Robinson Centrifuge Model 720 |link| -

: Comes standard with a 15-minute analog timer that automatically stops the motor once the testing cycle is complete.

The includes a spring-loaded latch to stay securely closed during operation and an access hole for checking RPMs with a handheld tachometer without opening the lid. Technical Specifications Specification Voltage 115 VAC, 50/60 Hz Tube Size Head Capacity Dimensions Approx. 20" L x 16" W x 10" H Shipping Weight Approximately 33 lbs to 47 lbs Timer 15-minute analog Industry Applications Robinson 700 Series Heated Centrifuge

Fill two 100ml centrifuge tubes with the sample (e.g., crude oil) to the 50ml mark. Add 50ml of solvent (toluene or xylene) and a few drops of demulsifier. Stopper and shake vigorously. robinson centrifuge model 720

: Uses a smooth-start rheostat controller that eliminates jerking during startup, which significantly reduces the risk of tube breakage.

Features an 8-place head specifically designed to hold 12.5mL sample tubes. : Comes standard with a 15-minute analog timer

: The lid includes a center access hole, allowing operators to safely check RPMs with a handheld tachometer while the lid remains closed to contain heat.

📩 DM for price and details. First come, first served. 20" L x 16" W x 10" H

Once the rotor comes to a complete stop (do not open the lid until the dynamic brake has finished), remove the tubes. Read the volume of sediment and water collected in the graduated tube neck. Record results as a percentage.