Nuclear Magnetic Resonance Oil Content Analyzer

I. Instrument Introduction The Nuclear Magnetic Resonance Oil Content Tester is a high-tech product specially used for oil content detection of oil-bearing crops and their processed products. Adopting nuclear magnetic resonance (NMR) technology, based on an embedded development platform and digital signal processing technology, it can rapidly determine the oil content of oil-bearing seeds including soybean, rapeseed, sesame, corn, cottonseed, sunflower seed, peanut, wheat, tung seed, rice bran, tea seed, as well as their cakes and meals. It is a new product in the field of non-destructive testing, featuring simple operation, high testing precision and fast testing speed. Compared with similar domestic instruments, it adopts the proprietary **Automatic Frequency Locking Technology**, which requires no manual adjustment, reduces human error, and greatly improves measurement accuracy and stability. II. Instrument Features 1. Equipped with a 7-inch true-color LCD screen, with a simple operation interface; mouse + keyboard control, consistent with computer operation mode. 2. Non-destructive and pollution-free detection: oil seeds can be reused for pressing after testing without waste. 3. Stability: ±0.1%; high measurement accuracy and good stability. Intelligent classification detection for different materials; single measurement time only 0.5 minutes. 4. Automatic frequency adjustment by software with step-by-step operation prompts. Adopts Automatic Frequency Locking Technology, no manual adjustment needed, easy operation, reduced human error and improved accuracy. 5. Strong anti-interference ability, can work in environments with strong electromagnetic interference. 6. User-configurable modes and flexible printing. Data can be stored directly in the instrument or saved via U-disk for further processing on a computer. 7. Software upgrade: download the upgrade file to U-disk online, insert into the USB port, and the upgrade completes automatically. III. Basic Technical Parameters 1. Sample volume: 40 ml 2. Oil content range: 0.05%–100% 3. Measurement accuracy: ±0.2% 4. Measurement stability: ±0.2% per hour 5. Single measurement time: about 30 seconds 6. Power supply: AC 220 V, 50 Hz 7. Power consumption: ≤ 40 W 8. Operating temperature: -10 ℃–40 ℃ 9. Gross weight of electronic cabinet: ≤ 8 kg 10. Test samples: oil-bearing seeds including soybean, rapeseed, sesame, corn, cottonseed, sunflower seed, peanut, wheat, tung seed, rice bran, tea seed, as well as their cakes and meals 11. Complies with **GB/T 15690-2008: Determination of oil content in oilseeds — Rapid low-resolution nuclear magnetic resonance method** 12. Operating system: 7-inch Linux touch screen 13. Result printing: built-in mini printer for timely printing of measurement results