- 1.焦距:750mm
- 2.谱线范围:120-800nm
- 3.高能预火花光源，激发频率:300-1000Hz
- 4.帕邢-龙格架构法，真空光学系统
- 5.光电倍增管检测器
- 6.光栅刻线2400条/mm
- 7.工作环境：温度10－40℃ 湿度＜80％
- 8.电源：220V 16A 2.5KVA
- 9.重量：350Kg
- 10.仪器尺寸：长105×深66×高120cm
- 11.整体出射狭缝，预留240条
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◆激发能量、频率连续可调全数字固态光源，适应各种不同材料
◆原位单次放电采集的专利技术（SDA）有效提高分析精度
◆可变延时积分技术，大大降低背景干扰
◆高精度光电倍增管负高压独立供电连续可调技术，调整更精确，可程序调整，提高
动态范围
◆单板式透镜架，擦拭时大大降低对光室的污染
◆基于ARM9的仪器状态实时监控系统
◆USB采集，通用性更强
◆固态吸附阱，防止油气对光室的污染，提高长期运行稳定性
◆绿光背景灯，加快响应速度，提高短期分析精度
◆铜火花台底座，提高散热性及坚固性能
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- 广泛应用于冶金、铸造、机械、金属加工、汽车制造、有色、航空航天、兵器、化工等领域的生产过程控制，中心实验室成品检验等，可用于Fe、Al、Cu、Ni、Co、Mg、Ti、Zn、Pb等多种金属及其合金样品分析。可对片状、块状以及棒状的固体样品中的非金属元素（C、P、S、B等）以及金属元素进行准确定量分析，分析结果准确，分析精度高。仪器日常维护简单，运行成本低，故障率低。
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VACUUM OPTICAL SYSTEM
—巴邢—龙格架法，光栅焦距750mm
Paschen--Rounge optical mount, focal length 750 mm
—高发光全息光栅，刻线为2400条/mm或3600条/mm
High luminosity Holographic grating with 2400* grooves/mm or 3600 grooves/mm depending on analytical program
—谱线范围：120 ~ 800nm
Spectral field 120 to 800 nm. Depending on analytical program
—色散率Dispersion
一级色散率：0.55nm/mm
1st order dispersion 0.55nm/mm
二级色散率：0.275nm/mm
2nd order dispersion 0.275nm/mm
—分辨率：优于0.01nm
Resolution: better than 0.01nm
—最多可检测通道：96个（附加光学系统）
Maximum measuring channels: no.96 (With additional optic system)
— 240条可选谱线
240 available spectral lines
SPECTRAL LINES
—每条待测谱线对应一个狭缝
One optical line is provided per emission wavelength measured by the spectrometer.
—每个通道包括
Each line includes:
—板带上的一个出口狭缝
one secondary slit on the mask
—高性能的光电倍增管
one photomultiplier tube (PMT) optimised for the spectral range
—一个反射镜（取决于PMT的位置）
one mirror (where necessary, dependent on the position of the PMT)
—光电倍增管的高压可调
an adjustable high voltage supply
—根据分析要求，一个光学系统中的通道可增加至30个
The numbers of channels can be extended up to 30, depending on the analytical requirements.
THERMOREGULATION
—光室和电子单元配有恒温系统
The optical chamber and the electronics are mounted in a thermal controlled environment.
—温度波动控制在+/- 0.1 ℃
The temperature can be established +/- 0.1℃ above the external temperature.
—系统避免了温度波动对仪器稳定性的影响
This system avoids thermal fluctuations and allows the stability of the instrument.
CONTROL AND ACQUISITION ELECTRONICS
— 16位模/数转换微处理器
Electronics system with integrators channel and Data System Acquisition PC MICRO D AD 16 BIT with microprocessor
SPARK SOURCE
—放电参数由密码保护
The discharge parameters are protected by password
—火花源放电稳定，不受供电系统波动的影响
The spark source is stabilized against variations of the power supply.
—高能预火花技术，最大达600Hz
HEPS technique (High Energy Pre Spark) up to 600Hz
—放电参数：
Discharge parameters：
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频率 Frequency
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20-600Hz
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电感 Inductance
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120uH
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电阻 Resistance
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3.5Ohm
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电容 Capacity
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5uF
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电压 Voltage
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400V
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SPARK STAND
—火花台尺寸为100 X 80mm，分析样品最重可达25Kg
The dimensions (100 x 80mm) of the spark stand allows to analyze samples up to 25Kg.
—安全防护设备阻止不安全激发
A security device prevents to start the spark if the door is open.
—火花台易于拆卸，便于清洁
The Petrey Table (spark table) is easily removable to allow quick and simply
cleaning operations.
