ASTM D721 Oil Content Of Petroleum Waxes
Brand KN
Product origin Dalian,China
Delivery time deliver as soon as received payment
Supply capacity 30 sets one month
The oil content of a wax may have significant effects on several of its properties, such as strength, hardness, flexibility,
scuff resistance, coefficient of friction, coefficient of expansion, melting point, and oil straining. The importance of these effects may be dependent upon the ultimate use of the wax
KN-721 Petroleum Wax Oil Content Analyzer
Overview
KN-721 Petroleum Wax Oil Content Analyzer conforms to ASTM D721 Standard Test Method for Oil Content of Petroleum Waxes. This analyzer covers the determination of oil in petroleum waxes having a congealing point of 30°C (86°F) or higher as determined in accordance with Test Method D 938, and containing not more than 15 % of oil
Features
Separated temperature control system, can guarantee the accuracy of the test temperature
Totally enclosed compressor refrigeration, Copper made cooling bath
Electronic heating bath, Stirring device on the top, Stainless steel heater
Standard glass tube, can meet ISO requirements
Evaporation device got transparent observation
Four air flow is divided into two road control, to ensure the accuracy of flow rate.
Micro-computerized Controller with PID, Digital display temperature (continuous display when testing, ) accuracy to 0.1°C, Pt100 RTD temperature probe contacted control box is very convenient
Technical Parameters
Standard: ASTM D721
Temperature control: PID digital temperature controller
Cooling method: Compressor
Temperature control: heating pipe
Working temperature : 0±0.5℃ -34.5±0.5℃ 90±0.5℃
Evaporation device: 4tubes 35±1℃
Power: AC220V±10%/50HZ
