产品目录第 215 页

petroleum and laboratory test instrumentsKoehler Instrument型号 Vapor Pressure of Crude Oil & Petroleum Products

Vapor Pressure of Crude Oil & Petroleum Products

Conforms to ASTM D5188, D5191, D6377, D6378 and related specification Integrated sample shaker with locking mechanism Outputs LIMS, network/ticket/full-page ...

参数: Conforms to ASTM D5188, D5191, D6377, D6378 and related specification Integrated sample shaker with locking mechanism Outputs LIMS, network/ticket/full-page printer, and USB A & B Storage capacity for more than 50,000 analysis Fully automatic sample
参数: Conforms to ASTM D5188, D5191, D6377, D6378 and related specification
参数: Storage capacity for more than 50,000 analysis
参数: Benchtop vapor pressure analysis for crude oil, gasoline, jet fuel, and solvents with one-button operation. Sample is injected into a nickel-plated aluminum chamber, cooled or heated via a Peltier thermoelectric device. A high-resolution pressure tra

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petroleum and laboratory test instrumentsKoehler Instrument型号 Dissolution Test Apparatus

Dissolution Test Apparatus

The Dissolution rate of a drug from the solid state is defined as the amount of drug substance that goes into solution per unit time under standardized condi...

参数: The Dissolution rate of a drug from the solid state is defined as the amount of drug substance that goes into solution per unit time under standardized conditions of liquid / solid interface, temperature, and solvent composition.
参数: Facility to monitor Vessel temp., with an external RTD Temperature Sensor (PT100)
参数: Automated sampling as per USP Specifications. Sampling tubes are lowered in the media only at the time of sampling and withdrawn immediately after sampling, thus no part of the assembly contributes motion, agitation or vibration. Sampling tubes are a
参数: High Storage capacity – up to 96 filters at a time gives uninterrupted filtered sample collection for 16 Sampling Points

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petroleum and laboratory test instrumentsKoehler Instrument型号 Tap Density Tester

Tap Density Tester

This test measures increased bulk density attained after mechanically tapping a graduated measuring cylinder or vessel containing a powder sample. After obse...

参数: Designed to meet current USP and ASTM Specifications fortap density testing.
参数: ASTM (optional)
参数: Tap Count Range: 10 – 9999
参数: USP II and ASTM: 3 ± 0.3mm

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petroleum and laboratory test instrumentsKoehler Instrument型号 Tablet Disintegration Tester

Tablet Disintegration Tester

This test is provided to determine whether tablets or capsules disintegrate within the prescribed time when placed in a liquid medium at certain experimental...

参数: Programmable Temperature and Time
参数: External temperature sensors available for individual beaker
参数: Water Bath Temperature Range: ambient +5 to 50°C
参数: Water Bath Temperature Accuracy: ± 0.2°

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petroleum and laboratory test instrumentsKoehler Instrument型号 Hardness Tester

Hardness Tester

Single position or 12 position Carousel for Automatic measurement of tablet parameters: Thickness Length/Diameter Hardness

参数: Automatic run can be performed continuously for up to 99 tablets. Run can be restarted on power failure or system reset with last run parameters.
参数: The Tablet Hardness Tester is advance microcontroller based with user friendly software in dialog mode and has the capability of protection against invalid entries. The Alpha-Numeric splash proof keyboard allows entries such as sample name, sample nu
参数: Measuring Range: 0.1mm – 15.0mm
参数: Measuring Range: 0.1mm – 32.0mm (12 Carousel) 0.1mm – 40.0mm

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petroleum and laboratory test instrumentsKoehler Instrument型号 Friability Tester

Friability Tester

This test provides friability, or tablet strength under application of a force, determination of compressed, uncoated tablets.

参数: Operation: Indoor Temperature: Ambient to 45°C

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petroleum and laboratory test instrumentsKoehler Instrument型号 Precision Series Liquid Immersion Equipment

Precision Series Liquid Immersion Equipment

The all-new Precision series of liquid immersion test equipment is engineered for high-accuracy testing in accordance with a variety of key ASTM petroleum te...

参数: The all-new Precision series of liquid immersion test equipment is engineered for high-accuracy testing in accordance with a variety of key ASTM petroleum test methods. The Precision series modernizes our line of high-temperature test equipment that
参数: Conforms to ASTM D2440 specifications
参数: Conforms to ASTM D943, D2274, D4310, ISO 4263, and related specifications
参数: Conforms to ASTM D130, IP 154, ISO 2160 and related specifications

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petroleum and laboratory test instrumentsKoehler Instrument型号 Advanced Technology Reflectance Unit

Advanced Technology Reflectance Unit

After aging and cooling, fuel samples are filtered and the average amount of filterable insolubles is estimated by measuring the light reflectance of the fil...

参数: After aging and cooling, fuel samples are filtered and the average amount of filterable insolubles is estimated by measuring the light reflectance of the filter pads. The 100% and 0% extremes of the reflectance rating range are defined by an unused f
参数: The K30700 is easy to use and contains state-of-the-art electronics. To measure reflectance ratiometrically, two calibration points are required. The instrument uses a black cavity standard and a standard plaque. The black cavity standard is designed
参数: Conforms to the specifications of:ASTM D6468, ASTM D1455, ASTM D3052, ASTM D523, ASTM D2457, ASTM E97, ASTM C347, ASTM C346, ASTM C584, FTM 141

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petroleum and laboratory test instrumentsKoehler Instrument型号 Elastomer Compatibility of Lubricating Greases

Elastomer Compatibility of Lubricating Greases

Tests the compatibility of lubricating greases and fluids with coupons cut from standard elastomer sheets. Compatibility is evaluated by determining the chan...

参数: Tests the compatibility of lubricating greases and fluids with coupons cut from standard elastomer sheets. Compatibility is evaluated by determining the changes in volume and Durometer A hardness that occur when elastomer coupons are totally immersed
参数: ASTM D4289

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Portable Petroleum Colorimeter

Automatic Portable Petroleum Colorimeter

The ASTM color of petroleum products applies to products having an ASTM color of 0.5 or darker, including lubricating oils, heating oils and diesel fuel oils...

参数: The ASTM color of petroleum products applies to products having an ASTM color of 0.5 or darker, including lubricating oils, heating oils and diesel fuel oils. (For products having an ASTM color lighter than 0.5, use the Saybolt Chromometer.) To deter
参数: The unit provides an individual scale to measure ASTM Color (ASTM D1500, ASTM D 6045, ISO 2049, IP196)
参数: 33mm Glass Cells (2) 33mm Plastic Cells (2) Glass Reference Standards (2) Liquid Reference Standards (2) Power Supply USB Cable AA Batteries (4)
参数: Power Supply

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petroleum and laboratory test instrumentsKoehler Instrument型号 Rotational Viscometers

Rotational Viscometers

Determines the dynamic viscosity of a substance by the rotation of a specified spindle within the sample at the speed giving the maximum torque reading on th...

参数: L Series: Viscosity Range: 1 to 6M cP (mPa·s)
参数: R Series: Viscosity Range: 100 to 40M cP (mPa·s)
参数: H Series: Viscosity Range: 800 to 320M cP (mPa·s)
参数: Temperature (°C or °F or K)

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Volumetric Titrator

Automatic Volumetric Titrator

For determination of TAN/TBN, Sulfur (H2S/Mercaptan), Bromine, Chlorine, and other indexes and numbers by volumetric titration.

参数: Conforms to ASTM D664, D2896, D4739; ISO 6619, 3771; and related specifications
参数: For rating the tendencies of gas turbine fuels to deposit decomposition products within the fuel system. Measures the high temperature stability of gas turbine fuels using an instrument that subjects the test fuel to conditions that can be related to
参数: Conforms to ASTM D3227; ISO 3012; UOP 163, UOP 212 and related specifications
参数: Conforms to ASTM D974, D1159, D2710, D3242, D5776 and ISO 6618, 3839 specifications

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petroleum and laboratory test instrumentsKoehler Instrument型号 Benchtop Thrust Washer Tester

Benchtop Thrust Washer Tester

Test load is directly controlled through a software based close loop servo pneumatic system, which enables precise control over load application. The pneumat...

参数: Conforms to the specifications of ASTM D3702
参数: Integrated industrial grade PC with Data Acquisition Software: On line Data Acquisition of Frictional Torque, Temperature, Normal load & Co-efficient of friction, drive torque.
参数: Integrated temperature control module
参数: Safety interlocks for speed, temperature, load and friction force

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petroleum and laboratory test instrumentsKoehler Instrument型号 Samplers

Samplers

Sample Thieves Koehler offers a full selection of sample thieves for obtaining samples from storage tanks, tank cars, etc. These thieves conform to a range o...

参数: Koehler offers a full selection of sample thieves for obtaining samples from storage tanks, tank cars, etc. These thieves conform to a range of standard test methods. Please refer to the following brief descriptions for determining which thief is bes
参数: Drum Thief (Sampling Tube) Choice of plated brass or stainless steel construction. For tube sampling from barrels and drums. Takes bottom samples or all-levels samples. 40" Long x 11⁄4" dia. (102x3.2cm). Maximum sample capacity of 24 oz (710mL). Ship
参数: Capacity 32 oz. (946mL)
参数: Conforming to ASTM D1265 and GPA 2140 specifications

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petroleum and laboratory test instrumentsKoehler Instrument型号 VDS5000 Manual Vacuum Distillation System

VDS5000 Manual Vacuum Distillation System

Determines the range of boiling points for petroleum products that can be partially or completely vaporized at a maximum liquid temperature of 400°C at reduc...

参数: Determines the range of boiling points for petroleum products that can be partially or completely vaporized at a maximum liquid temperature of 400°C at reduced pressures. The sample is distilled at a controlled, reduced pressure under conditions that
参数: Conforms to ASTM D1160 and related specifications
参数: Equipped with digital temperature and vacuum displays for improved measurement reading and accuracy
参数: Conforms to the specifications of: ASTM D1160; ISO 6616; JIS K2254

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Softening Point of Bitumen

Automatic Softening Point of Bitumen

The sample is cast in shouldered rings and heated at a controlled rate under the weight of a steel ball. The softening point is the temperature at which the ...

参数: The sample is cast in shouldered rings and heated at a controlled rate under the weight of a steel ball. The softening point is the temperature at which the bitumen disks soften and sag downward at a specified distance.
参数: Conforms to ASTM D36 and related specifications
参数: Determines the softening point of bitumen in the range from 30 to 157°C (86 to 315°F) using the ring and ball apparatus immersed in distilled water (30 to 80°C), USP glycerin (above 80 to 157°C), or ethylene glycol (30 to 110°C).
参数: ASTM D36, IP 58; AFNOR T66-008; EN 1427 ; ISO 4625 NF EN 1427; DIN 52011

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petroleum and laboratory test instrumentsKoehler Instrument型号 Kinematic Viscosity Bath

Kinematic Viscosity Bath

Kinematic viscosity is of primary importance in the design and selection of a wide range of petroleum products. Calibrated capillary viscometers are used to ...

参数: Kinematic viscosity is of primary importance in the design and selection of a wide range of petroleum products. Calibrated capillary viscometers are used to measure flow under gravity or vacuum at precisely controlled temperatures.
参数: Conforms to ASTM D445 and related specifications
参数: Microprocessor temperature control between 20 and 100 °C (212 °F)
参数: Dual digital displays show setpoint and actual bath temperature

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petroleum and laboratory test instrumentsKoehler Instrument型号 Benchtop Four Ball Wear and EP Tester

Benchtop Four Ball Wear and EP Tester

A ball of specified diameter (12.7 mm) rotates at a particular velocity and comes in contact with three similar stationary steel balls immersed in the lubric...

参数: A ball of specified diameter (12.7 mm) rotates at a particular velocity and comes in contact with three similar stationary steel balls immersed in the lubricant. As per ASTM standards, the upper ball is rotated up to 2000 RPM and the lubricant can be
参数: Conforms to the specifications of: ASTM D2266, D4172, D5183, D2596, D2783; CEC L-45-A-00; IP 239, IP 300; DIN 51350-1, DIN 51350-2, DIN 51350-4, DIN 51350-6
参数: Built-in pneumatic loading system up to 1000 kg (optional low range from 0 to 50 kg)
参数: Integrated temperature control module

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petroleum and laboratory test instrumentsKoehler Instrument型号 Omnitek S-Flow IV+ Automatic Houillon Viscometry System

Omnitek S-Flow IV+ Automatic Houillon Viscometry System

The kinematic viscosity characterizes flow behavior. This method covers the measurement of kinematic viscosity of transparent and opaque liquids such as base...

参数: Compliant with requirements for ASTM D7279, ASTM D2240, and correlation to ASTM D445
参数: Extremely accurate temperature control and flow-time measurement independent of fluid type
参数: Measurement at two temperatures in one system simultaneously
参数: Bath temperature graphs on screen

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petroleum and laboratory test instrumentsKoehler Instrument型号 Salt in Crude Analyzer

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 an...

参数: 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 conductivity to a calibration curve of known sal
参数: Conforms to ASTM D3230 and related test specifications
参数: Measures salt content, conductivity, and temperature of crude oil samples, and pH measurements of aqueous samples
参数: Measures salt concentration in the range of 0 to 150 PTB (lb/1000 bbl)

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petroleum and laboratory test instrumentsKoehler Instrument型号 Autoignition Apparatus

Autoignition Apparatus

Determines the lowest temperature at which the vapors of a liquid or solid chemical sample will self-ignite under prescribed laboratory conditions. The tempe...

参数: Determines the lowest temperature at which the vapors of a liquid or solid chemical sample will self-ignite under prescribed laboratory conditions. The temperatures at which ‘cool flame’ and ‘hot flame’ ignitions occur, as evidenced by sudden tempera
参数: Conforms to ASTM E659 specifications
参数: Digital furnace temperature control
参数: Digital flask temperature display

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petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Reference Fuel Blending System

Automatic Reference Fuel Blending System

The Koehler Automatic Reference Fuel Blending Unit with 6 tanks is used for the automated preparation of cetane and octane reference fuels and standardizatio...

参数: The Koehler Automatic Reference Fuel Blending Unit with 6 tanks is used for the automated preparation of cetane and octane reference fuels and standardization fuels for Octane Test Engines and Cetane Test Engines according to ASTM D2699, ASTM D2700,
参数: The Koehler Reference Fuel Blender prepares the reference fuel blends by weight using a precision balance based on the ASTM test methods. With the automatic calculation and control program, a high precision balance delivers an accurate and reliable f
参数: Fuel temperature and blending material level in tank are monitored in real time
参数: ASTM D2699, ASTM D2700, ASTM D2885, ASTM D613; ISO 5163, ISO 5164, ISO 613; IP 236, IP 237

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petroleum and laboratory test instrumentsKoehler Instrument型号 Combination Octane Rating Unit Engine

Combination Octane Rating Unit Engine

This laboratory test method covers the quantitative determination of the knock rating of liquid spark-ignition engine fuel in terms of Research Octane Number...

参数: The dual speed motor with slide base steadily provides constant octane engine speeds as per ASTM D2699 and D2700 methods during operation
参数: The intake air humidity equipment regulates the moisture content of the intake air as per the ASTM specifications
参数: The K90901 Standard Model Combination Octane Rating Unit is the latest model of octane engines with many easy-to-use features including automatic functions and enhanced documentation capabilities, conforming to the latest ASTM D2699 (RON) and ASTM D2
参数: Through the engine's operating panel, the parameters are adjustable according to the ASTM D2699 and D2700 specifications. The professional and clear design of the operating area makes the octane rating operation convenient and the data is easy to rea

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petroleum and laboratory test instrumentsKoehler Instrument型号 Corrosion Tester

Corrosion Tester

Measures the ability of a grease to protect a bearing against corrosion in the presence of water. Two sets of grease-coated bearings per station are partiall...

参数: Conforms to ASTM D6138, ISO 11007, DIN 51802 and related specifications
参数: Conforms to the Specifications of: ASTM D6138; ISO 11007; DIN 51802; IP 220;
参数: Test Capacity: K94452 - 2 test positions; K94454 - 4 test positions;
参数: Voltage: 110 - 230V 50/60Hz

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