 nm |
resolution | 0.06-20 nm, depending on spectrometer configuration |
stray | 0.19-1.0%, depending on the grating |
sensitivity | 375000 (unit: count/microwatts per millisecond integration time) |
detector | CMOS linear array |
Signal to Noise Ratio | 300:1 |
ad converter | 16 bit, 6 MHz |
integration time | 9 μs - 59s |
interface | USB 3.0 high-speed, 5 Gbps/Gigabit Ethernet 1 Gbps |
Sample Rate(Average with card) |
0.38ms /scan |
Data transmission speed | 0.38 ms /scan (USB3) / 1.0 ms (ETH) |
Digital IO interface | HD-26 connector, 2 analog inputs, 2 analog outputs, 13 digital bidirectional I/O interfaces, trigger, sync, pulse light source, laser |
power supply | Default USB3 power supply, 500mA or 12 VDC, 300 mA |
Dimensions and weight | 177 x 127 x 44,5 mm (single channel), 1135 grams |
Grating selection table
Available range | Available wave spectrum range | Wavelength range (nm) | Number of grating lines/mm | Sparkling wavelength (nm) | Grating model |
UV/VIS/NIR | 200-1100** | 891** | 300 | 300 | UA |
UV/VIS/NIR | 200-1100** | 891** | 300 | 300/1000 | UNA-DB |
UV/VIS | 200-850 | 515 | 600 | 300 | UB |
UV | 200-750 | 247-218* | 1200 | 250 | UC |
UV | 200-650 | 163-143* | 1800 | UV | UD |
UV | 200-580 | 113-69* | 2400 | UV | UE |
UV | 200-400 | 69-45* | 3600 | UV | UF |
UV/VIS | 250-850 | 515 | 600 | 400 | BB |
VIS/NIR | 300-1100** | 792** | 300 | 500 | VA |
VIS | 360-1000 | 495 | 600 | 500 | VB |
VIS | 300-800 | 247-218* | 1200 | 500 | VC |
VIS | 350-750 | 142-89* | 1800 | 500 | VD |
VIS | 350-640 | 74-49* | 2400 | VIS | VE |
NIR | 500-1050 | 495 | 600 | 750 | NB |
NIR | 500-1050 | 218-148* | 1200 | 750 | NC |
NIR | 600-1100 | 346-297* | 830 | 800 | SI |
NIR | 600-1100** | 495** | 300 | 1000 | IA |
NIR | 600-1100 | 495 | 600 | 1000 | IB |
*Depends on the starting wavelength of the grating; The higher the wavelength, the greater the dispersion, and the smaller the range of choices.
**Not all 2048 pixels will be used for the available range
Resolution Table of Spectrometer
Slit width (μ m) | ||||||
Logarithms of grating lines (lines/mm) | 10 | 25 | 50 | 100 | 200 | 500 |
300 | 1.0 | 1.4 | 2.5 | 4.8 | 9.2 | 21.3 |
600 | 0.40-0.53* | 0.7 | 1.2 | 2.4 | 4.6 | 10.8 |
830 | 0.32 | 0.48 | 0.93 | 1.7 | 3.4 | 8.5 |
1200 | 0.20-0.28* | 0.27-0.38* | 0.52-0.66* | 1.1 | 2.3 | 5.4 |
1800 | 0.10-0.18* | 0.20-0.29* | 0.34-0.42* | 0.8 | 1.6 | 3.6 |
2400 | 0.09-0.13* | 0.13-0.17* | 0.26-0.34* | 0.44-0.64* | 1.1 | 2.7 |
3600 | 0.06-0.08* | 0.10 | 0.19 | 0.4 | 0.8 | 1.8 |
*Depends on the starting wavelength of the grating; The higher the wavelength, the greater the dispersion and the higher the resolution.
ordering information
AvaSpec-ULS2048CL-EVO
75 mm AvaBench, 2048 pixel CMOS detector 14x200 μ m, USB powered, high-speed USB 3.0 and ETH interface, including AvaSoft Basic, USB cable.
Specify grating, wavelength range, and options. The option is equivalent to AvaSpec-ULS2048L-USB2
PS-12V/1.0A
External power required to run in ETH mode