—电极易于更换、维修
The electrode is easily removable for maintenance.
VACUUM SYSTEM
—真空由真空泵和真空控制设备控制
The vacuum grade is provided by mean of a vacuum pump and controlled by vacuum control devices.
ANALYTICAL SOFTWARE
—包括不同基体不同曲线的计算
For calculation of calibration curves for each into consideration various matrix (references) available
—软件允许以下操作：
Software allows for:
l 建立并修改分析程序
Creation or modification analytical progams
l 支持用功能键进行日常操作
Function keys routine operations
l 输出方式可选（强度、强度比率、未校正浓度、校正浓度等）
Output unit selectable (intensities, intensities ratios, uncorrected concentrations, corrected concentrations etc)
l 分析结果的浓度单位可选（ppm，%）
Selectable concentrations units (ppm, %)
l 可进行通用标准化
Global recalibration
l 微型标准化
Mini calibration
l 校正元素间的干扰
Correction of interelement's interference
l 自动标准化
Automatic standardisation
l 可打印出超过100次激发的所有结果及其平均值，标准偏差和相对标准偏差
Printing of all discharges or only the average of up more than 100 discharge, standard deviation and relative standard deviation
l 在同一点可重复一次或多次激发，可剔除一次或多次激发结果
Repeat or reject one or more discharges
l 根据要求的标准（UNI，DIN，ASTM等）选择合金的测试类型
Determination type of alloy (quality name) according to the requested norm (UNI, DIN, ASTM, etc.)
l 标准物质库
Standards library
l 国际标准库
International norms library
l 牌号鉴别
Quality identification
l 支持C当量或其它设定参数计算
Calculation of Carbon equivalence or any other parameter consequent to the analysis
l 标记超出范围的元素
Signaling of out prefixed range elements
l 根据分析时间或激发次数可自动提示再校准
Possibility of automatic signal for recalibration depending on time or on spark number
l 可进行统计分析计算
Statistic calculation
l 可用不同语言输出结果
Printing in different languages (English, French, Italian)
l 硬盘存储数据为以后的研究提供方便
Filing on Hard Disk of all data with possibility of researching various keys
l 可连接外部计算机或中心系统
Connection to external computers or central system
PERSONAL COMPUTER
—联想品牌电脑， 17" 液晶显示器，键盘，鼠标，hp1020 黑白激光打印机
POWER SUPPLY
— 220V 单相 16A 2.5KVA
220 single phase 16A 2.5KVA
DIMENSION
—长105×宽66×高120cm
L105 x P66 x H120 cm
WEIGHT
—重量约200Kg
Weight 200 Kg c.a.
ENVIRONMENT
—温度范围: 10 ~ 40℃
Temperature：10 ~ 40℃
—湿度环境：小于等于 80%
Humidity：≤80%
14.国产光谱仪，直读光谱仪，火花直读光谱仪，光谱元素分析仪应用实例
本仪器的工作曲线由北京纳克分析仪器有限公司公司用国际标准样品进行绘制。对于特殊合金及元素，将由用户提供标样，纳克分析仪器公司免费绘制。
The instrument is calibrated with limited international standards which Beijing NCS Analytical Instruments Co. Ltd.have for general propose. For special alloys and elements, customer must calibrate the instrument themselves.
铁基
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序号
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元素
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中低合金钢
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不锈钢
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1
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P
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0.0015~0.1
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0.002~0.1
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2
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S
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0.001~0.1
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0.002~0.1
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3
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B
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0.002~0.1
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0.001~0.1
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4
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C
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0.004~1.3
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0.005~1.0
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5
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Mo
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0.002~2.0
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0.002~3.8
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6
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W
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0.005~2.5
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0.01~2.0
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7
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Si
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0.002~2.0
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0.05~2.0
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8
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Ni#1
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―――――
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0.02~30.0
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9
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Ni#2
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0.002~5.0
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――――――
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10
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Cr#1
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0.002~5.0
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――――――
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11
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Mg
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为铸铁预留通道
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为铸铁预留通道
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12
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Mn
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0.002~2.0
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0.05~2.0
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13
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Cr#2
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――――――
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0.03~30.0
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14
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V
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0.001~1.0
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0.01~0.8
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15
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Nb
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0.002~1.0
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0.004~1.0
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16
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Cu
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0.002~2.0
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0.002~2.0
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17
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Ti
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0.001~1.0
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0.005~1.0
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18
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Al
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0.001~1.5
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0.005~1.0
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19
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Ce
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为铸铁预留通道
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为铸铁预留通道
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20
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Fe
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Ref.
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