Herschel Emulsifier: DH 5
The DH 5 is a Herschel emulsifier that serves to measure the ability of petroleum oils or synthetic fluids to separate from water.
  1. Features
  2. Specification
Benefits at a Glance
·         8 test positions, 2 additional pre-tempering places
·         Variable stirrer speed with digital display
·         Automatic timer stop and audible alarm
·         High level of safety



Convenient Operation
·         Digital display of temperature, stirrer speed and stirring time
·         Stirrer head can be rotated over each test vessel and is locked accurately in position
·         A constant speed is guaranteed, even with changing viscosity
·         The stirrer stops automatically after a selected time with an acoustic signal



·         Easily removable stainless steel stirrer paddle
Application range
Ambient to +85 °C
Speed control
Variable between 500 rpm to 1600 rpm
Time setting
1 s to 10,000 s
Test positions
1 to 8
Bath capacity
27 liters
Low-level protection
Overtemperature switch
Protection cover around the paddle
Safety cut-off when lifting the stirrer
Power supply
230 V, 50/60 Hz, 2000 W
240V, 60Hz
115V, 60Hz
370 mm x 460 mm x 6970 mm (W x D x H)
20 kg