产品目录第 220 页

petroleum and laboratory test instrumentsKoehler Instrument型号 NACE Rust Preventing Characteristics Oil Bath

NACE Rust Preventing Characteristics Oil Bath

Used to control corrosion in product pipelines caused by moisture condensed from gasoline and distillate fuels. Antirust properties are determined by immersi...

参数: Used to control corrosion in product pipelines caused by moisture condensed from gasoline and distillate fuels. Antirust properties are determined by immersing a polished steel test specimen in a stirred mixture of the sample and distilled water held
参数: Conforms to NACE TM-01-72, ASTM D665* and D3603* specifications
参数: Microprocessor temperature control with digital display and over-temperature protection
参数: NACE TM-01-72; ASTM D665*, D6158, D3603*; IP 135; ISO 7120; DIN 51585; FTM 791-4011; NF T 60-151

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Freezing Point Analyzer with Touch Screen

Automatic Freezing Point Analyzer with Touch Screen

Determines the temperature below which solid hydrocarbon crystals may form in aviation turbine fuels and aviation gasoline. The freezing point of an aviation...

参数: Determines the temperature below which solid hydrocarbon crystals may form in aviation turbine fuels and aviation gasoline. The freezing point of an aviation fuel is the lowest temperature at which the fuel remains free of solid hydrocarbon crystals
参数: KLA-5 models conform to ASTM D852, D1493, D2386, IP16, and ISO 3013 specifications
参数: KLA-8 models conform to ASTM D1177 specifications
参数: One-stage cooling system provides temperatures as low as -45°C and a two-stage cooling system down to -80°C

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Mechanically Refrigerated Freezing Point Bath

Mechanically Refrigerated Freezing Point Bath

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 f...

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. The temperature of the fuel in the aircraft tank normally falls during flight depending
参数: Operating range to –100°F (–73°C)
参数: Microprocessor PID digital temperature control
参数: Dual digital displays show setpoint and actual bath temperature

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Smoke Point Lamp

Smoke Point Lamp

Smoke point is an indicator of the combustion qualities of aviation turbine fuels and kerosene. The fuel sample is burned in the Smoke Point Lamp, and the ma...

参数: Conforms to ASTM D1322 and related specifications
参数: ASTM D1322; ISO 3014; IP 57; DIN 51406; FTM 791-2107; NF M 07-028
参数: Dimensions: 30x10x10 in. (76.2x25.4x25.4 cm)
参数: K27021 Extracted Cotton Wicks. Prepared in accordance with ASTM D1322 (9.2) requirements. Packed in a sealed tube with desiccant. Case of 12

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Reid Vapor Pressure Bath

Reid Vapor Pressure Bath

Vapor pressure is a critical factor in the handling and performance of liquid petroleum and liquefied petroleum gas (LPG) products. The vapor pressure of aut...

参数: Conforms to ASTM D323, D1267 and related specifications
参数: Microprocessor programmable high accuracy temperature control
参数: Conforms to ASTM D323, 1267 and related specifications
参数: Digital electronic temperature control

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Copper Strip Corrosion - Pressure Vessel Bath

Copper Strip Corrosion - Pressure Vessel Bath

The Copper Strip Tarnish Test assesses the relative degree of corrosivity of petroleum products, including aviation fuels, automotive gasoline, natural gasol...

参数: The Copper Strip Tarnish Test assesses the relative degree of corrosivity of petroleum products, including aviation fuels, automotive gasoline, natural gasoline, solvents, kerosene, diesel fuel, distillate fuel oil, lubricating oil and other products
参数: Conforms to ASTM D130, IP 154, and related specifications
参数: Temperature-controlled water bath immerses Copper Strip Corrosion Test Bombs at the required depth per ASTM specifications. Use for testing aviation gasoline, aviation turbine fuel and natural gasoline. Fully insulated, double-wall stainless steel co
参数: Constant temperature bath immerses 20 test tubes for copper strip tarnish tests of products not requiring a test bomb, including: diesel fuel, fuel oil, automotive gasoline, Stoddard solvent, kerosene and lubricating oil. Operator and equipment are p

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 LPG Copper Strip Corrosion Test Apparatus

LPG Copper Strip Corrosion Test Apparatus

Tests the corrosiveness of LPG to copper by immersion of a polished test strip in the sample inside a test cylinder at elevated temperature. After one hour t...

参数: Tests the corrosiveness of LPG to copper by immersion of a polished test strip in the sample inside a test cylinder at elevated temperature. After one hour the test strip is removed and compared against the ASTM Copper Strip Corrosion Standards.
参数: Conforms to ASTM D1838 and related specifications
参数: Capacity for 5 samples
参数: Consists of LPG Corrosion Test Cylinders, Water Bath, Copper Strips, Polishing Materials, and the ASTM Copper Strip Corrosion Test Standards

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Accelerated Iron Corrosion Tester (AICT)

Accelerated Iron Corrosion Tester (AICT)

Accelerated Laboratory and Field Procedure for the determination of corrosion of iron, in the presence of water, on samples such as gasoline and gasoline ble...

参数: Preset Temperature and RPM value in direct accordance with ASTM D7548
参数: Temperature Probe (4)
参数: Test Jar, 90 ml capacity, flat-bottom (4)
参数: Magnetic Stirrer Bar according to ASTM (5)

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Existent Gum Evaporation Bath

Existent Gum Evaporation Bath

Gum formed during fuel storage can deposit on induction system surfaces, intake valves, stems and guides. To test for gum content, a 50mL sample is evaporate...

参数: Gum formed during fuel storage can deposit on induction system surfaces, intake valves, stems and guides. To test for gum content, a 50mL sample is evaporated in an aluminum block bath for a specified period under controlled conditions of temperature
参数: Conforms to ASTM D381 and related specifications
参数: Microprocessor programmable high accuracy temperature control
参数: Electrically heated baths for determining existent gum in aircraft turbine fuels by steam-jet evaporation and in motor and aviation gasolines by air-jet evaporation. Fully insulated, aluminum block design assures safe, efficient high temperature oper

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Pressure Vessel for Fuel Storage Stability

Pressure Vessel for Fuel Storage Stability

Used for assessing potential storage stability of middle distillate fuels, including fuels with or without stabilizer additives, and freshly refined or previ...

参数: Used for assessing potential storage stability of middle distillate fuels, including fuels with or without stabilizer additives, and freshly refined or previously stored fuels. The sample is aged in a pressurized vessel at constant temperature for 16
参数: Conforms to the specification of ASTM D5304
参数: Stainless steel pressure vessels accommodate multiple sample containers for determining storage stability of fuels by the oxygen overpressure method. Vessels meet all applicable ASME and ASTM safety requirements for construction and working pressure
参数: ASTM D5304

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Oxidata® Pressure Measurement System for Fuels

Oxidata® Pressure Measurement System for Fuels

Real time monitoring of up to twelve pressure and four temperature channels – results plot directly to the screen for instant monitoring or printout of results

参数: Real time monitoring of up to twelve pressure and four temperature channels – results plot directly to the screen for instant monitoring or printout of results
参数: Menu options for fuels oxidation testing and other ASTM oxidation tests
参数: Each channel can be configured and operated independently with different start/stop times and different ASTM test methods
参数: Displays average temperature for each bath

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Oxidation Stability Test Apparatus for Gasoline and Aviation Fuels

Oxidation Stability Test Apparatus for Gasoline and Aviation Fuels

Provides an indication of the tendency of gasoline and aviation fuels to form gum in storage. The sample is oxidized inside a stainless steel pressure vessel...

参数: Two different models, both equipped with low liquid level controllers in accordance with the latest ASTM specifications. Two-unit water bath can be flush mounted in a table top if desired, and is equipped with an overflow standpipe/drain to maintain
参数: The six unit model can be used with water or oil as a bath medium, and has a fully digital touch screen controller that provides quick temperature stabilization without overshoot. The bath is also protected by a redundant overtemperature control circ
参数: Insulated aluminum block baths available in two or four-unit capacity. Baths feature microprocessor temperature control with built-in overtemperature protection and dual LED displays for setpoint and actual temperature values in °C/°F format. The sol
参数: Note: Solid block baths meet temperature control and other requirements of ASTM and related methods. While the aluminum block design offers operating advantages over the standard boiling water bath, it should be noted that many applicable specificati

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Semi-Automatic Calorimeter

Semi-Automatic Calorimeter

Heat of combustion is determined in this test method by burning a weighed sample in an oxygen pressure vessel calorimeter under controlled conditions. The he...

参数: Heat of combustion is determined in this test method by burning a weighed sample in an oxygen pressure vessel calorimeter under controlled conditions. The heat of combustion is computed from temperature observations before, during and after combustio
参数: Isoperibolic Calorimetry
参数: Calibration Standards, Range: 5000-8000 Calorie
参数: ASTM D240, D1989, D4809, D5468, D5865, E711; ISO 1928; DIN 51900; AS 1038.5; BS1016; JIS M8814

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Volumetric Karl-Fischer Titrator

Automatic Volumetric Karl-Fischer Titrator

For determination of water content of liquids. The device is based on volumetric titration according to the Karl Fischer method. The titrator works fast and ...

参数: For determination of water content of liquids. The device is based on volumetric titration according to the Karl Fischer method. The titrator works fast and precise for a wide range of use.
参数: Conforms to ASTM D6869, E203, D4377 (withdrawn 2020), and related specifications
参数: Conforms to the Specifications of: ASTM D
参数: 6869, E203, D4377 (withdrawn 2020); DIN 51777; IP 356, IP 471; ISO 10336, ISO 6296

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 pH Meter / Conductivity Meter

pH Meter / Conductivity Meter

pH Meter This bench-top pH meter is an ideal aid in every laboratory for routine or R&D level measurement. This instrument measures pH, mV and has 40- point ...

参数: This bench-top pH meter is an ideal aid in every laboratory for routine or R&D level measurement. This instrument measures pH, mV and has 40- point data memory storage. The instrument has two operating modes - 1. Standard mode 2. GLP mode: 40 data re
参数: Koehler offers the perfect choice of a bench-top conductivity meter for measurements in the laboratory - whether routine or at the R&D level. The conductivity meter offers better operating comfort and measuring confidence in all areas of application.

查看详情

$Automatic Petroleum Refractometer w/ Touch Screen$

petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Petroleum Refractometer w/ Touch Screen

Automatic Petroleum Refractometer w/ Touch Screen

Refractive Index is a fundamental physical property that is used in conjunction with other properties to characterize pure hydrocarbons and their mixtures. I...

参数: Conforms to ASTM D1218, D1747, D5006, D5775, and ISO 5661 test specifications
参数: Automatic detection of temperature and reading stability
参数: ASTM D1218, D1747, D5006, D5775
参数: Measurement Scales: Refractive Index (RI), BRIX (% sucrose), Temperature Corrected RI, Temperature Corrected BRIX, Ten User-Programmable Scales Illumination: 589 nm light emitting diode with interference filter (estimated life: 100,000 hrs) Range: Di

查看详情

$Automatic Petroleum Refractometer$

petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Petroleum Refractometer

Automatic Petroleum Refractometer

Refractive index is a fundamental physical property that is used in conjunction with other properties to characterize pure hydrocarbons and their mixtures. I...

参数: Conforms to ASTM D1218, D1747, D5006, ISO 5661 test specifications
参数: Measurement Scales: Refractive Index (RI), BRIX (% sucrose), Temperature Corrected RI, Temperature Corrected BRIX, Ten User-Programmable Scales
参数: Range: Dissolved Solids: 0 to 95% solids
参数: Readability: Standard Mode: 0.1% Solids 0.0001nD Extended Mode: 0.01% Solids 0.00001nD Precision: Standard Mode: ±0.02% Solids ± 0.00002nD Extended Display Mode: Refractive Index Standard Oils ± 0.00002 - Typical clear aqueous samples, % Solids Tempe

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Utility Heater

Utility Heater

For general laboratory applications Precise, reproducible settings 1000W or 1250W nichrome heater option Accepts flat bottom and round bottom beakers and fla...

参数: Variable-control electric heater designed for efficient, reproducible heating of flat bottom and round bottom beakers and flasks. Electronic unit control with reference dial permits fine temperature adjustment and accurate repeatable settings. Includ
参数: Dimensions: 16x14x10 in. (40.6x35.6x25.4 cm)

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Dean & Stark Apparatus

Dean & Stark Apparatus

Determines the water content in petroleum products, tars, emulsified asphalts and other bituminous materials by the distillation method.

参数: Conforms to ASTM D95, E123, D244 and related specifications
参数: Conforms to the specifications of: ASTM D95, E123, D244, AASHTO T55, T59: API MPMS Ch. 10.5; IP 74, 291; FTM 791-3001; ISO 3733; NF T 60-113
参数: Dimensions: 1.3 Cu.ft.
参数: Dimensions: 2.8 Cu.ft.

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Refrigerated Constant Temperature Circulating Baths

Refrigerated Constant Temperature Circulating Baths

Standard Digital and Programmable models 7L, 15L and 28L models Easy-Access Reusable Filter Adjustable Over-Temperature Cutoff and Low-Liquid Cutoff Temperat...

参数: Adjustable Over-Temperature Cutoff and Low-Liquid Cutoff
参数: Temperature readout in °C or °F
参数: Programmable Model - In addition to high temperature capability, the Refrigerated Constant Temperature Circulating Baths feature exceptional cooling ability. The 13L and 28L models feature an energy saving modulating refrigeration control system. Thi
参数: Standard Model - The Standard Refrigerated Constant Temperature Circulating baths offer the same cooling capacity as their programmable counterpart. The standard digital controller is equipped with three user-defined temperature preset buttons for ra

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Constant Temperature Circulating Baths

Constant Temperature Circulating Baths

Above Ambient Temperature Control Available in Three Different Capacities: 6, 13, and 28 Liter Large Reservoir Opening Microprocessor temperature control wit...

参数: Above Ambient Temperature Control
参数: Microprocessor temperature control with °C/°F digital temperature set and display
参数: Adjustable Over-Temperature Protection and Low-Liquid Cut-Off
参数: Programmable Model - Constant temperature circulating bath provides precise temperature control stability of ±0.01°C and features time/temperature programming, remote probe capability, and a variable speed pressure/suction (duplex) pump. An RS232 int

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Constant Temperature Water Baths

Constant Temperature Water Baths

Accurate Microprocessor Control Three User-Defined Temperature Preset Buttons Redundant Safety Backup Front Panel Lockout Electronic Calibration Temperature ...

参数: Three User-Defined Temperature Preset Buttons
参数: Temperature Control: 0.1°C setpoint and °C/°F switchable LED display
参数: Temperature Stability: +/- 0.2°C
参数: Temperature Range: Ambient to 100°C with cover, ambient to 60°C without cover

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Automatic Melting Point Range Apparatus

Automatic Melting Point Range Apparatus

The melting point of a crystalline solid is the temperature at which the solid to liquid phase transition occurs, referenced at one atmosphere (1 ATM) of pre...

参数: The melting point of a crystalline solid is the temperature at which the solid to liquid phase transition occurs, referenced at one atmosphere (1 ATM) of pressure.
参数: Readily interchanged between automatic and manual detection of melting point ranges
参数: Storage capacity for up to 20 sample tests
参数: AUTO detection mode: Start/end of melting point range is automatically detected by a photosensing infrared device. The melting process is recorded and viewed on-screen in real-time by a CCD camera

查看详情

petroleum and laboratory test instrumentsKoehler Instrument型号 Anhydride Purity Bath

Anhydride Purity Bath

Molten samples of maleic or phthalic anhydride are compared with Platinum-Cobalt color standards for determining sample purity and the qualitative stability ...

参数: Conforms to ASTM D3366 specifications
参数: Redundant over-temperature protection circuitry
参数: Microprocessor-based temperature controller
参数: Electrically heated aluminum block features a microprocessor-based temperature controller with over-temperature protection circuitry and a dual LED temperature display. The heating unit provides temperature stability, heating rates, and minimal tempe

查看详情

第 220 / 474 页

产品目录

全部产品目录