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Shanghai Sunshine Scientific Instrument Manufacturing Co., Ltd
Automatic micro method residual carbon tester
NegotiableUpdate on 05/06
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Overview
The automatic micro method residual carbon tester is a new type of residual carbon tester developed based on the updated method of the classic Kang's residual carbon method - the micro residual carbon method. It adopts high-temperature heating treatment under nitrogen flow protection, and can measure 6-12 samples each time. The heating and nitrogen flow processes are automatically controlled, and the testing accuracy is high.
Product Details
Automatic micro method residual carbon testerYG-2711
The micro method automatic residual carbon tester is a new type of residual carbon tester developed based on the updated method of the classic Kang's residual carbon method - the micro residual carbon method. It adopts high-temperature heating treatment under nitrogen flow protection, and can measure 6-12 samples each time. The heating and nitrogen flow processes are automatically controlled, and the testing accuracy is high.
Comparison with Corning apparatus:
残炭含量(%) |
<1 |
1-5 |
>5 |
Sample size (g) |
1.5±0.5 |
0.5±0.1 |
0.15±0.05 |
Only a small amount of samples are needed for testing:
1. Can measure multiple samples at once: Large test tubes can measure 6 samples at a time, while small test tubes can measure 12 samples at a time.
2. The use of nitrogen gas flow protection ensures that the test conditions remain unchanged, thus achieving good repeatability and reproducibility.
3. Suitable for measuring residual carbon in petroleum products ranging from 0.10% (m/m) to 30.0% (m/m), as well as petroleum products composed of distillate oil with residual carbon values below 0.10% (m/m).
4. The instrument adopts the tracheal exhaust method to discharge test exhaust gas, which has more flexible and flexible requirements for the test site than the Conor method instrument.
When operating, simply press the "start" button, and everything will be automatically tested by the instrument strictly according to standard procedures, without any operation or judgment. Until the end of the experiment.
Compliant with standard: ASTM D4530, ISO 10370, JIS K2270, GB/T 17144
Temperature control range |
Room temperature+10 ℃~500 ℃ |
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Temperature control accuracy |
Combustion chamber constant temperature accuracy: 500 ± 2.0 ℃; Maintain a constant temperature for 15 minutes |
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Time setting accuracy |
1S |
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Temperature setting display |
Temperature setting accuracy of 1 ℃, temperature display accuracy of 0.1 ℃ |
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Control method |
Automatic Program Controller |
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Heating power |
1000W |
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Combustion chamber size |
85 × 105 mm (× H) meets the standard: GB/T 17144 |
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Pressure regulation range |
300～400kPa(4 kg/ ) |
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Flow regulation range |
Automatic switching between 150mL/min and 600mL/min |
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Gas consumption |
A standard nitrogen cylinder with a pressure of 14700 kPa (150 Kg/), 100 times per cylinder |
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Weight |
16Kg |
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Power |
1100W |
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Voltage |
AC220V±10V 50Hz |
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Overall dimensions |
350 × 390 ×460mm ( L×W×H ) |
Automatic micro method residual carbon testerAttachment:
1) 100 small sample bottles 2) 1 small sample bottle rack 3) 120 large sample bottles 4) 1 bottle rack hook 5) 1 sample bottle clamp
6) 1 steel wire for cleaning exhaust pipe 7) 2 waste liquid condenser bottles 8) 1 manual of operation 9) 1 flow meter for calibration
