Koehler – Distillation System – Automatic Distillation Analyzer
The sample is evaporated and condensed under controlled conditions, and observations are made of the temperatures at which various percentages are recovered and/or the percentages recovered at specific temperatures.
Koehler – Flash Point Tester – Automatic Abel Flash Point Tester
The Automatic Abel Flash Point Tester is used primarily to test flammable and combustible materials for shipping and safety regulations. The flash tester provides an increased temperature range of operation as compared with other testers, allowing…
The Automatic Abel Flash Point Tester is used primarily to test flammable and combustible materials for shipping and safety regulations. The flash tester provides an increased temperature range of operation as compared with other testers, allowing greater flexibility in testing samples according to the Abel test method. The unit provides a test range to 110°C and can be extended to –30°C by any appropriate external chiller.
Koehler – Flash Point Tester – Automatic Pensky Martens Flash Point Analyzer
Koehler Automated Flash Point Analyzers represent a perfect union of next-generation technology with traditional robust quality. The system software runs on an integrated processor PC running the latest Windows operating system.
Koehler Automated Flash Point Analyzers represent a perfect union of next-generation technology with traditional robust quality. The system software runs on an integrated processor PC running the latest Windows operating system.
Koehler – Flash Point Tester – Automatic Tag Closed Cup Flash Point Tester
The Automated Tag Closed Cup flash point tester ensures the accuracy and precision required according to the ASTM D56 and related test methods. The test sample is heated at a prescribed rate of temperature increase throughout the standard temperat…
The Automated Tag Closed Cup flash point tester ensures the accuracy and precision required according to the ASTM D56 and related test methods. The test sample is heated at a prescribed rate of temperature increase throughout the standard temperature test range to 100°C. The flash point tests are simply conducted by mounting the flash cup filled with sample into the test position and selecting a pre-programmed test method or the search mode to determine an approximate flash point. The automation routines provide accurate test results. Ignition by gas flame or electrical ignitor is included, along with safety cut-off devices. The measurement range can be extended to –30°C by any appropriate external chiller. Supervision software is included.
Koehler – Flash Point Tester – Rapid Flash Point Tester
Rapid Tester® provides rapid determinations of flash point or sustained burning qualities by using a small sample. A flash/no flash test result is achieved in one minute for flash points below 212°F (100°C) with a 2mL sample.
Rapid Tester® provides rapid determinations of flash point or sustained burning qualities by using a small sample. A flash/no flash test result is achieved in one minute for flash points below 212°F (100°C) with a 2mL sample.
Koehler – Fluorescent Indicator Absorption Apparatus
A complete system for conducting FIA analyses of a single or up to six samples simultaneously. Each system is complete with an upper multi-position air pressure manifold with independently-operated gauges, pressure regulators and ball O-ring joint…
A complete system for conducting FIA analyses of a single or up to six samples simultaneously. Each system is complete with an upper multi-position air pressure manifold with independently-operated gauges, pressure regulators and ball O-ring joints allowing for individual pressure control at each column. Each pressure regulator may be set at any point from 0-15 psi and will maintain the set pressure regardless of changes in back pressure.
Koehler – Gas Chromatography System for Free and Total Glycerin
This simple-to-use biodiesel GC system is ideal for the quantitative determination of free and total glycerin in B100 methyl esters by gas chromatography. The calibrated results are displayed directly, eliminating off-line calculations.
This simple-to-use biodiesel GC system is ideal for the quantitative determination of free and total glycerin in B100 methyl esters by gas chromatography. The calibrated results are displayed directly, eliminating off-line calculations.
Koehler – General Lab Equipment – 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…
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.
Koehler – Grease – Low Temperature Grease Flow Tester
The Low Temperature Flow Tester, K95300, has been developed for testing lubricating greases in low temperature environments. The test is performed in accordance with DIN 51805 and can also be customized.
The Low Temperature Flow Tester, K95300, has been developed for testing lubricating greases in low temperature environments. The test is performed in accordance with DIN 51805 and can also be customized.
Koehler – Grease – Tackiness Tester
The Tackiness Tester, K95200, has been designed to provide an objective and qualitative test for tackiness. The tester quantifies the cohesive and adhesive tactile properties of greases by measuring the sample in Newton’s and replaces the ol…
The Tackiness Tester, K95200, has been designed to provide an objective and qualitative test for tackiness. The tester quantifies the cohesive and adhesive tactile properties of greases by measuring the sample in Newton’s and replaces the old finger sticky test method with a numerical and graphical result.
Koehler – Lubricants – Automated Air Release Value Analyzer
The Koehler Air Release Value Apparatus consists of a test vessel and air flow control equipment for delivering heated air at the specified flow rate to a lubricating oil sample maintained at constant temperature.
The Koehler Air Release Value Apparatus consists of a test vessel and air flow control equipment for delivering heated air at the specified flow rate to a lubricating oil sample maintained at constant temperature.
Koehler – Manual Flash Point Tester
Pensky-Martens closed-cup flash testers are used to determine the flash point of fuels, lubricating oils, liquids containing suspended solids, and liquids that tend to form a surface film during testing.
Pensky-Martens closed-cup flash testers are used to determine the flash point of fuels, lubricating oils, liquids containing suspended solids, and liquids that tend to form a surface film during testing.
