Nanbei Instruments High Performance High Resolution Inductively Coupled Plasma Optical Emission Spectrometer

NANBEI INSTRUMENTS High performance high resolution Inductively Coupled Plasma Optical Emission Spectrometer

Our Product

•Feature and Description

*Main unit

1.1Plasma excitation and impedance matching using automatic technology, low reflected power, standing-wave ratio (SWR) is less than 1.25.

1.2 Axial viewing position, longer torch is used to reduce the fluctuation of the tail flame, the cold cone is placed at the tail flame to prevent the tail flame from entering the viewing hole.

1.3 Argon Flows: MFC on nebulizer gas, plasma gas, auxiliary gas. All gas flows under computer control.

1.4 Work coil has a mall inner diamete, high energy conversion efficiency

(1000W), and when the carrier gas flow is 0.7L/min, the robustness is greater than 9.

1.5 One wavelength scan is performed before sample measurement, which can avoid wavelength shift after long-term measurement to affect measurement accuracy.

1.6 Upgraded spectrum database, data information up to 50,000.

1.7 Interference spectral line automatic filter function

1.8 Automatic serial communication

1.9 Analysis speed: The fastest speed is more than 5 elements per min.

1.10 Scan range:190~500nm

1.11 Scanning mode: Turbo vortex rod, driven by computer-controlled stepper motor, minimum scan step is 0.0006nm.

1.12 Wavelength error≤0.005nm

1.13 Repeatability:≤0.005nm

1.14 Correlation coefficient:≥0.9995

1.15 Precision:RSD≤1.0%

1.16 Stability: RSD≤2.0%

1.17 Measuring range:Ultramicro to constant quantity

1.18 Detection limits:

Zn≤0.003mg/L

Ni ≤0.010mg/L

Mn ≤0.002mg/L

Cr ≤0.007mg/L

Cu ≤0.007mg/L

Ba≤0.001mg/L

1.19 Measurement method:sequential measurement of single element or multielement

1.20 Power:2.5KW(maximum power)

Detailed parameters:

1,Radio Frequency Generator (RF)

1.1 Electric Circuit: Solid state device,unself-excited

1.2 Frequency:27.12MHz

1.3 Frequency Stability:<0.01%

1.4 Output Power:700 W-1200W, in 50W increments

1.5 Output Power Stability:≤0.1%

1.6 Electromagnetism Leakage Intensity:<2V/m

2,Sampling introduction

2.1 Output Work coil: ID 25mm, 3 turns.

2.2 Torch:3-concentric quartz torch

2.3 Coaxial nebulizer: Concentric nebulizer

2.4 Spray Chamber: Double barrel cyclonic spray chamber, removes large droplets furtherly and improves aerosol atomization efficiency

2.5 viewing position: axial

2.6 Argon Flow:

2.6.1 Plasma gas: mass flow meter, 0-20L/min, accuracy ±0.4L/min, stability ±0.2L/min

2.6.2Auxiliary gas: 0-2 L/min, accuracy ±0.04L/min, stability ±0.02L/min 2.6.3 Nebulizer gas: 0-2 L/min, accuracy ±0.04L/min, stability ±0.02L/min 3,Optical System

3.1 Optical Path:Czerny-Turner monochromator

3.2 Focal length: 750mm

3.3Grating: Ion etching holographic grating, 3600 lines/mm,80×110mm

3.4Reciprocal of Linear Dispersion Ratio:0.37nm/mm 3.5Resolution:≤0.015nm

3.6 Wavelength range: 195nm-500nm

3.7Minimum Step of Stepping Motor Drive:0 0006nm 3.8Exit and incident slit:20um 3.9Reflector:(78×105×16)mm

3.10Lens: Φ30,1:1 imaging

3.11Splitter Thermostat:30-38?C adjustable 4,Detector

4.1Photomultiplier Tube:CR316-01

4.2Photomultiplier Tube Voltage:200 V-1000V, Stability <0.05% 4.3Current Measure Range of Photomultiplier Tube:10-4~10-9 A

 

1. How can I choose the suitable one?

Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.

Pre-sale service
· 24hours online to ensure quick response to customers' inquiry or online message;
· Guide customers to choose the best suitable machine model;
· Offer detailed specification and competitive prices;
Contract execution
· Machine production will be arranged strictly according to the contract;
· Machine photos will be sent to you for inspection during production;
· Send customs clearance documents by DHL;
· Update latest news after delivery and prepare customs clearance;
After-sale service
· 12 months warranty except for wear parts;
· Broken spare parts (except for wear parts) will be sent for free due to quality problems;
· In time response to customers technical problems;
· New products update for customers' reference.