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This tester is developed by the new carbon residue test method - micro-carbon residue method which is upgrading of classic Trichoderma residual carbon law approach. And using nitrogen gas flow under the protection of high-temperature heat treatment, can measure 6~12 samples at on time. It can finish heating, nitrogen flow of process automatically with highly accuracy.

Compare with Kahn’s Instrument:

a) Only little sample is need to test

b) Multi-sample can be measured at one time: can test 6 samples at one time for big tube. For small tube, it can test 12 samples at one time.

c) Nitrogen gas flow using to ensure the same test conditions, and it could get a good repeatability and reproducibility.

d) Applicable to determine residual carbon of the petroleum products which is 0.10% (m / m) ～ 30.0% (m/m) and below 0.10% (m/m). It can also be used to determine the composition of the oil from the distillate products.

e) Instruments use trachea to exhaust emission. The requirements of the testing ground for instruments are more flexible than the Kahn method,。

F) When you do just press the "Start" button, every step in strict accordance with standard procedures will be done by equipment automatically, without any action and judgments. After the test, the electronic audio will inform you the ending。

Meets Standards：GB/T 17144、ISO 10370 ASTM D4530