In many cases in lab is uncertain of wavelengths better for their application, ATR3200 dual-band Raman spectrometer integrate two wavelengths laser sources to detect small sample. It requires no contact, no treatment to make an undestructive detect. This instrument has advantages of high performance-to-ratio, smart size can detect liquids, including fabrics, biology, alcoholics, crystals etc.
ATR3200 built-in 532nm, 633nm, 785nm Raman spectrometers, all of them employs cooled high sensitivity Raman signal enhanced CCD, high efficient Raman probe with a laser power up to 600mW narrow linewidth lasers, combined with high reliable optical design, circuit design, structure design, detect result is very stable, and super SNR.
ATR3200 built in 1064 Raman, employs ultra high cooled semi-conductor lasers, 2nd class cooled ultra high sensitivity InGaAs linear array CCD. As a result, with high performance, high sensitivity can fit to scientific research, medical instrument industry.

ATR3200-785+1064	785+1064	500	200 ~ 3500	3 ~ 8
		500	200 ~ 2600	7 ~ 12
ATR3200-532+633	532+633	100	200 ~ 3700	5 ~ 7
		50	200 ~ 3500	3 ~ 6
ATR3200-532+1064	532+1064	100	200 ~ 3700	5 ~ 7
		500	200 ~ 2600	7 ~ 12
ATR3200-532+785	532+785	100	200 ~ 3700	5 ~ 7
		500	200 ~ 3500	3 ~ 8
ATR3200-633+1064	633+1064	50	200 ~ 3500	3 ~ 6
		500	200 ~ 2600	7 ~ 12

Specification

EXCITATION LIGHT
Power Stability	σ/μ <±0.2%
DETECTOR
Cooled Down To	-10 ℃
Detector Type	785:200-1100 nm 1064: 900-1700 nm
Detector Model	785:High sensitivity Cooled CCD 1064:High sensitivity 512 pixels InGaAs detector
RAMAN INSTRUMENT
Interfaces	WIFI, 4G（optional）
Integration Time	4ms - 120s
Operation System	Android
Excitation Wavelength	785nm±0.5nm 1064±0.5nm
Power Voltage	AC 220V(+/-5%)
Spectral Range	785:250-2700, 200-3500, 200-4200optional 1064: 200-2600
SNR	>3000:1
Weight	27Kg
Reliability	Spectral Stability σ/μ < 0.5% (COT 8 hours) Temp Stability shift ≤ 1 cm-1 (10-40 ℃) Spectral intensity change（in 5 ~ 40 ℃） <±5%
Size	800*500*300mm
Dynamic Range	785: 50000：1 1064:80000：1
Interface	USB2.0
OPTICAL PARAMETER
Working Temperature	-10~40 ℃
Working Humidity	< 95%
RAMAN PROBE
Rayleigh Scattering Resistance	Working Distance 6 mm OD OD>8 NA 0.3 Aperture 7mm

Features
l Dual bands：532, 633, 785, 1064nm (optional dual wavelengths combination)；
l High sensitivity, SNR>3000:1
l High Stability
l Hamamatscu CCD, excellent performance；
l High performance spectrometer
l USB2.0 connect to PC
 
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