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| Model | Weight | Frequency | Voltage | Current | Rated Output | Noise | Max Airflow |
|  | KG | Hz | V | A | KW | DB(A) | m³/h |
| 2LG 840-7GH37 | 110 | 50 |
345-415 â–³/600-690Y |
28.0 â–³/16.2Y | 11.0 | 74 | 900 |
| 60 |
380-480 â–³/660-720Y |
29.0 â–³/16.7Y | 12.6 | 78 | 1050 |
Our advantages :Â
1. Adopt SKF & NSK bearing.
2. Use ADC12 aluminum alloy material.(same to BMW's wheel hubs)
3. Random installation( vertical or horizontal)
4. Insulation class: F, Protection class: IP54
5. 100% oil free air delivery ( Impeller connected to the motor directly, without any oil lubricating)Â
6. No routine maintenance (whithout wheel gear and belt,don't need to do maintenance towards those parts)
7. Quiet operation, low noise(adopt low noise motor, meanwhile inlay muffler is available if lower noise required)
8.Variable output control(pressure or vacuum)
9.Pulsation-free compression(use quakeproof footstand)
10.Long term durability(24H running)
11.Strictly tested before leaving the factory
Applications :Â
1. Aquaculture (fish and prawn pond aeration)
2. Waste water treatment, sewage treatment system.
3. Pneumatic conveying systems.
4. Lifting and holding of parts by vacuum.
5. Packing machines.
6. Filling of bags/bottles/hoppers.
7. Soil remediation
8. Food processing.
9. Laser printers
10. Dental suction equipment.
11. Paper processing.
12. Gas analysis.
Our service:
 Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower)Â for special industry.Like gas transportation,Medical industry...Professional advice for model selection and further market development.
After-sale Service
Experienced suggestion for blower installation and use.
12 months warranty.Long-term technical support.
High Efficiency Ce Approved Vortex Vacuum PumpÂ
| Model | Weight | Frequency | Voltage | Current | Rated Output | Noise | Max Airflow |
|  | KG | Hz | V | A | KW | DB(A) | m³/h |
| 2LG 840-7GH37 | 110 | 50 |
345-415 â–³/600-690Y |
28.0 â–³/16.2Y | 11.0 | 74 | 900 |
| 60 |
380-480 â–³/660-720Y |
29.0 â–³/16.7Y | 12.6 | 78 | 1050 |
Our advantages :Â
1. Adopt SKF & NSK bearing.
2. Use ADC12 aluminum alloy material.(same to BMW's wheel hubs)
3. Random installation( vertical or horizontal)
4. Insulation class: F, Protection class: IP54
5. 100% oil free air delivery ( Impeller connected to the motor directly, without any oil lubricating)Â
6. No routine maintenance (whithout wheel gear and belt,don't need to do maintenance towards those parts)
7. Quiet operation, low noise(adopt low noise motor, meanwhile inlay muffler is available if lower noise required)
8.Variable output control(pressure or vacuum)
9.Pulsation-free compression(use quakeproof footstand)
10.Long term durability(24H running)
11.Strictly tested before leaving the factory
Applications :Â
1. Aquaculture (fish and prawn pond aeration)
2. Waste water treatment, sewage treatment system.
3. Pneumatic conveying systems.
4. Lifting and holding of parts by vacuum.
5. Packing machines.
6. Filling of bags/bottles/hoppers.
7. Soil remediation
8. Food processing.
9. Laser printers
10. Dental suction equipment.
11. Paper processing.
12. Gas analysis.
Our service:
 Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower)Â for special industry.Like gas transportation,Medical industry...Professional advice for model selection and further market development.
After-sale Service
Experienced suggestion for blower installation and use.
12 months warranty.Long-term technical support.
Raman spectrum indicates the vibration and rotation information of the substance molecules. Different materials have different characteristic of spectrum from other materials--characteristic peak, which provides fingerprint spectrum for the substance characterization and identification. CNI launched Raman Spectrometer with the features of compact design, high resolution, high sensitivity, simple measurement and operation, can replace the old spectrophotometer and widely used in chemical and biological research, environmental science, jewelry appraisal, forensic appraisal, food/drug safety inspection, geological exploration and many other fields.
Composition of Raman Spectrometer
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 |
 |
| Laser Source | Spectrometer |
Probe |
|
A variety of linewidth options at : 257, 360, 405, 473, 514.5, 532, 633, 660, 785, 830, 980, 1064 nm |
High sensitivity; Up to 80% quantum efficiency; Spectral range 200- 1100nm |
Excitation wavelength; 360, 405, 532, 785, 830 nm... |
Raman Spectrometer Solution
 |
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| Combined Raman Spectrum System | Portable Raman Spectrometer |
|
Fast connection, flexuble operation. Wavelength is optional according on Customer`s acyual requirements. |
Simple measurement and easy operation, extemal power supply vehicle- mounted charger, Dustproof, anti- vibration, arti-glare interference... |
 |
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| Desktop Raman Spectrum System | Micro Raman Spectrum Measurement System |
|
Build- in narrow line width laser- power adjustable, high sensitivity spectrometer- used for weak signal detection |
It combines micro system and Raman system which greatly tacilitates the Raman micro area detection |
| Components & Accessories |
|
 |
| Raman Software | Raman Cuvette |
|
The Raman spectrum of the asmples are compared with database for qualitative analysis. The database is accessible to the outside world, and has self-built database function. |
Connect the Raman cuvette and Raman / fluorescence probe, which is able to switch solid, liquid and other materials flexibly for metting testing needs. |
Sample Raman Spectrum
Raman Spectroscopy Laser,Raman Spectroscopy Laser,Blue Laser Beam,Raman Spectroscopy Laser Power
Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com