Skyray HM-7000P portable food heavy metal analyzer

Skyray HM-7000P portable food heavy metal analyzer

Product Description, Technical Parameters, and Configuration

HM-7000PThe portable food heavy metal analyzer is independently developed by Tianrui Instrument“new-type”Heavy metal detection equipment, specifically designed for rapid detection of heavy metal elements such as cadmium, lead, copper, arsenic, etc. in food.HM-7000PThe portable food heavy metal analyzer consists of two main parts: one is a portable sample processing device; The second is a portable heavy metal detector.

Portable sample processing equipment is mainly used for the pretreatment of food samples. It has the characteristics of high heating temperature, fast sample processing speed, no need for external power supply, and easy portability. It is particularly suitable for rapid pretreatment of food samples on site, in vehicles, or in simple laboratories.

Portable food heavy metal detector based on standard methods recognized by institutions——The anodic dissolution method, with its low cost and high sensitivity, is currently being widely used in food and environmental monitoring in Europe and America, replacing traditional atomic absorption methods.

HM-7000PFully combining the above advantages, utilizing portable sample processing equipment to quickly digest food samples on site. After digestion, the food sample is directly analyzed using a portable food heavy metal analyzer.

HM-7000PThe pre-processing equipment is a portable device that does not require a power supply, has a high heating temperature, and can process food samples quickly. Combined with the high sensitivity, accuracy, and speed of the portable heavy metal tester.

Features and Advantages

1The test results have a low detection limit and high accuracy, meeting the testing requirements of the food industry;

2The sample testing speed is fast, and each sample only needs to be tested30min(Including sample processing and instrument calibration time)；

3Integrated portable design, easy to carry, no need for external power supply, can be used for rapid on-site food testing;

4Easy to operate, easy to learn and use;

5Low usage cost and few vulnerable parts;

6Widely applicable and suitable for rapid on-site or laboratory analysis of heavy metals in agricultural products, aquatic products, and processed foods.

Fast testing speed

HM-7000PPortable sample processing equipment has high heating temperature and fast heating, with a sample processing time of about20minTo avoid the many steps of heating up, sample digestion, cooling down, cleaning and adjusting the volume of the sample tank during the use of the microwave digestion instrument, saving a lot of time. Meanwhile,HM7000PPortable food heavy metal analyzer can be tested by turning on, without the need for stabilization time, compared to graphite furnace, atomic fluorescence andICPMSWaiting for laboratory equipment makes testing faster and more efficient.

watch1.Comparison of sample testing time

Low cost of use

HM7000PDuring the sample processing and testing process, no other consumables are required except for gas and reagents, and there are few vulnerable partsHM-7000PNo external power supply is required. Microwaves require an external high-voltage power supply during use, which has high power and power consumption. In addition, high-temperature digestion tanks, temperature and pressure sensors, and explosion-proof pads are all consumable materials that are vulnerable and expensive, resulting in high usage costs. the following table1forHM7000PCompare the usage cost with other laboratory equipment.

watch2.HM7000PCost comparison of usage

portable and easy to use

HM-7000PDue to its light weight, small size, and easy operation, it is suitable for both on-site and laboratory testing while meeting the requirements for heavy metal detection in food.

watch3.HM-7000PComparison of portability and operability

Test Examples

Select national standard samples of various types of food, including grains, vegetables, etc., and useHM-7000PSample processing and measurement were carried out, and the test results are shown in the table4~6As shown:

watch4.Cadmium element test results

watch5.Lead element testing data

watch6.Copper element test data

meet the standard

National StandardGB2762-2005The requirements for the content of cadmium and lead in food pollutantsQuantity requirementsas shown in the table7As shown:

watch7.Food pollutants containing heavy metalsQuantity requirements

from the table4~6The test data shows that using this method to determine the concentration of heavy metals cadmium and lead is lower than the national standardquantityThe accuracy of the test results for the concentration of food national standard samples is80%-120%The detection limit of the method is cadmium:0.5μg/kgLead:1.0μg/kgCopper:0.5μg/kg.

Based on the above summary:HM-7000PPortable food heavy metal rapid analyzer tests the concentration of heavy metals in food, meeting the needs of the food industry“scene”Quickly analyze to“laboratory”Quickly analyze detection requirements at different levels.

Skyray HM-7000P portable food heavy metal analyzer