適用范圍：
石油產(chǎn)品殘?zhí)紲y(cè)定儀（康氏法）是根據(jù)GB/T268《石油產(chǎn)品殘?zhí)紲y(cè)定法》設(shè)計(jì)、制造的。適用于在常壓蒸餾時(shí)易部分分解、相對(duì)地不易揮發(fā)的石油產(chǎn)品經(jīng)蒸發(fā)和熱解后留下的殘?zhí)剂?，以提供石油產(chǎn)品相對(duì)生焦傾向的指標(biāo)。
結(jié)構(gòu)與特點(diǎn)：
康氏殘?zhí)繙y(cè)定儀主要由煤氣噴燈、坩堝、遮焰體和爐架、煙罩等組成。儀器設(shè)計(jì)合理、操作方便。主要部件由于不銹鋼制成，美觀耐用。
技術(shù)參數(shù)：
瓷坩堝：矮型，容量約30毫升。
內(nèi)鐵坩堝：鐵皮制，容量75±5毫升，表面鍍黑。
外鐵坩堝：鐵皮制，容量190±10毫升，帶蓋、表面鍍黑。
三腳架：鐵制，表面鍍鎳鉻拋光，高250±10毫升，環(huán)徑Ф130±5毫米。
遮焰體：用0.6～0.8毫米厚鐵皮沖制，中孔上口直徑Ф90±2毫米，下口直徑Ф82±2毫米，內(nèi)裝石棉壓環(huán)。另一種特殊的跡焰體孔內(nèi)有三個(gè)彎腳，可用于直接支撐坩堝。
圓鐵罩：材料用0.8毫米厚鐵皮制，下部高50～53毫米，中間圓錐體高25±2毫米，在上部圓管的頂端焊有Ф3鐵絲變成口形的火橋，高50±3毫米，用作火焰的大高度指示器，表面鍍黑。
噴燈：采用米格式煤氣噴燈
PCT268 petroleum products Conradson Carbon analyzer
Scope:
Carbon residue of petroleum products tester (Conradson method) is based on GB / T268 "Determination of carbon residue of petroleum products design and manufacture. Easy to apply to partial decomposition at atmospheric distillation, residual carbon content is relatively less volatile petroleum products after evaporation and pyrolysis leave to provide petroleum products are relatively coke tendency indicators.
Structure and characteristics:
Conradson Carbon analyzer consists of a gas burner, a crucible, and cover flame body hob, hood and other components. Instrument design is reasonable, easy to operate. Since the main components made of stainless steel, beautiful and durable.
Technical Parameters：
Porcelain crucible: low profile, capacity of about 30 ml.
Iron crucible: iron system, the capacity of 75 ± 5 mL, plated black.
Outer iron crucible: iron system, capacity 190 ± 10 ml cover, black-plated.
Tripod: iron, nickel-plated polished chrome, high 250 ± 10 ml ring diameter Ф130 ± 5 mm.
Flame cover body: 0.6 to 0.8 mm thick metal punching, the catchy hole diameter Ф90 ± 2 mm, outlet diameter Ф82 ± 2 mm, built-asbestos pressure ring. Another special body bore traces flame has three curved legs, it can be used to directly support the crucible.
Circular iron cover: material with 0.8 mm thick iron system, the lower 50 to 53 mm high, intermediate cone height 25 ± 2 mm, in the top of the upper part of the pipe welded wire into Ф3 lip fire bridge, high 50 ± 3 mm, the maximum height of the flame is used as an indicator, plated black.
Torch: The MiG-type gas burner
