Automatic Coal Moisture Ash and Volatile Content Analyzer Ultimate and Proximate Analyzer

I. overview

The HZ2681 automatic industrial analyzer is designed according to the industrial analysis principle of GB/T212-2008 coal. The sample is automatically weighed at a certain temperature and time, and the moisture, ash, and volatile content are calculated based on the remaining mass of the sample, and the carbon is fixed. Store and print the measurement results. Users can choose classic, fast, and custom methods to test samples. It can also determine any combination of moisture, ash and volatile content of the sample.

Instrument composition

The instrument consists of HZ2681 A (moisture and ash part), HZ2681B (volatile part), computer and printer.

Electronic balance: Range: 0~120g; Sensitivity: 0.0001g.

Scope of application

HZ2681 automatic industrial analyzer is suitable for coal, electric power, metallurgy, commodity inspection, environmental protection, papermaking, chemical industry, scientific research, quality inspection, schools and other industries and departments. It is used for batch determination of moisture, ash and volatile content in coal, coke and other substances, calculation of fixed carbon, and calculation of calorific value and hydrogen value (estimated) according to empirical formulas.

Performance characteristics

Highly automated: After placing the sample, you can automatically complete the test and print the result with just a few mouse clicks, and the operation is simple.

Accurate test: the two-body structure of the instrument, in view of the inaccurate volatile content test, the volatile content test is used as one part of the instrument alone, and the other part is used to test moisture and ash. After testing more than 20 standard coal samples, the results are all accurate; compared with the national standard method, the test accuracy meets the requirements;

efficient:

Fast method: 19 samples of water, ash, and volatile matter for 120 minutes.

Classical method: 19 samples of moisture (dryness test), ash (slow ash + dryness test)

260min, volatile matter 120min.

The three indicators of moisture, ash and volatile content can be determined in any combination or individually.

Conditions of use and user-supplied materials

Ambient temperature: 5℃~40℃.

Relative humidity: ≤85%.

There is no strong vibration, dust, strong electromagnetic interference, corrosive gas around.

The user should have a suitable work surface (preferably a flat cement surface, because the instrument can not be shaken during the experiment), so that the instrument can be placed. The work surface needs to be (width) 700mm×(length) 3000mm.

Self-prepared coal sample: Air-dried coal sample with particle size less than 0.2mm.

Standard coal sample.

Oxygen cylinders, nitrogen cylinders.

Power supply: 220V±10%, 50A.

Main Specifications

power:

Analyzer: 220±22V, 50±1Hz, 40A (maximum), less than 9kw

Computer: 220±22V, 50±1Hz, less than 500w

Gas requirements (may not be used):

Oxygen: purity 99.5%, pressure after decompression 0.25Mpa

Nitrogen: purity 99.5%, pressure after decompression 0.25Mpa

Pressure reducer: high-end 0-25Mpa; low-end 0-0.4Mpa

Environmental requirements: There should be no strong air convection in the room

Number of crucibles: 20, 19 samples can be tested at one time

Sample quality:

Moisture and ash samples 0.6000—1.1000g (quality can be adjusted)

Volatile content 0.9000—1.1000g

Furnace temperature range: room temperature—1000℃

Analysis accuracy: meet the standard requirements of GB/T212-2001 "Industrial Analysis of Coal"

Dimensions:

Moisture ash part 605mm×605mm×630mm

Volatile part 605mm×500mm×720mm

weight:

HZ2681A (moisture and ash content) about 95kg

HZ2681B (volatile part) about 90kg

Test speed:

Fast method: 19 samples of water, ash, and volatile matter for 120 minutes.

Classical method: 19 samples of moisture (dryness test), ash (slow ash + dryness test)

260min, volatile matter 120min.

The three indicators of moisture, ash and volatile content can be determined in any combination or individually.

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance  tester,Power Quality Analyzer and so on.

Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

Warmly welcome all partners to join us for mutual benefits cooperation.

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