ARL OPTIM`X 波长色散型X射线荧光光谱仪/工业专用分析仪

　　仪器配置：

　　X射线管：Rh靶，薄窗75μm，50W相当于200W;zei大电压60KV。外电压变化1%，稳定性为±0.0002%;

　　光谱仪能力：

　　4个多元素固定道(Multichromators^TM)，可同时分析8个元素;

　　固定道-扫描道配置：1个测角仪+1个Multichromators^TM

 

　　测角仪：

　　精巧测角仪

　　全自动、无齿轮，可编程，光电耦合技术

　　扫描范围0～150°(流气正比17～150°,闪烁0～90°)

　　连续数字扫描0.25～320°/min

　　分辨率0.001°

 

       探测器：

                流体正比计数器线性响应：2Mcps； 闪烁计数器线性响应1.5Mcps

　　进样系统：

　　1位标配、13位自动进样器 供选

　　信号处理：

• 多道分析器识别高能级峰

• 数字自动增益控制(AGC)用于脉冲收缩修正

• 自动死时间修正确保计数器的高线性响应

元素分析范围：Fluorine (Z=9) to uranium (Z=92) with 2 detectors fitted. Fluorine to Iron (Z=26) with FPC detector fitted(Carbon (Z=6) can be fitted as fixed channel)

光谱环境：Vacuum for solids, helium for liquids and loose powders

光谱设计：Analysis devices contained in a temperature controlled vacuum chamber made of grey cast iron

光谱arrangement：X-ray tube inclined at 66° under sample for optimum incidence

光谱容量：Simultaneous configuration: Four Multichromators (covering eight elements)

Sim-seq configuration: SmartGonio + one Multichromator (covering two elements)

UCCO技术：Ultra Closely Coupled Optics offering largest solid angle for most efficient irradiation of the total sample surface: 50 W power providing

excitation similar to 200 W or 200 W power providing excitation similar to 500 W

X射线激发：Air cooled Rh anode end window tube with thin Be window (0.075 mm). Other anodes available on request. 50 W version: Solid-state high frequency generator of maximum voltage 50 kV and maximum current 2 mA (combinations to be chosen to be at 50 W) 200 W version: maximum voltage 50 kV and maximum current 10 mA (combinations to be chosen to be at 200 W). Max. line voltage variation 230 V -15% to +10%. Stability ± 0.0002% per 1% variation

SmartGonio：Fully automatic, gearless, microprocessor controlled compact goniometer using optical encoders Total angle range: 0 ˚ -150 ˚ 2 θ (Flow proportional counter: 17 ˚ -150 ˚, Scintillation counter: 0 ˚- 90 ˚ ).

Continuous digital scans: from 0.25 ˚/min to 327 ˚/min.

多色器Multichromator：Fixed channel using dual curved crystal optics allowing analysis of two elements simultaneously. Sealed detectors available for all

elements from sodium (Z=11). Flow proportional or scintillation detectors also available depending on element. Dual pulse height

integration to discriminate and correct for 2nd order peaks. Note: some elements can only be fitted as single channel monochromator

计数电子学Counting electronics：Multi-channel analyzer to discriminate peaks of higher energies. Digital Automatic Gain Control (AGC) for pulse shrinking correction.

Automatic dead time correction ensures linearity of response up to 2 Mcps on flow proportional counter and 1.5 Mcps on scintillation counter

样品装载：Basic: 1 position for cassette or liquid cell. Optional: 13 position autosampler

自动化：ARL SMS-Omega full automation with transport link from/to fully automatic sample preparation machines for pressed pellets or fused beads or solids

样品支架：Sample cassettes with maximum size of sample: height 26 mm, diameter 52 mm. Liquid cell: height 22 mm, external diameter 40 mm Exposed opening: 29 mm diameter (basic). Rotation of sample holder in analysis position: 6 to 60 rpm 

尺寸和重量：H 126 cm, W 88 cm, D 82 cm with basic sample loading. System weight: approximately 260 kg

实验室信息化：Optional phone service support through modem connection

供电要求：1.5 kVA single phase at 50 W; 1.7 kVA single phase at 200 W 

安全标准

电学和保护：EN IEC 61010-1 (Safety requirements for electrical equipment for measurement, control and laboratory use. Part 1: General requirements)

辐射：Full protection system: Swiss directive ORaP RS 814.501 and German directive RöV BGB1.IS.114

Electro-magnetic immunity EN CEI 61326-1 (Electrical equipment for measurement, control and laboratory use –

EMC requirements – Part 1: General requirements)

European directives 2006/95/EC (LVD) Low Voltage Directive

2002/95/EC (RoHS) Restriction of Hazardous Substances Directive

2002/96/EC (WEEE) Waste Electrical and Electronic Equipment Directive