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E-mail
jbsyp@163.com
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Phone
13584183217,13511659751
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Address
591 Sheng'an Road, Wuxi City
Weibo Instrument Jiangsu Co., Ltd
jbsyp@163.com
13584183217,13511659751
591 Sheng'an Road, Wuxi City

1、 Performance indicators
1Optical system
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wavelength range |
185nm-910nm |
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Grating line density |
1800scribe/mm |
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monochromator |
anaberrationCzerny-TurnerType monochromator |
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spectral bandwidth |
0.1、0.2、0.4、1.0、2.0nmMulti level automatic switching |
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Wavelength accuracy |
±0.10nm |
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Wavelength Repeatability |
0.05nm |
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baseline drift |
static state0.002A/30minDynamic0.006A/30min |
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detector |
Wide spectral range photomultiplier tube |
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resolution |
Can distinguish manganese lamps279.5nmand279.8nmDouble lines, and the energy of the valley between the two spectral lines should be less than20% |
2Light source system
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lamp base |
8Automatic switching of lamp holder |
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Lamp power supply mode |
400Hzsquare-wave pulse |
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Lamp current adjustment range |
0 — 10mAaverage current |
3Atomization system
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Flame analysis method |
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detection limit(Cu) |
0.003μg/ml |
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burner |
100mmAll titanium metal burner |
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precision |
RSD≤0.5% |
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sprayer |
Metal sheathed high-efficiency glass spray |
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Atomization chamber |
Corrosion resistant all plastic atomization chamber |
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Security measures |
It has multiple automatic safety protection functions, such as acetylene leakage alarm and automatic shutdown system. |
4Flame analysis method
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measuring method |
Standard curve method, standard addition method, interpolation method |
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Concentration calculation method |
Automatically fitting the working curve, automatically correcting sensitivity, and automatically calculating concentration and content. |
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Repeated measurement times |
1~99Next, automatically calculate the mean, content, standard deviation, and relative standard deviation. |
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Result printing |
Print test data or final analysis report. The results can be exported aswordWorksheet. |
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software environment |
Windows XP/ Windows7Operating system, professional Chinese software |
2、 Instrument parameters
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power supply |
AC 220V/50HZ |
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power |
150VA |
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Net weight of the instrument |
55kg |
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Gross weight of the instrument |
80kg |
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Instrument volume |
1110mm(Horizontal)× 400mm(Depth)× 500mm(High) |
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Packaging volume |
1350mm(Horizontal)× 600mm(Depth)× 850mm(High) |
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Ambient Temperature |
10~35℃ |
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Working environment humidity |
≤80% |
3、 Standard configuration
1. Host
2. Low noise oil-free air compressor
3. Hollow cathode lamp
4. Operating software
4、 Design Features of ZCA-1000AF Fully Automatic Flame Atomic Absorption Spectrophotometer
1. Total reflection optical system, full band chromatic aberration reduction, automatic wavelength scanning, and automatic peak searching.
2. The uniquely designed all titanium burner ensures smooth combustion and fast thermal equilibrium speed.
3. Automatic adjustment of negative high voltage, lamp current, optimal element lamp position, automatic ignition, and automatic shutdown protection.
The automatic control system of the 8-lamp rack (optional with 2 high-performance lamps) can adjust the hollow cathode lamp to the best position in all directions, and can set a specific element lamp position separately. The work lamp and preheating lamp can be freely set to save the preparation time of the element lamp to the greatest extent.
4. It can be upgraded to a graphite furnace atomic absorption spectrophotometer.