Koehler – Manual Vacuum Distillation System
Test the range of boiling points for petroleum and biofuel products with this vacuum distillation system. The sample is distilled at a reduced pressure and the initial and final boiling points are measured. A distillation curve …
Test the range of boiling points for petroleum and biofuel products with this vacuum distillation system. The sample is distilled at a reduced pressure and the initial and final boiling points are measured. A distillation curve can be generated relating volume percent distilled and the atmospheric equivalent boiling point temperature.
Koehler – Micro Carbon Residue Tester
The carbon residue test serves as an approximation of the tendency of the test material to form carbonaceous deposits. The test material is subjected to evaporation and pyrolysis under certain conditions and the residue is weighed and the mass per…
The carbon residue test serves as an approximation of the tendency of the test material to form carbonaceous deposits. The test material is subjected to evaporation and pyrolysis under certain conditions and the residue is weighed and the mass percentage calculated.
Koehler – Panel Coking Test Apparatus
Determines the tendency of finished oils to form coke when in contact with surfaces at elevated temperatures for short periods. A sample of oil is mechanically splashed against an aluminum test panel at elevated temperature. After a specified test…
Determines the tendency of finished oils to form coke when in contact with surfaces at elevated temperatures for short periods. A sample of oil is mechanically splashed against an aluminum test panel at elevated temperature. After a specified test period, the amount of coke deposited on the panel is determined by weight.
Koehler – Penetrometer – Digital Penetrometer
Penetration tests are performed on petroleum products to determine consistency and shear stability (lubricating greases) for design, quality control and identification purposes. A standard cone or needle is released from a penetrometer and allowed…
Penetration tests are performed on petroleum products to determine consistency and shear stability (lubricating greases) for design, quality control and identification purposes. A standard cone or needle is released from a penetrometer and allowed to drop freely into the sample for 5 seconds (or a different specified interval) at constant temperature. The depth of penetration of the cone or needle into the sample is measured in tenths of a millimeter by the penetrometer.
Koehler – Physical Characterization – Dropping Point Apparatus
Dropping point determinations are used for identification and quality control purposes, and can be an indication of the highest temperature of utility for some applications. The sample is heated at a prescribed rate in a precision machined cup who…
Dropping point determinations are used for identification and quality control purposes, and can be an indication of the highest temperature of utility for some applications. The sample is heated at a prescribed rate in a precision machined cup whose sides slope toward an opening at its center. The temperature at which a liquid drop first falls from the cup is the dropping point of the sample.
Koehler – Physical Characterization – Oxidation Stability Apparatus
Oxidation stability is determined by exposing the sample to a measured oxygen flow at elevated temperature in the presence of metal catalysts.
Oxidation stability is determined by exposing the sample to a measured oxygen flow at elevated temperature in the presence of metal catalysts.
Koehler – Physical Characterization – Oxidation Stability Apparatus, 12/30/60-Place
Evaluates oxidation stability by subjecting the sample to a temperature of 95°C in the presence of oxygen or dry air. For inhibited mineral oils, the sample is reacted with oxygen in the presence of water and an iron-copper catalyst.
Evaluates oxidation stability by subjecting the sample to a temperature of 95°C in the presence of oxygen or dry air. For inhibited mineral oils, the sample is reacted with oxygen in the presence of water and an iron-copper catalyst.
Koehler – Physical Characterizations – Automatic Cloud and Pour Point Analyzer
Cloud point and pour point are indicators of the lowest temperature of utility for petroleum products. The sample is periodically examined while it is being cooled in the cloud and pour point apparatus.
Cloud point and pour point are indicators of the lowest temperature of utility for petroleum products. The sample is periodically examined while it is being cooled in the cloud and pour point apparatus.
Koehler – Programmable Ashing Furnaces
Determine the amount of ash in distillate and residual fuels, gas turbine fuels, crude oils, lubricating oils, waxes, and other petroleum products with this ashing furnace. The digital PID control accurately maintains temperatur…
Determine the amount of ash in distillate and residual fuels, gas turbine fuels, crude oils, lubricating oils, waxes, and other petroleum products with this ashing furnace. The digital PID control accurately maintains temperature settings. A special air intake and exhaust system provides six air exchanges every minute while incoming air is preheated to ensure good temperature uniformity. Control panel allows you to store up to nine different programs and contains an integrated timer.
Koehler – Salt in Crude Analyzer
Salt content is determined by measuring the conductivity of a solution of crude oil in a polar solvent when subjected to an alternating electrical current and is obtained by comparison of the resulting conductance to a calibration curve of known s…
Salt content is determined by measuring the conductivity of a solution of crude oil in a polar solvent when subjected to an alternating electrical current and is obtained by comparison of the resulting conductance to a calibration curve of known salt mixtures.
Koehler – Viscometer – Kinematic Viscometers
Calibrated Glass Capillary Kinematic Viscometers Koehler offers a full selection of glass capillary viscometers for measuring kinematic viscosity of liquid petroleum products in accordance with ASTM D445 and related standard test methods.
Calibrated Glass Capillary Kinematic Viscometers Koehler offers a full selection of glass capillary viscometers for measuring kinematic viscosity of liquid petroleum products in accordance with ASTM D445 and related standard test methods.
Koehler – Viscometer – Kinematic Viscosity Bath
KV5000 model Kinematic Viscosity Baths with optical flow detection system provide automatic viscosity measurements of petroleum and petrochemical products. Includes communication and power ports for each optical detection assembly, and can utilize…
KV5000 model Kinematic Viscosity Baths with optical flow detection system provide automatic viscosity measurements of petroleum and petrochemical products. Includes communication and power ports for each optical detection assembly, and can utilize up to five optical assemblies.
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