HL-2000-LL 卤钨灯光源
分类: 近红外光谱(NIR)  发布时间: 2011-01-15 07:19 
The HL-2000-LL Tungsten Halogen Light Source is a versatile white-light source optimized for the VIS-NIR (360-2500 nm). The lamp offers high color temperature, highly efficient output and long life in a compact, economical package. The HL-2000-LL is available with a 10000-hour, 3100 K bulb or a 10,000-hour, 2800 K bulb. The HL-2000-LL features an SMA 905 Connector for easy coupling to Ocean Optics fiber optic spectrometers and accessories, including optical fibers, cuvette holders and probes HL-2000-LL Features VIS-NIR spectral range (360-2000 nm). Useful for chemical analysis, reflectivity of solid objects and color measurement High color temperature, efficient output Available with color-correcting and signal-attenuating accessories for user-controlled manipulation of light source output. 10,000-hour bulbs Included with the HL-2000-LL are a 1/2" OD BG-34 filter for color correction and Teflon diffusing disks for attenuation of light source output. The LS-1 comes with a 12 VDC power supply (a European power supply is also available) and a power cord. 该光源需要与FIAlab流动注射分析仪配套购买,不单独销售!

HL-2000-LL Specifications

Spectral range:

360-2500 nm

Dimensions:

62 mm x 60 mm x 150 mm; 3.5" x 2.0" x 1.25"

Power input:

12 VDC/800 mA; 7-20 VDC/0.4-2 amps

Power output:

7 watts

Bulb life:

10,000 hours (long-life)

Bulb color temperature:

2800 K (10,000-hour bulb)

Output regulation:

0.2% voltage

Time to stabilized output:

~20 minutes

Stability:

decay rate is ~0.1%/hour of the output power

Bulb output:

7400 foot-candles (7.4MSCP)

Internal filter accessory:

BG-34 conversion filter

External filter slot:

accepts filters up to 3 mm thickness

Spectral attenuation:

50%, 75% and 99% with PTFE disk accessories

Connector:

SMA 905

* If used with an Ocean Optics spectrometer, the LS-1's practical spectral range is limited to the spectral response of the detector -- for the USB2000, approximately 1100 nm (1.1 µm).