Single function food safety rapid detector/protein rapid detector

1、 Overview 1. Introduction: The single function food safety rapid detection instrument is mainly used for rapid quantitative determination of single items that affect food safety. 5 channels, capable of detecting 5 samples at a time The instrument consists of ultra-high brightness LED light source, colorimetric cell, high-sensitivity integrated photovoltaic cell, microprocessor, full Chinese character large screen LCD screen, embedded micro thermal printer, which can directly display the content of relevant indicators in the tested sample on the large screen LCD screen and print out the analysis results. 2. Instrument principle: Under certain conditions, the relevant indicator components in the tested food sample undergo specific reactions with the color developer, generating products of different color depths. These products selectively absorb visible light of different wavelengths, and the depth of color, i.e. the absorbance, is correlated with the concentration of the indicator component in the sample. Lambert Beer's law is followed within an appropriate concentration range. Therefore, the absorbance value detected can be automatically calculated by the built-in standard curve software of the instrument to obtain the accurate concentration of the indicator component in the sample and whether it exceeds the standard.

Single function food safety rapid detector/protein rapid detector2、 Instrument features 1 The instrument was developed and produced in accordance with the professional standard JB/T9324-1999 for visible spectrophotometers. two Suitable for quantitative determination of food and agricultural product samples in the laboratory. three Adopting integrated chip control, with detection and data transmission functions. four The color development of the reagent kit is safe and reliable, and will not pose any harm to the experimenter. five The instrument software system is designed with flexibility and has powerful functional reserves, making it easy to upgrade. six Widely used in agricultural product quality testing center laboratories, large-scale agricultural market testing rooms, and food safety regulatory departments. seven The use of pulsed light source technology enables this product to possess optical performance, measurement accuracy, and long-term instrument stability, making it a practical and advanced analytical instrument. eight The light source adopts light-emitting diodes, which have the advantages of energy saving, environmental protection, power saving, long service life, and fast response speed. nine Large capacity memory, capable of storing and measuring 60000 detection items. ten The internal microprocessor performs self diagnosis on power supply, circuit, light source, etc. eleven A powerful upper computer workstation that mainly achieves the following functions: A: uploading large amounts of data; B: A fully functional local database that enables the storage, statistics, querying, and analysis of historical data; C: Implement data export to text files and EXCEL files; D: Can print professional format result reports; E: Software Chinese interface, human-computer interactive operation, 12 The instrument is equipped with a USB interface, which can be used for data processing and statistical analysis through a computer. thirteen The instrument has a fully metal casing, streamlined appearance design, beautiful and generous appearance, and is sturdy and durable.

3、 Main technical indicators of the instrument: 1. Transmittance repeatability of 3.0%, photocurrent drift ≤ 1%/30min 2. Working environment temperature of 5-40 ℃ 3. Power supply AC 220-240V 1A (special instructions can be equipped with DC power cord DC 12V 2.5A) 4. Instrument size 420 × 290 × 125mm, aluminum alloy outer box size: 480 × 360 × 180mm (length * width * height) 5. Weight: 5kg 6. Computer software: v1.0 7. Detection parameters (see table below) 2. Working environment temperature of 5-40 ℃ 3. Power supply AC 220-240V 1A (special instructions can be equipped with DC power cord DC 12V 2.5A) 4. Instrument size 420 × 290 × 125mm, aluminum alloy outer box size: 480 × 360 × 180mm (length) 5. Weight: 5kg 6. Computer software: v1.0 7. Detection parameters (see table below) Protein 10 mg/kg 0-400 g/kg GB 5009.5-2010 Determination of protein in food 4. Instrument completeness?? One food safety rapid detection device (pesticide residue)?? 1 user manual?? One packing list?? 1 copy of installation software for food safety rapid detection instrument?? Instrument box accessories: 1 set, number, name, quantity, 1 disposable sample cup, 200 pieces, 2 small plastic drip irrigation bags, 3 100 μ l-1000 μ l pipettes, 1 set, 4 1ml-5ml pipettes, 1 set, 5 weighing scales and batteries, 1 set, 6 100 μ l-1000 μ l pipettes, 1 box, 7 1ml-5ml pipettes, 1 bag, 8 colorimetric dishes, 1 box, 9 marker pens, 1 piece, 10 American knife, 1 piece, 11 scissors, 1 piece