产品目录第 218 页

petroleum and laboratory test instrumentsKoehler Instrument型号 Roll Stability Tester

Roll Stability Tester

Provides an indication of shear stability of lubricating greases by testing the change in worked penetrations after two hours in the roll stability tester.

参数: Conforms to ASTM D1831 and related specifications
参数: Microprocessor programmable high accuracy temperature control
参数: High Temperature model
参数: ASTM D1831, MIL-G-10924SA

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Precision Series Liquid Immersion Equipment

petroleum and laboratory test instrumentsKoehler Instrument型号 Copper Strip Corrosion from Lubricating Grease

Copper Strip Corrosion from Lubricating Grease

Measures the tendency of lubricating grease to corrode copper under static conditions. A polished copper strip is immersed in a sample of grease at elevated ...

参数: Measures the tendency of lubricating grease to corrode copper under static conditions. A polished copper strip is immersed in a sample of grease at elevated temperature for a specified period. The strip is examined for corrosion and a classification
参数: Conforms to ASTM D4048 and related specifications
参数: Immersion circulating water bath immerses Copper Strip Corrosion Test jars at the required depth per ASTM specifications. Use for testing lubricating oils and lubricating greases. Fully insulated, double-wall stainless steel construction.
参数: ASTM D130, D4048; IP 154 FSPT DT-28-65; ISO 2160; DIN 51759; FTM 791-5309, FTM 791-5325; NF M 07-015

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petroleum and laboratory test instrumentsKoehler Instrument型号 Corrosion Preventive Properties Apparatus

Corrosion Preventive Properties Apparatus

Determines the corrosion preventive properties of greases when distributed in a tapered roller bearing stored under wet conditions.

参数: Conforms to ASTM D1743 and D4950 specifications
参数: Distributes a lubricating grease sample in a roller bearing by running the bearing under light thrust load. Corrosion preventive capability is determined on a pass/fail basis by the presence of rust spots (1mm or larger) on the bearing race after a 6
参数: Conforms to the specifications of: ASTM D1743, D4950, Draft Method, D5969
参数: Dimensions: 5 CU. ft.

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petroleum and laboratory test instrumentsKoehler Instrument型号 Oxidation Stability Test Apparatus for Lubricating Greases

Oxidation Stability Test Apparatus for Lubricating Greases

The sample is oxidized in a bomb initially charged with oxygen at 110psi (758kPa) and maintained at elevated temperature for a specified aging period. The pr...

参数: The sample is oxidized in a bomb initially charged with oxygen at 110psi (758kPa) and maintained at elevated temperature for a specified aging period. The pressure drop inside the bomb is measured by means of a gauge or transducer.
参数: Stainless steel bomb consists of body, lid with stem and needle valve, and dish holder per ASTM specifications. Bomb interior surfaces and inside of stem have a high polish to facilitate cleaning. Safely withstands a working pressure of 180psi (1241k
参数: Select mechanical pressure gauges or, for greater convenience and accuracy in test reporting, the Oxidata® Pressure Management System designed expressly for ASTM oxidation tests. Pressure gauge measures pressure inside Oxidation Bomb with accuracy of
参数: Constant temperature oil bath holds bombs at the proper depth for determining oxidation stability of lubricating greases Fully digital touch screen controller provides quick temperature stabilization without overshoot, and the bath is protected by a

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petroleum and laboratory test instrumentsKoehler Instrument型号 High Temperature Dropping Point Apparatus

High Temperature Dropping Point Apparatus

The ASTM D2265 dropping point test permits higher temperatures than the ASTM D566 method and uses a different heating procedure: the test cell is inserted in...

参数: The ASTM D2265 dropping point test permits higher temperatures than the ASTM D566 method and uses a different heating procedure: the test cell is inserted in an aluminum block oven maintained at a constant temperature that is higher than the expected
参数: Conforms to ASTM D2265, D4950, ISO 6299 specifications
参数: Microprocessor programmable high accuracy temperature control
参数: ASTM D2265, ASTM D4950, ISO 6299

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petroleum and laboratory test instrumentsKoehler Instrument型号 Dropping Point Apparatus

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 so...

参数: 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
参数: Conforms to ASTM D566, D4950 and related specifications
参数: Performs dropping point determinations on lubricating greases at temperatures of up to 550°F (288°C). Consists of dropping point cup, test cell with accessories and oil bath with stirrer and heater. Test cell is immersed in a 400mL Borosilicate Glass
参数: ASTM D566, D4950; IP 132; ISO 2176; DIN 51801; FTM 791-1421; NF T 60-102

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petroleum and laboratory test instrumentsKoehler Instrument型号 High Temperature Grease Life Tester

High Temperature Grease Life Tester

Evaluates the performance of lubricating greases in ball bearings operating under light loads at high speeds and elevated temperatures.

参数: Evaluates the performance of lubricating greases in ball bearings operating under light loads at high speeds and elevated temperatures.
参数: Conforms To ASTM D3336
参数: HMI Based Chamber Heater Control And Bearing Temperature
参数: The “High Temperature Grease Life Tester” test method covers the evaluation of the performance of lubricating greases in ball bearings operating under light loads at high speeds and elevated temperatures. A grease lubricated SAE No.204 size ball bear

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petroleum and laboratory test instrumentsKoehler Instrument型号 Reichert Tester

Reichert Tester

This Reichert test method covers the procedure for determining wear properties (WP) and extreme pressure properties (EP) to evaluate lubricant and additives.

参数: RPM - up to 1500 rpm (continuously variable through AC Frequency drive) Temperature - Ambient to 120C Temperature Sensor - RTD Sliding Speed - 0.85 to 2.50 m/s Friction Wheel Dia - 35 mm Test Roller - 12 mm dia x 18 mm length Preset Timer - 99hrs:59m
参数: Temperature - Ambient to 120C
参数: Temperature Sensor - RTD
参数: Dial indicator - 10 mm range to measure the radial wear

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petroleum and laboratory test instrumentsKoehler Instrument型号 Air Jet Erosion Tester

Air Jet Erosion Tester

For determining the material loss by gas-entrained solid particle impingement erosion with jet nozzle type erosion equipment. It can be used in the laborator...

参数: Conforms to ASTM G76 standard
参数: Particle Velocity Meter (Double disc arrangement)
参数: a) Temperature - ambient
参数: 6. Double disc arrangement for particle velocity measurement.

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petroleum and laboratory test instrumentsKoehler Instrument型号 High Temperature Evaporation Loss Tester

High Temperature Evaporation Loss Tester

For determination of evaporation loss of lubricating grease at temperatures from 93-316° C. A controlled flow of heated air is passed over the sample for a s...

参数: For determination of evaporation loss of lubricating grease at temperatures from 93-316° C. A controlled flow of heated air is passed over the sample for a specified period. Evaporation loss is measured by the change in sample weight during the test.
参数: Conforms to ASTM D2595 specifications
参数: Microprocessor temperature control with digital display and over-temperature cut-off
参数: Microprocessor programmable high accuracy temperature control

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petroleum and laboratory test instrumentsKoehler Instrument型号 Evaporation Loss Test Bath

Evaporation Loss Test Bath

Evaluates the potential for evaporation loss of lubricant components in high-temperature service. A controlled flow of heated air is passed over the sample f...

参数: Evaluates the potential for evaporation loss of lubricant components in high-temperature service. A controlled flow of heated air is passed over the sample for a specified period. Evaporation loss is measured by the change in sample weight during the
参数: Conforms to ASTM D972, D2878 and related specifications
参数: Evaporation Cell – Suitable for evaporation loss tests on lubricating greases and oils in the temperature range of 210 to 300°F (99 to 149°C). Passes heated air over the sample at the required flow rate. Consists of stainless steel body, cover, educt
参数: Evaporation Loss Test Bath – Constant temperature oil bath mounts two Evaporation Cells in an upright position at the proper immersion level. Maintains test temperature within ±1°F (±0.5°C). Microprocessor PID control provides quick temperature stabi

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petroleum and laboratory test instrumentsKoehler Instrument型号 Shear Stability Tester

Shear Stability Tester

D6278--Evaluates the shear stability of polymer-containing fluids. The test method measures the percent viscosity loss at 100°C of polymer-containing fluids ...

参数: Conforms to ASTM D6278 & ASTM D7109
参数: Conforms to the specifications of: ASTM D 6278 & ASTM D 7109
参数: Oil Temperature - Ambient (20 to 25) to 30 to 35
参数: Power - 415V/50Hz/3Ph/1.5HP

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petroleum and laboratory test instrumentsKoehler Instrument型号 Dry Abrasion Tester

Dry Abrasion Tester

Covers the determination of the resistance of metallic materials to scratching abrasion by means of the dry sand/rubber wheel test.

参数: Compliant to ASTM G65
参数: ASTM G65

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petroleum and laboratory test instrumentsKoehler Instrument型号 Slurry Abrasion Tester

Slurry Abrasion Tester

Covers the laboratory procedures for determining the resistance of metallic materials to scratching abrasion by means of the wet sand/rubber wheel test. It i...

参数: Compliant to ASTM G10 and B611
参数: ASTM G105, B611

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petroleum and laboratory test instrumentsKoehler Instrument型号 ATF Lubricity Test Rig (BOCLE)

ATF Lubricity Test Rig (BOCLE)

Covers the assessment of the wear aspects of the boundary lubrication properties of aviation turbine fuels on rubbing steel surfaces.

参数: Standard ASTM D5001 test sequence pre-loaded into ABT microprocessor controller – operator fits cleaned specimens, adds fuel sample & presses the ‘Start Test’ button
参数: PC-based data logging of motor speed, test duration, fuel temperature, air temperature, humidity recorded during the test & a summary printed out confirming that all parameters were within the specified limits
参数: Interchangeable humidity & temperature probes - humidity and temperature measurement does not need to be re-calibrated, simply replace the combined relative humidity and temperature probe with an exchange pre-calibrated unit
参数: PC-based data acquisition & analysis system of motor speed, test duration, fuel temperature, air temperature, humidity

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petroleum and laboratory test instrumentsKoehler Instrument型号 Pin and Vee Block Tester

Pin and Vee Block Tester

To evaluate wear preventive and load carrying properties of fluid lubricants and endurance (wear) life of film lubricants.

参数: Automatic Start of Test at Set Temperature
参数: Over-Temperature and Over-Torque Protection
参数: Maintenance of Test Speed within Specified Limits over entire Load Range
参数: High Performance Sensor to cover entire test load range with single-load 56421cell with adequate resolution

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petroleum and laboratory test instrumentsKoehler Instrument型号 Timken Tester

Timken Tester

A steel test cup rotating at 800 RPM is pressed against a steel test block. Sample under test is carried by the test cup into the sliding contact. Test load ...

参数: Compliant to ASTM D2509 and D2782
参数: Power Cables
参数: Conforms to the specifications of: ASTM D2509, D2782 Test Rig Outer Diameter: 49.22 mm Test Block: 12.32 x 12.32 x 19.1 mm Rotational Speed: 100 to 800 RPM Rate of Loading: 0.9 to 1.3 kg/sec Dead Weights: 52 kg Auto Fluid Recirculation Feeder: 3L cap
参数: Dimensions: 50x50x69 in. (127x127x175.3 cm)

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petroleum and laboratory test instrumentsKoehler Instrument型号 Pin on Disc Tester

Pin on Disc Tester

Determines the wear of materials during sliding using a pin-on-disc apparatus. Materials are tested in pairs under nominally non-abrasive conditions.

参数: Conforms to ASTM G99 standard test method
参数: Data acquisition software package varies and records pin pressure, pin temperature, sliding speed, and lubrication parameters
参数: Data Acquisition System incorporates sensor and signals with a combination of data acquisition hardware and software to create a complete measurement system. Our Pin on Disc Tester measures real time data of physical properties of test materials. Fri
参数: Conforms to the specifications of: ASTM G99

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petroleum and laboratory test instrumentsKoehler Instrument型号 High Frequency Reciprocating Rig (HFRR)

High Frequency Reciprocating Rig (HFRR)

For evaluation of the lubricity of diesel fuels using a high-frequency reciprocating rig (HFRR). A 2-mL test specimen of fuel is placed in the test reservoir...

参数: For evaluation of the lubricity of diesel fuels using a high-frequency reciprocating rig (HFRR). A 2-mL test specimen of fuel is placed in the test reservoir and maintained at 25 or 60°C. When the temperature has stabilized, a vibrator arm holding a
参数: Conforms to ASTM D6079 and related specifications
参数: Real time data acquisition of frictional force, coefficient of friction and temperature
参数: ASTM D6079, D7688; ISO 12156; IP 450; EN 590; CEC F-06-A

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petroleum and laboratory test instrumentsKoehler Instrument型号 Four Ball Tester

Four Ball Tester

Determines the Wear Preventative (WP) and Extreme Pressure (EP) characteristics of lubricating oils and greases in sliding steel-on-steel applications. The t...

参数: Determines the Wear Preventative (WP) and Extreme Pressure (EP) characteristics of lubricating oils and greases in sliding steel-on-steel applications. The test consists of rotating a steel ball under load against three stationary steel balls coated
参数: Conforms to ASTM D2266, D2596, IP 239, and related specifications
参数: Displays and records normal load, frictional torque, time, and temperature
参数: Test speeds and temperatures are electronically controlled

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Non-Woods Metal Noack Evaporative Apparatus

Automatic Non-Woods Metal Noack Evaporative Apparatus

For determining the evaporation loss of lubricating oils, particularly engine oils. High temperatures can evaporate oil which may contribute to oil consumpti...

参数: For determining the evaporation loss of lubricating oils, particularly engine oils. High temperatures can evaporate oil which may contribute to oil consumption in an engine and can lead to a change in the properties of an oil. A measured quantity of
参数: Conforms to ASTM D5800, Procedure B
参数: Direct sample temperature measurement via PT100 probe
参数: Storage capacity for more than 60,000 analyses

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petroleum and laboratory test instrumentsKoehler Instrument型号 Panel Coking Test Apparatus

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 mechanical...

参数: 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 pe
参数: Digitally controlled panel coking apparatus for finished lubricating oils, consisting of mechanical splasher, splash chamber and sample oil reservoir. Test panel temperature and oil sump temperature are individually controlled by separate heaters wit
参数: Maximum Temperature:
参数: Temperature Control: Separate controls for test panel and oil temperature, with digital °C/°F digital setpoint and display

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Dielectric Breakdown Tester

Automatic Dielectric Breakdown Tester

The majority of high-voltage transformers, cables, switchgears, transducers, capacitors, and rectifiers use insulating oils for insulating electrically live ...

参数: The majority of high-voltage transformers, cables, switchgears, transducers, capacitors, and rectifiers use insulating oils for insulating electrically live parts and to carry off thermal energy. The quality of the insulating oil must be checked at r
参数: Conforms to ASTM D877, D1816, IEC 60156 and related test specifications
参数: Output voltage: K16185: 75kV, K16186: 90kV ,K16187: 105kV
参数: Internal battery, external 12V power supply

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petroleum and laboratory test instrumentsKoehler Instrument型号 KLA Series - Configurable Multi-Unit Freezing, Cloud, Pour, and Cold Filter Plugging Point Analyzers

KLA Series - Configurable Multi-Unit Freezing, Cloud, Pour, and Cold Filter Plugging Point Analyzers

For Petroleum Products, cloud point and pour point of a petroleum product is an index of the lowest temperature of its utility for certain applications. The ...

参数: For Petroleum Products, cloud point and pour point of a petroleum product is an index of the lowest temperature of its utility for certain applications. The specimen is cooled at a specified rate and examined periodically. The highest temperature at
参数: The freezing point of an aviation fuel is the lowest temperature at which the fuel remains free of solid hydrocarbon crystals that can restrict the flow of fuel through filters if present in the fuel system of the aircraft. The temperature of the fue
参数: The Cold Filter Plugging Point (CFPP) of a fuel is suitable for estimating the lowest temperature at which a fuel will give trouble-free flow in certain fuel systems. The CFPP test determines the highest temperature at which a given volume of diesel,
参数: Cloud Point conforms to ASTM D2500, D7551, D5772, D5773; DIN 51597; IP 219, IP 444, IP 445, IP 446; ISO 3015 Pour Point conforms to ASTM D97, D5853, D5950; IP 15, IP441; ISO 3016 Cloud & Pour conforms to ASTM D97, D2500, D5771, D5772, D5773, D5853, D

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