17-0550

Oil & Solvent Content of Petroleum Wax Apparatus -

Dewar (standard version with Dewar cooling bath)

Oil Content:
ASTM D 721 (FTM 791-5431) - JIS K2235
IP 158 (ISO 2908, DIN 51 571-2)

Solvent Content: ASTM D 3235

Consisting of:
3-place cooling bath (7 liter Dewar flask with metal base), bath cover to mount filter assemblies, thermometer, electric stirrer, heat-exchanger coil (for counter-cooling by an external cooler), with openings for filling with dry ice.

Supplied with:
4 filter assemblies
4 Erlenmeyer flasks
1 air pressure regulator
2 flow meters
1 evaporation apparatus
1 vacuum pump with compressor
2 thermometers (ASTM 71C)
2 thermometer for cooling bath (ASTM 5C)

Power supply: 230 V, 50 Hz

17-0555

Oil & Solvent Content of Petroleum Wax Apparatus -

Circulator (extended version with circulator-bath)

Oil Content:
ASTM D 721 (FTM 791-5431) - JIS K2235
IP 158 (ISO 2908, DIN 51 571-2)

Solvent Content: ASTM D 3235

Consisting of:
circulator with small bath (for a temperature range of
-50 ... +200 °C), bath cover to mount the filter assemblies and thermometer.

Circulator Data: see 25-0246

Supplied with:
4 filter assemblies
4 Erlenmeyer flasks
1 air pressure regulator
2 flow meters
1 evaporation apparatus
1 vacuum pump with compressor
2 thermometers (ASTM 71C)
2 thermometer for cooling bath (ASTM 5C)

Power supply   : 230 V, 50 Hz

17-0556

Oil & Solvent Content of Petroleum Wax Apparatus - Circulator

Like 17-0555 but:
Power supply: 115 V, 60 Hz

17-0561

Evaporation Apparatus, 4-place, 220 V

with in hight adjustable air-inlet-divices
and thermostatic temperature regulation

17-0569

Heating Lamp, 40 W, 230 V

17-0563

Filter Assembly

Consisting of:
1 filter stick with tube and 2 spring clips

17-0566

Erlenmeyer Flask, with glass stopper (NS 14/23), 25 ml

16-0775

Flowmeter, 40 - 400 l/h, with accessories

Consisting of:
1 flowmeter (mm-scale, V-shaped metal float) on a tripod-stand with leveling screws & bulb,
1 hose (Ø 6 mm x 1 m, silicon, clear),
1 T-piece connection (Ø 7.5 mm),
2 angled hose connections

Note: The correlation between scale readings and flow volumes are listed in the calibration sheet.

Technical Data:
Range: 40 - 400 l/h
Factory calibration: at 20 °C and 1000 mbar ambient pressure
Dimensions / Weight: 180 x 180 x 230 mm (WxDxH), 1 kg

17-0567

Air Pressure Regulator

Consisting of:
1 T-tube, made of glass
1 mixing cylinder with plastic stand and stopper

25-0489

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

17-0574

Thermometer ASTM 71C / IP 72C

Range: -37 to +21 : 0.5 °C
Length: 355 mm, Immersion: 76 mm, Ø 7 mm

16-0371

Thermometer ASTM 5C / IP 1C

Range: -38 to +50 : 1 °C
Length: 230 mm, Immersion: 108 mm, Ø 7 mm

25-0042

Electric Stirrer with propeller blade

Consisting of:
1 universal drive unit (Ø 42 x 140 mm, NS 24/29) with
   changeable stirring direction and an infinitely variable stirrer
   speed from 0 to ~2300 rpm
1 stirrer with propeller impeller (Ø 20 x 115 mm)
1 power unit (130 x 90 x 170 mm, 1.5-15 V AC, 1.5 A)
1 coiled cord connection ( approx. 1 m)
1 wrench (size 7) for stirrer mounting

Note:
This stirring unit is also universal useable outside any equipments as hand-operated instrument (only 580 g).

Power supply: 230 V, 50/60 Hz, EU-plug

Minimum equipment:

1x 17-0550 or 1x 17-0555

Spares (approx. 1 year):

17-0563, 17-0566, Thermometer

Additional requirements:

Cooling Matter, Balance