Protein detector

Main parameters:

can quickly detect protein in milk powder, milk and dairy products. The instrument reserves other detection programs and ports, and can easily add detection items according to future needs.

Instrument features:

1. Detection method: The protein detection method complies with the [National Standard] "NYT 1678-2008"

2. Instrument composition: It consists of a host, sample pretreatment equipment and reagent packs, etc., suitable for field and laboratory use

3. Optical path system: It adopts imported ultra-bright light-emitting diodes, and the light source and detector adopt a fully solid-state structure, with high accuracy and precision, strong stability, and controllable light source; it adopts the energy-saving design of automatic light source switch, and the service life of the light source is more than 100,000 hours.

4. Built-in curve: The instrument has a built-in working curve. There is no need to prepare a standard solution. It only needs to use the matching reagent for zero point calibration to achieve rapid quantitative determination of the sample.

5. Measurement method: The sample color development and measurement are standard 1cm cuvettes, no transfer is required, and the detection precision is improved.

6. Consumable accessories: Provide complete special pre-treatment equipment and consumables, one-stop service.

7. Special reagent kit: Equipped with special pre-made reagents, shorten the reagent preparation time, simple operation and convenient use.

Function introduction:1. Android smart operating system, adopts more efficient and humanized operation, the instrument has network cable connection, wifi network upload, GPRS wireless remote transmission function, and fast data upload.

2. High degree of intelligence, the instrument has self-test function: it has power-on self-test and zero adjustment functions, and has automatic detection repeatability function.

3. Detection channel: ≥12 detection channels, multiple samples can be tested at the same time, each sample is controlled by the program to work independently, and will not interfere with each other.

4. Equipped with a new generation of embedded thermal printer, you can choose manual printing or automatic printing, and the detection report and QR code can be automatically printed after the detection is completed.

5. It adopts the standard USB2.0 interface design, supports U disk storage, driver-free installation, convenient data storage and movement, and can be directly connected to the computer at any time, and the instrument can be controlled by the computer. Realize data query, browsing, analysis, statistics, printing, etc.

6. The instrument has a supervision platform. The test results can be uploaded directly wirelessly. Perform data analysis and processing, detect long-term and short-term dynamics such as dairy products, and achieve problem prediction and early warning.

7. The instrument has a variety of sample menu libraries, which can flexibly select test samples, and different test channels can detect different sample items at the same time.

8. Sample processing is simple and labor-saving, and the overall operation is fast, safe and convenient.

9. The instrument has its own protection function, and the user name and password can be set to prevent non-staff operations, etc.

10. The instrument has the functions of recalibration, locking, and restoring factory settings.

Instrument parameters:

1. The main control chip uses ARM Cortex-A7, RK3288/4 core processor, with a main frequency of 1.88Ghz, which runs faster and has stronger stability.

2. Display mode: 7-inch LCD touch screen display, humanized Chinese operation interface, intuitive and simple reading.

3. DC 12V power supply, can be connected to the vehicle power supply, can be equipped with 6ah large-capacity rechargeable lithium battery, convenient for outdoor flow testing.

4. Intelligent constant current voltage regulation, automatic calibration of light intensity, no temperature drift of the light source for long-term continuous operation.

5. Uninterrupted sampling and continuous detection

6. Sample numbers are automatically accumulated.

7. The detection items can be expanded.

8. The test results can be printed and uploaded in batches

9. The test results are Excel tables, which can be copied by connecting to a computer.

10. Configurable large-capacity lithium battery, firmware upgradeable

Technical parameters:

1. Detection limit: 0.5%

2. Detection range: (0-50)%

3. Absorbance value range: 0.000-4.000A

4. Repeatability: ±0.1% (A)

5. Repeatability error: absorbance (A) ≤ 0.003

6. Stability: photoelectric drift (A) ±0.002 (3 minutes)

7. Absorbance accuracy: ±2.0%

8. Linear error: ±1.0%

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