Automatic Heated Oil Test Centrifuge

Automatic Heated Oil Test Centrifuge

Fully automatic bench top centrifuge designed expressly for petroleum testing applications. Features a 4-1/2” LCD touch screen control panel. This integrated touch screen can be used to turn the heat on and off, set the duration of the test, set the RCF/RPM values and choose the type of rotor assembly and corresponding glassware to be used during the test. The Servoed motor speed mechanism allows the user to simply set the desired speed and the instrument will attain that speed. This mechanism calculates RPM based on the given RCF and type of rotor selected. The large, clear, top opening lid provides for easy access to the rotor and tube holders and for cleaning of the unit. The lid has a 18-1/2” diameter viewing window allowing the operator to view inside the chamber for checking the status of the rotor and checking for possible spillage of the centrifuge tubes. Molded PTFE cushions provide for maximum protection and easy positioning of the tubes. The Centrifuge comes equipped with a safety lockout mechanism. Upon emergency shutdown, the door is locked and cannot be unlocked until the unit comes to a complete stop, the unit is turned back on, and the stop/unlock key is pressed on the touch screen display. Furthermore, the centrifuge cannot start while the door of the chamber is open and the latch is not engaged. The “Nitrogen Purge” feature allows for a slow release of nitrogen into the bowl of the centrifuge. This feature requires an external nitrogen gas source and can easily connect to an inlet port located at the back of the unit.

$3,000.00

Description

The Automatic Cleveland Open Cup Flash Point Analyzer is the
latest addition to the Koehler Flash Tester family of products.
This unit is robustly designed using state-of-the-art technology to
allow for seamless testing in accordance with ASTM procedure.
The system software runs on an integrated processor PC running
the latest Windows operating system. The 10.4” touch screen
interface fully displays all operator parameters and results on a
single screen. Data results can be stored on the local hard drive.
An integrated Dual Fan System directly cools the test cup and the
environment around the cup.

Additional information

Features

Choice of long, short, pear, or finger rotor assembly to accommodate corresponding centrifuge tubes
Accommodates four (4) centrifuge tubes of 6 or 8” conical ASTM types, long, short, pear or finger tubes
Automatic control of acceleration ramp, centrifugation speed, and timing functions
4-1/2” LCD Touch Screen Control Panel
Substantial Insulation for Reduced Heat Loss
Precise balancing, quiet operation
Large, clear, top opening lid
Class 1, Division 2 explosion resistant rating

Specification

Conforms to the specifications of:
ASTM D91, D96, D893, D1796, D2273, D2709, D2711, D4007, D5546; IP 75, 145, 359; API 2542, 2548; ISO 3734, 9030; DIN 51793; NF M 07-020

Capacity: Four (4) oil test centrifuge tubes: long (100mL), short (100mL), pear (100mL), or finger tubes (12.5mL)

Maximum Speed: 2200 RPM

Maximum RCF: 1327 (long); 1170 (short); 865 (pear-shaped)

Timer: 0 to 999 min

Set Speed: 200 – 2200 RPM

Speed Readout: 0 – 2200 RPM

Temperature Control: ambient to 93°C (200°F)

Temperature Readout: Digital

Brake: Automatic Dynamic

Shipping Information

Shipping Weight: 125 lbs (56.7 kg

Dimensions: 36x29x20 in. (91.4×73.7×50.8 cm)

Electrical Requirement

115V 60 Hz, 7A
230V 50/60 Hz, 3.5A

Dimension

lxwxh,in.(cm): 31×25.8×14.3 (78.74×65.53×36.32)
Net Weight: 98 lbs (44.5 kg)

Test Method

Centrifugation provides a convenient means of determining sediment and water content in crude oil, fuel oils, middle distillate fuels, and biodiesel. It is also used in determining the precipitation number, demulsibility characteristics, trace sediments, and insolubles in used lubricating oils.