China Wholesale Zeeman Effect Manufacturers – LADP-3 Microwave Electron Spin Resonance Apparatus – Labor
China Wholesale Zeeman Effect Manufacturers – LADP-3 Microwave Electron Spin Resonance Apparatus – Labor Detail:
Experiments
1. Study and acknowledge electron spin resonance phenomenon.
2. Measure Lande’s g-factor of DPPH sample.
3. Learn how to use microwave devices in EPR system.
4. Understand standing wave by changing resonant cavity length and determine waveguide wavelength.
5. Measure standing wave field distribution in resonant cavity and determine waveguide wavelength.
Specifications
Microwave System | |
Short-circuit piston | adjustment range: 30 mm |
Sample | DPPH powder in tube (dimensions: Φ2×6 mm) |
Microwave frequency meter | measurement range: 8.6 GHz ~ 9.6 GHz |
Waveguide dimensions | inner: 22.86 mm × 10.16 mm (EIA: WR90 or IEC: R100) |
Electromagnet | |
Input voltage and accuracy | Max: ≥ 20 V, 1% ± 1 digit |
Input current range and accuracy | 0 ~ 2.5 A, 1% ± 1 digit |
Stability | ≤ 1×10-3+5 mA |
Strength of magnetic field | 0 ~ 450 mT |
Sweep Field | |
Output voltage | ≥ 6 V |
Output current range | 0.2 ~ 0.7 A |
Phase adjustment range | ≥ 180° |
Scan output | BNC connector, saw-tooth wave output 1~10 V |
Solid State Microwave Signal Source | |
Frequency | 8.6 ~ 9.6 GHz |
Frequency drift | ≤ ± 5×10-4/15 min |
Working voltage | ~ 12 VDC |
Output power | > 20 mW under equal amplitude mode |
Operation mode & parameters | Equal amplitude |
Internal square-wave modulationRepetition frequency: 1000 HzAccuracy: ± 15%Skewness: < ± 20% | |
Waveguide dimensions | inner: 22.86 mm × 10.16 mm (EIA: WR90 or IEC: R100) |
Parts List
Description | Qty |
Main Controller | 1 |
Electromagnet | 1 |
Support Base | 3 |
Microwave System | 1 set (including various microwave components, source, detector, etc) |
DPPH Sample | 1 |
Cable | 7 |
Instructional Manual | 1 |
Product detail pictures:
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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for China Wholesale Zeeman Effect Manufacturers – LADP-3 Microwave Electron Spin Resonance Apparatus – Labor , The product will supply to all over the world, such as: venezuela, Kenya, Moldova, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
By Jean Ascher from Dubai - 2018.09.23 18:44
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
By Sally from Amsterdam - 2018.12.28 15:18
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