众购彩票网站

当前位置:
众购彩票 > 光谱仪 > 光谱仪 > NIRQuest近红外光谱仪
会员登录
商品分类
浏览历史
NIRQuest近红外光谱仪
Near-Infrared Spectrometer
商品货号:ECS001341
商品品牌:ocean optics
PDF 文档: DownloadNIRQuest近红外光谱仪details Document
详细介绍

 

NIRQUEST系列近红外光谱仪设计紧凑,波长范围覆盖900-2500nm,具有较低的电子噪声和多光栅、多光学平台选择,即插即用,性能优越。它具有高分辨率和高速采集的特性,可用于化学分析,水分测量等。除此之外,有多种光栅、入射狭缝、及光学平台供客户选择。

 

 

NIRQuest Specifications

Under the Hood

 

NIRQuest512

NIRQuest512-2.2

NIRQuest256-2.1

NIRQuest256-2.5

Detector:

Hamamatsu G9204-512 InGaAs linear array

Hamamatsu G9204-512W InGaAs linear array

Hamamatsu G9206-256 InGaAs linear array

Hamamatsu G9208-256 InGaAs linear array

Detector Range:

850-1700 nm

900-2200 nm

900-2100 nm

900-2550 nm

Useable range1:

900-1700 nm

900-2200 nm

900-2050 nm

900-2500 nm

Pixels:

512

512

256

256

Pixel size:

25 µm x 500 µm

25 µm x 250 µm

50 µm x 500 µm

50 µm x 500 µm

Entrance aperture:

25 µm wide slit (standard); also, custom options (10, 50, 100 or 200 µm wide slits) or fiber (no slit)

25 µm wide slit (standard); also, custom options (10, 50, 100 or 200 µm wide slits) or fiber (no slit)

25 µm wide slit (standard); also, custom options (50, 100 or 200 µm wide slits) or fiber (no slit)

25 µm wide slit (standard); also, custom options (50, 100 or 200 µm wide slits) or fiber (no slit)

Fiber optic connector:

SMA 905

SMA 905

SMA 905

SMA 905

Grating options (standard):

Grating NIR3, 150 l/mm, 900-1700 nm

Grating NIR2, 100 l/mm, 900-2050 nm

Grating NIR2, 100 l/mm, 900-2050 nm

Grating NIR1, 150 l/mm, 1075-2500 nm

Grating options (custom):

Gratings NIR10, NIR11, NIR12, NIR13 and NIR14

Gratings NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13

Gratings NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13

Gratings NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13

Order-sorting Filter

NA

NA

Yes

Yes

Longpass filter2:

OF1-RG830 longpass NIR filter (optional)

OF1-RG830 longpass NIR filter (optional)

OF1-RG830 longpass NIR filter (optional)

OF1-RG830 longpass NIR filter (optional)

Wavelength range:

900-1700 nm
w/Grating NIR3

900-2150 nm
w/Grating NIR2

900-2050 nm
w/Grating NIR2

900-2500 nm
w/Grating NIR1

Optical resolution (FWHM)3:

~3.1 nm w/25 µm slit

~4.6 nm w/25 µm slit

~7.6 nm w/25 µm slit

~ 9.5 nm w/25 µm slit

Signal-to-noise ratio at full signal4:

>15000:1 @ 100 ms integration
>13000:1 @ 1000 ms integration

>10000:1 @ 100 ms integration

10000:1 @ 100 ms integration

7500:1 @ 10 ms integration

A/D resolution:

16-bit

16-bit

16-bit

16-bit

Dark noise:

6 RMS counts @ 100 ms
12 RMS counts @
1000 ms

6 RMS counts @ 100 ms
12 RMS counts @
250 ms

6 RMS counts @ 100 ms
12 RMS counts @ 250 ms

8 RMS counts @ 10 ms
12 counts RMS @ 30 ms

Dynamic range:

15 x 10^6 (system); 5000:1 for a single acquisition

15 x 10^6 (system); 1000:1 for a single acquisition

5 x 10^6 (system); 5000:1 for a single acquisition

3  x 10^5  (system); 5000:1 for a single acquisition

Integration time5:

1 ms-120 seconds

1 ms-2000 ms

1 ms-2000 ms

1 ms-60 ms

Corrected linearity:

>99.8%

>99.8%

>99.8%

>99。8%

Computer interfaces:

USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud

 

 

商品标记

1号彩票手机app下载 1号彩票平台 众购彩票 凤凰彩票 6号彩票网址多少 99彩票官网 江苏快三质合走势图 山东群英会走势图 6号彩票官方网站 新凤凰彩票官方网站