What is an intermittent chemical analyzer?

Automated discrete analyzers are an analytical testing method that automates colorimetric analysis. They fully simulate manual colorimetric methods by adding samples, reagents, and color developing agents to a colorimetric tube using a robotic arm to produce a color reaction. The concentration is proportional to the color, and the transmittance intensity is detected by a colorimeter to obtain the corresponding peak electrical signal. The concentration is then automatically calculated using a standard curve. All steps are controlled by a robotic arm and computer, achieving mechanization and intelligence.

Characteristics and Component Introduction of SmartChem 170 Fully Automatic Intermittent Chemical Analyzer

The SmartChem 170, a fully automatic Discrete Auto Analyzer, is a new breakthrough in the field of ion analysis instruments, leading the international advanced technology. Its measurement process is fully controlled by computers, with a high degree of automation, simple operation, and accurate and reliable analysis results. It fully complies with international certification standards such as OIV, ISO, AOAC, BATF, USEPA, AFNOR, COFRAC, etc. and can be widely used in various fields. It is currently the world's new generation of most recognized fully automatic chemical analyzers, which can measure 9 parameters of 126 samples at once without human operation.

1. Performance characteristics of SmartChem 170

modern techniques

Using a direct reading intermittent chemical analyzer, direct reaction is carried out in a colorimetric dish for colorimetric analysis

No circulation pool, reducing cross contamination between sample reagents

Realize real sample blank and reagent background detection

The colorimetric dish can be reused, reducing the cost of consumables

The automatic intelligent cleaning workstation and optical self checking system for colorimetric dishes ensure the quality of colorimetric tube cleaning: the colorimetric tube is automatically cleaned and optically tested before each measurement, and can only be used after passing

Using high-precision digital detectors with a resolution of up to 0.0001Abs

Simultaneously placing 9 filters can analyze up to 9 parameters simultaneously

Powerful functionality

Simultaneously measuring multiple parameters and samples without affecting each other

Automatic conversion between parameter methods, software automatic switching

The instrument has over 900 built-in methods and can also be edited by oneself

Highly automated and intelligent

Automatic programming, one click start analysis, achieving unmanned operation

Automatic cadmium column reduction module for nitrate determination

The injection robotic arm is equipped with a liquid level sensor, which keeps the liquid level below 2mm for sampling and has anti clogging function

Low volume alarm for sample, reagent, and cleaning solution usage. The instrument will automatically pause and emit an alarm sound to remind the user to continue automatic operation after adding

Easy to operate

All the user needs to do is set up the method on the software, add the sample and reagent according to the software, and everything else is automatically completed by the instrument (including standard configuration, automatic conversion between methods, automatic dilution of overflow range samples, etc.)

You can perform daily operations and maintenance in just two hours of training

After one day of training, you can develop your own automated chemical methods according to the national standard

Easy maintenance

No complex flow paths, extremely simple maintenance

High efficiency, high throughput, low cost

The maximum analysis speed reaches 170 samples per hour

126 samples can be loaded simultaneously, and samples can be continuously added during the testing process

Equipped with 16 reagent positions, capable of analyzing 9 parameters at once

Equipped with a fully automatic colorimetric dish cleaning device, using reusable colorimetric dishes

Low reagent consumption, with a minimum reaction volume of 300 μ l, only 40mL of reagent is needed to determine 400-600 samples

Less consumables, no need for pump tubes, hot tubs, circulation tanks, glass rings and other consumables, greatly reducing maintenance costs

Application of fully automatic intermittent chemical analyzer

Water quality (drinking water, surface water, sewage, seawater, etc.): nitrates, nitrites, ammonia nitrogen, phosphates, sulfides, cyanides, volatile phenols, total phosphorus, total nitrogen, urea, silicates, sulfates, borates, formaldehyde, chlorine, chlorides, fluorides, hexavalent chromium, copper, aluminum, iron pH、 Hardness, conductivity, volatile acid, etc

Soil/Plants/Fertilizers: Ammonia Nitrogen, Nitrate Nitrogen/Nitrous Nitrogen, Total Kjeldahl Nitrogen, Total Nitrogen, Orthophosphate, Total Phosphorus, Carbonate, Bicarbonate, Chlorine, Chloride, Sulfur, Sulfide, Sulfate, Hydrogen Sulfate, Silicate, Urea, Borate, Potassium, etc

Wine: total sugar/reducing sugar, free SO2, total SO2, volatile acids, total acids, tartaric acid, acetic acid, citric acid, glucose, fructose, sucrose, lactic acid, malic acid, sorbic acid, glycerol, nitrate/nitrite, iron pH、 Density, etc

Food/Beverage: Nitrate/Nitrite SO2、 Volatile acid, total acid, tartaric acid, acetic acid, citric acid, glucose, fructose, sucrose, lactic acid, malic acid, sorbic acid, glycerol, iron pH、 Density, etc

Tobacco: total nitrogen, total phosphorus, chlorine, phosphate, nitrate/nitrite, hydrogen cyanide Cr6+、 Volatile acids, ammonia, acetaldehyde, amino nitrogen, malic acid, citric acid, etc