Introduction
Existent gum tester is a microprocessor controlled oil bath. The Jet Evaporation Method contributes in determining the existent gum content in fuels. The evaporated samples are maintained under controlled temperature and air flow. It is designed conforming ASTM D381-12 international testing standards.
Applications
Used for determining the existent gum content of aviation gasoline and motor gasoline in petroleum, chemical, automobile and development industries.
Specifications
| Evaporation bath type | Oil bath |
| Temperature control range | RT ~ 250 °C |
| Oil bath capacity | 5000 mL ± 50 mL |
| Temperature control accuracy | 150 °C ± 3 °C 180 °C ± 3 °C 250 °C ± 5 °C |
| Ambient temperature | RT ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Power consumption | < 1200 W |
| Power supply | AC 220 V ± 10 %; 50 Hz |
| Dimensions (Oil bath chamber) | Φ 195 × 255 mm |
| Dimensions (Oil bath) | Φ 250 × 450 mm |
| Dimensions (Control box) | 280 × 260 × 380 mm |
| Weight | 56 kg |
Features
Digital LCD screen for visual monitoring
Distinct oil bath and control box units
Electric mode of heating
Anti-corrosive stainless steel oil bath
FAQ
Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.
Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.
Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.
Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.
Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

