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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 Sampling tubes are lowered in the media only at the time of sampling and withdrawn immediately after sampling, thus no part of the assembly contributes motion, agitation or vibration.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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