SH60A fully automatic digestion instrument

NegotiableUpdate on 04/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

SH60A fully automatic digestion instrument is an inorganic element detection pre-treatment equipment that provides assistance for ICP, AAS and other element detection of lead, cadmium, arsenic, mercury, chromium, chlorine, phosphorus and other elements. It is widely used in food, medicine, environment, chemical industry, feed, daily chemical industry and other fields. Through the integration of a robotic arm and multiple sensors, SH60A achieves full automation of wet digestion, which is more convenient, intelligent, fast, efficient, safe and reliable. The robotic arm automatically adds liquid, fast and accurate; The automatic lifting and continuously variable shaking system can fully shake the samples and reagents; Automatic control of processes such as digestion and acid removal, precise temperature control, and high uniformity of digestion; Automatic cooling and constant volume, directly tested on the machine. Maximize the liberation of manpower, reduce the mechanical repetitive labor of experimental personnel, and stay away from harsh conditions such as high temperature and acid mist.

Product Details

Convenient and intelligent

Fully automatic operation, eliminating a lot of tedious and mechanical work, making experiments easy

X-YAxial robotic arm, fully automatic quantitative liquid addition, eliminating a lot of tedious and mechanical liquid addition work; Automatic lifting and continuously variable shaking system with adjustable shaking speed ensures thorough mixing of samples and reagents, completely freeing up manual operation and preventing experimental personnel from being damaged by strong acid liquids. At the same time, the software is equipped with an automatic liquid addition calibration function, which improves the accuracy of liquid addition and is easy to operate.

Dual module design, independent and flexible control, heating block can be easily replaced

Dual module design, each module can be independently controlled to achieve simultaneous digestion for different samples, different reagent additions, or different digestion schemes. Graphite blocks can be customized according to user needs, suitable for different quantities and sizes of digestion tanks, and easily replaceable.

Multiple sensor integration, intelligent digestion, one click operation

High precision ultrasonic sensor, intelligent liquid level monitoring, automatically and accurately volume the sample; Real time monitoring of the liquid level in the waste liquid tank, and timely alarm for dangerous liquid levels. High definition camera with real-time image display function, which can help users observe the sample digestion status in real time. Color sensor, for digestion experiments with color changes, intelligently determines the endpoint of digestion.

Fast and efficient

Three dimensional surround high-temperature heating, small temperature difference between holes, more uniform digestion

PIDIntelligent temperature control, accurate, stable, and uniform, heating chamber module design, maximum processing capacity, per batch6 0Position, maximum working temperature240℃, temperature control accuracy: ±0.1℃, uniform heating of all parts of the sample, temperature difference between pores1Within ℃, the digestion is more uniform. Automatic temperature calibration, if there is a temperature deviation, no need for professional personnel or cumbersome steps, one click calibration, easy to operate.

High precision peristaltic pump+10Channel electric injection valve, making liquid addition more efficient

Reagents are added through a high-precision peristaltic pump, resulting in liquid addition errors<1%（50mL）.9+1The reagent channel is made of PTFE material inside all pipelines, suitable for adding all reagents including perchloric acid, hydrofluoric acid, potassium permanganate, etc., ensuring the diversity and integrity of the digestion scheme.

Reagent management system, residual monitoring, ensuring every experiment'With ease'

standard configuration6The reagent management system monitors the remaining amount of reagents in real-time. When the amount of reagents is insufficient, an alarm prompt is triggered to avoid experimental errors caused by insufficient reagents and improve work efficiency. Each reagent bottle is equipped with an air filtration device to prevent impurities in the air from contaminating the reagents.

safe and reliable

The whole machine is corrosion-resistant, durable, and the reliability of the instrument is improved

The instrument experimental platform is made of polytetrafluoroethylene sheet material processed as a whole, and the graphite blocks are coated with a special high-temperature and corrosion-resistant coating. All components in contact with acid gas, such as the mechanical arm and exhaust fan, are designed with anti-corrosion measures to ensure long-term reliable operation of the instrument.

Wi-FiRemote connection and control, away from high temperatures and acid mist, more comfortable and safe

passWi-FiCommunication technology orRS 232Serial port connection allows for remote monitoring and control using a computer, achieving full automation and unmanned operation throughout the process, keeping laboratory personnel away from high temperatures and chemical reagent hazards.

Powerful and convenient software assistant, user-friendly interface, easy to operate.

Full Chinese operation interface, modular design of digestion solution, direct drag and drop for setting; The heating curve and experimental progress can be displayed in real time, and the digestion status is clear at a glance; Easy operation such as reagent management and method establishment, eliminating repetitive and cumbersome operating procedures, saving laboratory personnel work time, and improving work efficiency.

Application Examples

Cadmium in wheat（Cd）Content detection

referenceGB 5009.15-2014National Food Safety Standard - Determination of Cadmium in Food

weighing

Use a grinder to crush wheat samples into powder form and accurately weigh them1gTake left and right samples and record them. When transferring samples into the digestion tank, try to send them to the bottom of the tank to avoid hanging on the wall.

resolve

Weigh the sample and place it in the digestion tank, record it, place it on the graphite furnace, run the program, and automatically add the acid for digestion:5mLnitric acid+0.5mLPerchloric acid, full power oscillation2minDissolve it.

determination

Using graphite furnace atomic absorption spectroscopy to determine the content of in samplesCdContent, analysis line228.8nmWorking current2mANegative high voltage300V, injection volume10μLThe standard curve has a correlation of0.99768.

result

Determination by graphite furnace method6Group wheat samplesRSDfor3.9%Good parallelism indicates small temperature differences and high uniformity of digestion. spike recovery rate93%~98%There is basically no matrix effect, indicating that the digestion is basically complete, and the entire pretreatment process has no impact on the detection. Recovery rate of quality control samples101%~103%The test values are all within the uncertainty range, and the results are accurate.

SH60A fully automatic digestion instrument parameters: