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Koehler Instrument Automatic Aniline Point Apparatus ASTM D611 230V

Koehler Instrument K10290

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Link Gulf K10290

Automatic Aniline Point Apparatus ASTM D611 230V

Koehler K10290 / VWR 37000-018

Performs aniline point and mixed aniline point determinations automatically by means of a modified thin film technique (ASTM D611 Method E). The sample-aniline mixture is directly heated by a platinum immersion heater and the aniline point is detected photoelectrically. Temperature is displayed on a large LED indicator. Built-in pressure regulator and solenoid valve permit the use of cooling air for quicker cooling cycles or to determine subambient aniline point temperatures. Aniline points as low as 0°C (32°F) can be determined with the use of refrigerated cooling air. Equipped with variable controls for heater, light source and stirrer speed. Cabinet exterior surfaces have a chemical resistant polyurethane enamel finish.

Test Method
Aniline point is used to characterize pure hydrocarbons and to indicate the aromatic content of hydrocarbon mixtures. Equal volumes of aniline and sample or sample plus n-heptane are stirred together while being heated at a controlled rate. After the two phases become miscible, the mixture is cooled at a controlled rate and the temperature at which the two phases separate is the aniline point or mixed aniline point of the sample.

Features

Conforms to ASTM D611 and related specifications
For samples ranging from clear to very dark
Temperature range 0°C to 150°C (32°F to 302°F)
Digital temperature display

Included Accessories

Standard Borosilicate Glass Test Cell with drain

Specifications

Conforms to the specifications of: ASTM D611; IP 2; ISO 2977; DIN 51775; FTM 791-3601; NF M 07-021
Testing Range: 0 to 150°C (32 to 302°F)
Temperature Display: 0-999.9°C

Electrical Requirements

115V 60Hz, Single Phase, 0.4A
220-240V 50/60Hz, Single Phase, 0.2A

Shipping Information
Shipping Weight: 46 lbs (20.9 kg)
Dimensions: 28x24x20 in. (71.2×61.0x50.8 cm)

Catalog Number	Description	Voltage
K10200	Automatic Aniline Point Apparatus	115V 50/60Hz
K10290 *	Automatic Aniline Point Apparatus	220-240V 50/60Hz