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Semi-Automatic Herschel

Demulsibility - Water Separability
Methods:
ASTM D1401,

								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								ASTM D1401, 
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								
								

Design

ASTM D1401 ISO 6614 DIN 51599 (obs) WATER SEPARABILITY OF PETROLEUM OILS AND SYNTHETIC FLUIDS
This test method covers measurement of the ability of petroleum oils or synthetic fluids to separate from water. Although developed
specifically for steam-turbine oils having viscosities of 28.8–90 mm2/s at 40°C, this test method may be used to test oils of
other types having various viscosities and synthetic fluids at other test temperatures. It is recommended, however, that the test
temperature be raised to 82 ±1°C when testing products more viscous than 90 mm2/s at 40°C. For higher viscosity oils where
there is insufficient mixing of oil and water, Test Method D2711 is recommended.

This Herschel test apparatus has a structure with 3 independent positions and rear illumination, stainless steel heater controlled by a digital thermoregulator PID and probe PT100A, overtemperature alarm, 3x independent variable stirrer motor and is lowered and raised automatically. The Herschel test machine includes 3x programmable digital timers for duration of the test, motor stirrer for bath, variable speed controller 150 to 1999 rpm, stainless steel blade agitator 19×1.5mm L=120 mm connected to a stainless steel 6 mm shaft. Max temperature 150°C

features__astm compliant

Models    Positions
Model 1850/MAN   MANUAL HERSCHEL
Model 1850/SEM   SEMI-AUTOMATIC HERSCHEL EMULSIFIER

The following accessories are recommended for purchase in sequential order (see eStore):

1st Year:
CYLINDER x8 100 ml., div.1
2nd Year:
Same as 1st year
Remaining Parts:
CYLINDER 100 ml., div.1
THERMOMETER ASTM 19C
THERMOMETER ASTM 21C
STIRRING PADDLE
SUPPORT FOR 6 CYLINDER
PROBE PT100A
HEATER
DIGITAL THERMOREGULATOR
LEVEL SWITCH PPS
STATIC RELAY
BIPOLAR GREEN SWITCH
BIPOLAR YELLOW SWITCH
MOTOR STIRRER
Test Method Compliance   ASTM D1401 DIN 51599 ISO 6614
Temperature   from ambient to 150°C (302°F)
Stability   ±0.1°C
Power supply   230V ±10% 50/60Hz
Power   1200W
Weight   28 kg
Dimensions   35x35x92 cm
Shipping weight    
Dimensions with crate    

 

Brochure: SEMI AUTOMATIC HERSCHEL EMULSIFIER by Nordexp

Categories:
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SKU: AYA-31-01041.