Education design afm atomic force microscope
FEATURES:
Integrated scanning probe and sample stagenhanced the anti-interference ability.
2 Precision laser and probe positioning device make changing the probe andadjusting the spot simple and convenient.
3. By using the sample probe approaching manner,the needle could perpendicular to thesample scanning.
4. Automaticpulse motor drive control sample probe vertical approaching, to achieve precisepositioning of the scanning area.
5. Samplescanning area of interest could freely moved by using the design of highprecision sample mobile device.
6. CCDobservation system with optical positioning achieves real-time observation andpositioning of the probe sample scan area.
7. Thedesign of electronic control system of modularization facilitated maintenanceand continuous improvement of circuit.
8. Theintegration of multiple scanning mode control circuit, cooperate with softwaresystem.
9. Spring suspension which simple and practicalenhanced anti-interference ability.
MAIN SPECIFICATIONS:
| Work mode |
FM-Tapping, optional contact, friction, phase,magnetic or electrostatic |
| Size |
Φ≤90mm,H≤20mm |
| Scanningrange |
20 mmin XYdirection,2 mm in Z direction |
| Scanningresolution |
0.2nm in XY direction,0.05nm in Z direction |
| Movementrange of sample |
±6.5mm |
| Pulse width ofthe motor approaches |
10±2ms |
| Image sampling point |
256×256,512×512. |
| optical magnification |
4X |
| opticalresolution |
2.5 um |
| Scanrate |
0.6Hz~4.34Hz |
| scanangle |
0°~360° |
| Scanningcontrol |
18-bit D/A in XY direction,16-bit D/A in Z direction. |
| Datasampling |
14-bitA/D,double16-bit A/D multi-channel synchronous sampling. |
| Feedback |
DSP digital feedback |
| Feedbacksampling rate |
64.0KHz |
| Computerinterface |
USB2.0. |
| Operatingenvironment |
Windows98/2000/XP/7/8 |
FAQ
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
Audited Supplier 
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