Tea Polyphenol Detector

I. Product Overview

Tea-polyphenol detector can rapidly and quantitatively detect tea-polyphenol content in various tea drinks, milk drinks, fruits and vegetables, grain products, meat products, edible oils, etc.. The instrument reserves programs and ports for other detection items, allowing convenient independent addition of detection items as needed in the future.

It can be widely used in product-quality supervision and inspection, industry and commerce administration, tea wholesale markets, tea deep-processing bases, beverage enterprises, supermarkets, shopping malls and various food-safety monitoring systems.

II. Instrument Features

1. Android system with network-cable connection, Wi-Fi upload and GPRS wireless transmission for fast data upload.

2. Composition: Composed of a main unit, sample-pretreatment apparatus and reagent kits; suitable for both on-site and laboratory use.

3. Optical system: Uses imported ultra-high-brightness LEDs; the light source and detector adopt an all-solid-state structure, with high accuracy and precision, strong stability and controllable light source; energy-saving automatic on/off light-source design gives a service life of over 100,000 hours.

4. Built-in curve: The instrument has a built-in working curve; no standard-solution preparation is needed - only zero correction with the matched reagent is required to achieve rapid quantitative determination.

5. Measurement: Sample coloration and measurement use a standard 1 cm cuvette with no transfer, improving detection precision.

6. Consumables: Complete dedicated pretreatment equipment and consumables provided for one-stop service.

7. Reagent kit: Equipped with dedicated pre-made reagents to shorten reagent preparation time; simple to operate and easy to use.

III. Function Introduction

1. Android smart operating system with efficient and user-friendly operation; network-cable connection, Wi-Fi upload and GPRS wireless transmission for fast data upload.

2. High intelligence: self-check on startup and zeroing; automatic repeatability detection.

3. Detection channels: ≥12 channels; multiple samples can be tested simultaneously, each independently controlled by the program without mutual interference.

4. New-generation embedded thermal printer; manual or automatic printing; automatically prints detection reports and QR codes upon completion.

5. Standard USB 2.0 interface; U-disk storage with no driver installation; convenient data storage and transfer for query, browse, analysis, statistics and printing.

6. The instrument is equipped with a supervision platform; results are uploaded wirelessly directly for data analysis and processing, monitoring long/short-term dynamics of dairy or alcoholic products to achieve problem prediction and early warning.

7. Multiple sample-menu library; flexible sample selection; different channels can test different sample items simultaneously.

8. Simple and labor-saving sample pretreatment; fast, safe and convenient overall operation.

9. Self-protection function: user name and password can be set to prevent unauthorized operation.

10. Recalibrate, lock and restore factory-settings functions.

III. Main Parameters

1. ARM Cortex-A7, RK3288 quad-core processor at 1.88 GHz.

2. 7-inch LCD touch screen with a user-friendly Chinese interface.

3. DC 12 V supply; can be equipped with a 6 Ah large-capacity lithium battery.

4. Automatic light-brightness adjustment and calibration.

5. Intelligent constant-current and stabilized voltage with automatic light-intensity calibration; no thermal drift during long continuous operation.

6. Automatic sample-number increment.

7. Detection items can be expanded.

8. Batch printing and batch upload of results.

9. Results are Excel tables; copy via PC.

10. U-disk export, standard USB interface, no driver installation.

11. Configurable large-capacity lithium battery; firmware upgradable.

IV. Technical Parameters