Characteristics of meat moisture analyzer:
(1) The RSY-1 meat moisture analyzer has good measurement accuracy and uses a needle shaped multi electrode moisture sensor for sampling. The arithmetic mean of 10 random samples is taken as the measurement result, which improves the accuracy and repeatability of the instrument.
(2) Multiple measurement varieties correspond to different measurement varieties. The RSY-1 meat moisture rapid analyzer can set different benchmark values to achieve rapid and accurate determination of moisture in various tested samples, avoiding measurement errors that may be caused by variety factors, quality factors, meteorological and regional reasons.
(3) The previous drying weight loss method had a fast measurement speed and required at least 30 minutes of drying time. If on-site sampling time, sample preparation time, and other operation time are added, obtaining a quantitative detection result for a sample takes at least 1 hour. The RSY-1 meat moisture rapid analyzer uses the arithmetic mean of 10 random samples as the measurement result, which is representative for sample observation. It only takes up to 1 minute to obtain a quantitative detection result for a sample.
(4) Due to its low power consumption and small size, the meat moisture analyzer must be powered by batteries. Micro power devices and low-power circuits are selected in the design, and software is used as much as possible to complete the functions of the meat moisture analyzer, simplify the hardware circuit, and reduce instrument power consumption. The instrument has a compact structure, small volume, light weight, and is easy to carry.
(5) The meat moisture analyzer is easy to operate and only has one operation key. Through the display information prompt and software management on the LCD monitor, all functions of the numeric and control keys can be achieved with a single key, making it easy to operate and less prone to misoperation.
(6) The drying weight loss method without loss of the tested sample requires crushing the tested sample and then drying it. The dried sample completely loses water and no longer has edible value. The sampling sensor of the RSY-1 meat moisture rapid analyzer uses needle shaped electrodes, which are not only easy to insert into the measured sample, but also do not affect the tissue structure, appearance, physical, chemical, and biological properties of the measured sample, and do not consume the sample during the measurement process.
(7) The intelligent instrument with strong functions uses a low-power microcontroller as the information processing core, and has multiple intelligent functions such as battery undervoltage prompt, sampling operation error prompt, uneven sample moisture content prompt, instrument working status display, sampling frequency display, digital filtering, and automatic calculation of benchmark value, which improves the practicality of the instrument.

The moisture content directly affects the processing, storage, trade, and consumption of fresh meat in livestock and poultry. Excessive moisture content in meat can exacerbate the growth of bacteria and mold, leading to spoilage and deterioration of the meat; Dehydration and shrinkage not only cause weight loss in meat products, resulting in direct economic losses, but also affect the color, flavor, and tissue state of meat, and cause fat oxidation. In recent years, with the improvement of living standards in urban and rural areas, the consumption of fresh meat from livestock and poultry has been increasing, and people's requirements for the quality of fresh meat are becoming higher and higher. But illegal vendors, in order to make huge profits, are increasing the amount of water injected meat. Water injected meat has become a serious threat to people's health, and a rapid moisture analyzer for meat can quickly and accurately detect water injected meat.

Technical indicators of meat moisture rapid determination instrument:
Measurement object: Fresh meat of livestock and poultry (pork, beef, lamb, chicken, etc.)
Moisture measurement range: 65-85%
Sampling time: One sampling time<2s
Sampling frequency: output measurement results every 10 samples
Measurement error: ≤ 1.0% within the range of 70-78%
Repetitive error: ≤ 0.5% within the range of 70-78%
Power supply voltage: 9V (1 6F22 stacked battery)
Power consumption: approximately 45mW
Instrument appearance: approximately 180 × 50 × 28 (mm)
Display mode: 3-digit LCD (with Chinese characters)
Operating environment temperature: 0-40 ℃
Operating environment humidity: 20-90% RH

Characteristics of meat moisture analyzer:
(1) The RSY-1 meat moisture analyzer has good measurement accuracy and uses a needle shaped multi electrode moisture sensor for sampling. The arithmetic mean of 10 random samples is taken as the measurement result, which improves the accuracy and repeatability of the instrument.
(2) Multiple measurement varieties correspond to different measurement varieties. The RSY-1 meat moisture rapid analyzer can set different benchmark values to achieve rapid and accurate determination of moisture in various tested samples, avoiding measurement errors that may be caused by variety factors, quality factors, meteorological and regional reasons.
(3) The previous drying weight loss method had a fast measurement speed and required at least 30 minutes of drying time. If on-site sampling time, sample preparation time, and other operation time are added, obtaining a quantitative detection result for a sample takes at least 1 hour. The RSY-1 meat moisture rapid analyzer uses the arithmetic mean of 10 random samples as the measurement result, which is representative for sample observation. It only takes up to 1 minute to obtain a quantitative detection result for a sample.
(4) Due to its low power consumption and small size, the meat moisture analyzer must be powered by batteries. Micro power devices and low-power circuits are selected in the design, and software is used as much as possible to complete the functions of the meat moisture analyzer, simplify the hardware circuit, and reduce instrument power consumption. The instrument has a compact structure, small volume, light weight, and is easy to carry.
(5) The meat moisture analyzer is easy to operate and only has one operation key. Through the display information prompt and software management on the LCD monitor, all functions of the numeric and control keys can be achieved with a single key, making it easy to operate and less prone to misoperation.
(6) The drying weight loss method without loss of the tested sample requires crushing the tested sample and then drying it. The dried sample completely loses water and no longer has edible value. The sampling sensor of the RSY-1 meat moisture rapid analyzer uses needle shaped electrodes, which are not only easy to insert into the measured sample, but also do not affect the tissue structure, appearance, physical, chemical, and biological properties of the measured sample, and do not consume the sample during the measurement process.
(7) The intelligent instrument with strong functions uses a low-power microcontroller as the information processing core, and has multiple intelligent functions such as battery undervoltage prompt, sampling operation error prompt, uneven sample moisture content prompt, instrument working status display, sampling frequency display, digital filtering, and automatic calculation of benchmark value, which improves the practicality of the instrument.



Appendix GB18394-2001 Moisture Limits for Livestock and Poultry Meat

The normal range of moisture content in livestock and poultry meat in China is specified in Appendix 1 of GB 18394-2001.

Appendix 1: Moisture Limits for Livestock and Poultry Meat



Variety: Pork, Beef, Lamb, Chicken

Moisture content ≤ 77% ≤ 77% ≤ 78% ≤ 77%