Enquiry Form
Enquiry Form

captcha

Avantes SenseLine : AvaSpec-ULS2048x64TEC Fiber Optic Spectrometers

The AvaSpec-ULS2048x64TEC optical spectrometer is one of the newest spectrometers in the SensLine.

AvaSpec Multichannel Fiber Optic Spectrometers

This optical spectrometer enhances the Sensline series. With a cooled, back thinned detector.The back thinned detector has good sensitivity in the UV and IR region.
The 64 pixel height (0.89 mm) enables catching as many photons as possible while the cooling enables long integration times up to 500 seconds with low noise values.

This instrument features our re-designed three-stage Peltier cooling device integrated into our exclusive ultra-low stray-light optical bench, which can reduce the temperature of the CCD chip by -35 °C against ambient, improving the dark baseline and PRNU level by a significant factor. The detector cooling also reduces the dark noise by a factor of 2-3.

The AvaSpec-ULS2048x64TEC-USB2 uses a special low noise version of the 2048×64 detector.All the above makes this instrument ideally suited for measuring low light applications like for instance fluorescence. Optimal flexibility is guaranteed with the (optional) replaceable slit making the instrument suitable for different kind of applications. The Replaceable spectrometer Slit option is also available for this spectrometer!

Optical BenchULS Symmetrical Czerny-Turner, 75 mm focal length
Wavelength range200-1160 nm
Resolution0.09-20 nm, depending on configuration (see table)
Stray-light< 1%, depending on the grating
Sensitivity300,000 counts/µW  per ms integration time
DetectorCCD linear array, 2048×64 pixels, Low Noise
Temperature cooled CCDMax. ΔT = -35°C versus ambient. Optimal setting: 5°C
3 stage Peltier cooling internal Power supply@ΔT=-35°

5VDC, 3.0A

Signal/Noise550:1
AD converter16 bit, 500 KHz
Integration time9.7 ms – 10 minutes
InterfaceUSB 2.0 high speed, 480 Mbps
RS-232, 115.200 bps
Sample speed with on-board averaging9.7 ms /scan
Data transfer speed9.7 ms /scan (USB2)
432 ms / scan (RS-232)
Digital IOHD-26 connector, 2 Analog in, 2 Analog out, 3 Digital in, 12 Digital out, trigger, sync.
Power supply100-240VAC, 50W
Dimensions, weight250 x 179 x 144 mm, 3.6 kg
Optical BenchULS Symmetrical Czerny-Turner, 75 mm focal length
Wavelength range200-1160 nm
Resolution0.09-20 nm, depending on configuration (see table)
Stray-light< 1%, depending on the grating
Sensitivity300,000 counts/µW  per ms integration time
DetectorCCD linear array, 2048×64 pixels, Low Noise
Temperature cooled CCDMax. ΔT = -35°C versus ambient. Optimal setting: 5°C
3 stage Peltier cooling internal Power supply@ΔT=-35°

5VDC, 3.0A

Signal/Noise550:1
AD converter16 bit, 500 KHz
Integration time9.7 ms – 10 minutes
InterfaceUSB 2.0 high speed, 480 Mbps
RS-232, 115.200 bps
Sample speed with on-board averaging9.7 ms /scan
Data transfer speed9.7 ms /scan (USB2)
432 ms / scan (RS-232)
Digital IOHD-26 connector, 2 Analog in, 2 Analog out, 3 Digital in, 12 Digital out, trigger, sync.
Power supply100-240VAC, 50W
Dimensions, weight250 x 179 x 144 mm, 3.6 kg