Manufacturer of Petroleum Test Equipment since 1873

Product   

 Aging - Rolling Thin Film Oven Test Method - RTFOT (semi-automatic)


Main Unit   

10-0619

 

RTFOT - Semi-Automatic Rolling-Thin-Film Oven Tester

ASTM D 2872 - EN 12607-1 - Superpave® - JIS K2207

Features:
• for semi-solid bituminous samples
• digital display of temperature & settings
• squirrel cage protected fan
• venting continuously variable
• flowmeter control

Consisting of:
double-walled electrically heated convection type oven made of stainless steel, door with heat resistant twin paned glass window, safety thermostat and digital display, internal fan, symmetrical top and bottom vents, circular and vertical rotating 8-place aluminum rotating shelf, flowmeter controlled air jet at the lowest point blows pre-heated air with a constant volume into each passing glass.

Supplied with:
8 sample jars
1 thermometer ASTM 13C

Note: pressure reducer is recommended.

Power supply: 230 V, 50 Hz, EU-plug
 

10-0621

 

Pressure Reducer

with Valve and Manometer, 0.2 to 7 bar
 
Options & Accessories   

25-0489

 

Vacuum-Pump with Mini-Compressor & Accessories
Vacuum-Pump with Mini-Compressor & Accessories

Consisting of:
1 oil-free diaphragm pump with filter,
1 hose (Ø 6 mm x 1 m, silicon, clear),
1 T-piece connection (Ø 7.5 mm)
1 Hoffmann-Clip

Technical Data:
Max. capacity: 11.5 l/min
End vacuum: 240 mbar
Operating pressure: 2 bar (overpressure)
Dimensions / Weight: 9 x 20 x 13 cm (WxDxH), 2.2 kg

Power supply: 220/230 V, 50 Hz, EU-plug
 

25-0490

 

Vacuum-Pump with Mini-Compressor & Accessories

Like 25-0489 but:
Power supply: 110/115 V, 60 Hz, US-plug
 

16-0700

 

Air Volume Meter (used to calibrate flowmeters)

Technical Data:
Type: wet experiment drum-meter for small quantities of gas
Range: 6 - 360 l/h min.
Readable Volume: 0.02 l
Drum Volume: 3 l
Accuracy: ±0,2 %
 
Spare Parts   

10-0625

 

Sample Jar, heat-resistant glass

(Ø 64 mm x 140 mm)
 

10-0126

 

Thermometer ASTM 13C / IP 47C

Range: +155 to +170 : 0.5 °C
Length: 155 mm, Immersion: total, Ø 6.5 mm
 

10-0127

 

Thermometer ASTM 13C / IP 47C

Range: +155 to +170 : 0.5 °C (officially certified)
 

10-0629

 

Heating element
 
Order Guideline   

Minimum equipment:

10-0619

Spares (approx. 1 year):

10-0625

Additional requirements:

Rack or Desiccator to let the samples cool down