Spesifikasi Koehler K46790 Dual Cold Soak Filtration Refrigeration System
Test Method
For the determination by filtration time after cold soak of the suitability for a biodiesel (B100) blend stock that meets all other requirements of Specification D6751 and has a cloud point below 68°F (20°C) to provide adequate low temperature operability performance to at least the cloud point of the finished blend. 300 mL of biodiesel (B100) is stored at 40 ± 1°F (4.5 ± 0.5°C) for 16 h, allowed to warm to 77 ± 2°F (25 ± 1°C), and vacuum filtered through a single 0.7 μm glass fiber filter at controlled vacuum levels of 21–25 in. of Hg
Specifications
Conforms to the specifications of:
ASTM D7501
Capacity: 6 Test Beakers
Test Temperature: 4°C and 25°C
Temperature Accuracy: ±0.1°C
Description
Cascade hermetic refrigeration system provides reliable long term service. Bath interior is made of stainless steel, cabinet is constructed of polyester-epoxy finished steel housing
Alat Laboratorium Umum