Fatty acid value tester

Instrument Introduction:

The fatty acid value tester is an important instrument and equipment for judging the deterioration of stored grain quality based on the fatty acid value. It is an automatic titration equipment that uses electrode potential jump as the indicator endpoint for control. It is mainly used to determine the fatty acid value of grain crops such as rice, brown rice, and rice, and is a specialized testing equipment. This instrument realizes the automation of titration endpoint determination, measurement, data processing, measurement result display, and printing functions, improving the objectivity and accuracy of detection results. It has the characteristics of simple operation and convenient use.

Instrument features:

1. Android intelligent system version 7.1 provides a better interactive experience and is more convenient to use.

2. Supports WiFi and Bluetooth transmission, and data can be uploaded wirelessly; Supports copying data from USB drives without driver insertion and removal.

3. The professional dust cover design effectively protects the peristaltic pump and hose operation.

4. Configure a data platform, where detection results can be stored for long-term viewing and analysis, and assist in management.

Instrument parameters:

1. Pump flow accuracy: relative standard deviation RSD ≤ 1%

2. Resolution: 0.01 mg KOH/100g dry matter

3. Noise: less than 60dB

4. Coefficient of variation (CV): When the fatty acid value is greater than 12mg/100g, the CV should not exceed 4%

5. Measurement range: 0-300mg KOH/100g dry matter

6. Suction pump specification: 10ml

7. Titration rate of suction pump: 0.5ml/min-10ml/min (adjustable)

8. Mixing speed: 10-250r/min (adjustable)

9. Sample testing time: ≤ 10min/sample

10. Environmental temperature: 15 ℃ -40 ℃

11. Repeatability: ≤ 2 mg/100g

12. USB interface: 2

13. Power supply voltage: AC220V ± 10V, 50HZ

14. Rice fatty acid value: Double experiment difference ≤ 2mg/100g (meets GB/T20569 national standard)

15. Corn fatty acid value: Double experiment difference ≤ 2mg/100g (meets GB/T20570 national standard)

16. Wheat flour: meets the requirements of GB/T 5510 national standard

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