ASTM D874 Sulfated Ash Tester in Lubricating Oils and Additives

• After-sales Service: Online and Offline Service
• Warranty: 2 Years
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Model NO.: GD-H1035
• Weight: 0-100Kg
• Power Source: AC220V
• ASTM D874: Sulfated Ash From Lubricating Oils and Additives
• Heating Method: Imported Electric Heating Wire Heating
• Temperature Control Mode: Imported Pid Temperature Controller
• Temperature Control Range: Normal Temperature ~800c
• Temperature Control Accuracy: +-10c
• Transport Package: Wooden Case
• Specification: refer to ASTM D874
• Trademark: GOLD
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100sets/Month

Product Description

ASTM D874 Sulfated Ash Test for Sulfated Ash in Engine Oil, Lubricating Oils and Additives


Introduction:
The Sulfated Ash Tester is applied to unused lubricating oils containing additives and from additive concentrates in biodiesel. The sample is ignited and burned in a crucible until only ash and carbon remain. After cooling, the residue is treated with sulfuric acid and heated at 775°C until carbon oxidation is complete.
The sulfated ash is measured as it can be used to indicate the concentration of known metal-containing additives in new oils.


Main Parameters:
1. Applicable standards: GB/T2433, ISO3987, ASTM D874
2. Heating method: imported electric heating wire heating
3. Temperature control mode: imported PID temperature controller
4. Temperature control range: normal temperature ~800ºC
5. Temperature control accuracy: ±10ºC


Key Features:
1. The hot ceramic furnace has good heat preservation effect to avoid burns to the staff
2. Microcomputer processing and PID control, digital display setting and actual temperature, accuracy 0.1ºC, Pt100 RTD temperature probe
3. Porcelain silicon evaporating dish, 50~100ml, 120~150ml, in line with standard requirements
4. Loose-leaf furnace door, convenient to switch
5. The electrical control box is separated from the heating box to reduce damage to the electrical box caused by high temperature
6. Split structure, easy to operate
7. Imported electric furnace wire heating, extending the service life
8. The casing is made of high quality cold rolled steel plate


ASTM D874 Sulfated Ash Test for Sulfated Ash in Engine Oil: