ZL-3320 sulfur nitrogen tester (one) is based on chemiluminescence principle and ultraviolet fluorescence fluorescence principle and computer technology combined research and development of a new generation of precision analysis instrument. Suitable for determination of naphtha, distillates, engine fuels and other petroleum products. Used for the determination of naphtha, distillates, engine fuels and other petroleum products.
ZL-3320 sulfur nitrogen tester (one) is based on chemiluminescence principle and ultraviolet fluorescence fluorescence principle and computer technology combined research and development of a new generation of precision analysis instrument. Suitable for determination of naphtha, distillates, engine fuels and other petroleum products. Used for the determination of naphtha, distillates, engine fuels and other petroleum products.
Execution standard
Applicable standards: SH/T 0657, ASTM D4629, SH/T 0689, ASTM D5453, GB/T11060.8
The instrument features
1.Total nitrogen content was determined by chemiluminescence method and total sulfur content was determined by ULTRAVIOLET fluorescence method.
2, improve the ability to resist impurities interference, avoid the electric quantity method of the titration tank tedious operation and therefore bring unstable factors, so that the sensitivity of the instrument is greatly improved.
3, the key parts of the system adopt imported devices, so that the performance of the whole machine has a reliable guarantee.
4, software intuitive easy to learn, standard curve and results automatically save, never lost data
Technical parameters
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Sample types |
Liquid, solid and gas |
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Determination method |
Chemiluminescence (N), ULTRAVIOLET fluorescence (S) |
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Sample quantity |
Solid sample: 1-20mg liquid sample: 5-20μL Gas sample: 1-5mL |
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Measuring range |
Liquid |
0.2mg/L-10000mg/L
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Solid |
1.0ppm – 10000ppm |
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Gas |
1.0mg/m³-1.0000mg/m³ |
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Accuracy of measurement |
Fluorescent sulfur meter |
Chemiluminescence nitrogen analyzer |
Sulfur nitrogen one |
Injection volume (μL) |
RSD（%） |
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|
0.2 |
0.1 |
0.2/0.1 |
20 |
25 |
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5 |
5 |
5 |
10 |
10 |
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50 |
50 |
50 |
10 |
5 |
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100 |
100 |
100 |
10 |
3 |
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5000 |
5000 |
5000 |
10 |
3 |
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Temperature control range |
800 ℃ to 1000 ℃ |
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The temperature control accuracytemperature control accuracy |
±1℃ |
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Air supply requirements |
High purity argon: purity above 99.995% high purity oxygen: purity above 99.99% |
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Working power supply |
AC220V±10% 50Hz（Exit voltage is optional） |
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Work rate |
3000 W |
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Overall dimensions |
Main machine: 510(W)×460(D)×410(H)mm Temperature control: 550(W)×460(D)×440(H)mm |
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The weight of the |
Host: 20kg Temperature control: 40kg |
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© Dongguan Zhongli Instrument Technology Co., Ltd.
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