Gum Content Tester: GUM
Gum content is the residue of aircraft fuels, motor gasoline and other volatile distillates which cannot be evaporated. Fuel samples of 50 mL are evaporated under controlled conditions of temperature and the flow of air or steam.

Manufacturer: Anton Paar — Austria
Overview
Gum content is the residue of aircraft fuels, motor gasoline and other volatile distillates which cannot be evaporated. Fuel samples of 50 mL are evaporated under controlled conditions of temperature and the flow of air or steam.
Highlights
- For tests on the gum content of fuels and other volatile distillates
- Safety multi-function head for simultaneous positioning
- Small size for safe operation in fume hood
- Over-temperature protection cut-off
Specifications
| Specification | GUM |
|---|---|
| Application Range | ambient to 246 °C (air operated) ambient to 260 °C (air and steam operated) |
| Test Places | 5 (simultaneous) |
| Pressurized Air Supply | 2 bar to 4 bar, cleaned and oil-free; 180 - 300 L/min |
| Steam Supply | Inlet temperature: approx. 140 °C Pressure: approx. 3 bar to 4 bar Flow rate: 8 kg/h (water steam) |
| Power Supply | 230 V, 50 Hz/60 Hz, 2000 W (air operated) 115 V, 50 Hz/60 Hz, 1750 W (air operated) 230 V, 50 Hz/60 Hz, 3100 W (air and steam operated) |
| Dimensions | 400 mm x 400 mm x 720 mm (W x D x H) |
| Weight | 44 kg |
