Koehler
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Indicates petroleum products low temperature utility limit Conforms to ASTM D97, D2500 and related specifications Compact four-place portable chamber Mechanically refrigerated models with factory preset cold baths Immerses four copper test jackets in suitable freezing mixtures at the…
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Polarimeter Tubes
KoehlerInversion Polarimeter Tubes Glass, approximately 9 mm i.d., with threaded, metal ferrule litharge-sealed to tube at each end Metal, cover-glass retaining caps, threaded to attach to ferrule Cap diameters closely controlled to ensure concentricity of tube with optical path in polarimeter …
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Penetrometer
KoehlerManual unit glass-covered dial, 114 mm diameter, reads from 0 to 400 in 0.1 mm divisions and has zero adjustment and reset Platform is 152 mm diameter, scribed to aid in centering of sample Cast-iron base has spirit level and leveling feet Release is simple leaf-spring type …
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Bacon Bomb Oil Sampling Unit
KoehlerFor collecting liquid samples from bottom or any intermediate level of tanks, tank cars, etc. For ASTM Standards D4057 (formerly D270), D6074 or D1265 specifications Of heavy, nickel-plated brass Consisting of a cylindrical chamber with orifice in the rounded bottom, a weighted…
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Carbon Residue Apparatus
KoehlerThermostatically controlled coking furnace for five samples Conforms to ASTM D 524 and related specifications Microprocessor temperature control with digital display and over-temperature cut-off Reaches standard test temperature of 550°C rapidly and controls with…
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Conforms to ASTM D56 and related specifications Features stepless variable heat control with reference dial for accurate repeat setting of temperature rate of rise per specifications. Precision machined cover mechanism simultaneously opens slide shutter and applies test flame to sample at the…
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Microprocessor temperature control has °C/°F switchable digital setpoint and display Conforms to NACE TM-01-72, ASTM D 665 and D 3603 specifications Accommodates six sample beakers Microprocessor temperature control with digital display and overtemperature protection …
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Rotor Assembly for Long Tubes
KoehlerThomas Nos. 1209Q14 – 1209Q16 Tube is 8" Marked in mL and can be used with our Oil Test Centrifuge with Long Cone Rotor in conformance with D91, D96, D893, D1796, D4007 Thomas No. 1209Q17 Tube is 8" Marked in mL and can be used with our Oil Test Centrifuge with Long Cone…
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Microprocessor PID control provides quick temperature stabilization without overshoot Holds 12 hydrometer cylinders Can be used for Reid Vapor Pressure immersion type cylinders Conforms to ASTM D 323, D 1298, D 8074, D 6158 and related specifications Designed for…
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Auto Heated Centrifuge
KoehlerLong tube rotor assembly, 115 and 220 Volt fully automated bench top centrifuge with integrated heating system which accommodates a capacity of 4 tubes Short tube rotor assembly, 115 and 220 Volt fully automated bench top centrifuge with integrated heating system which accommodates a capacity…
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Mechanical Grease Worker
KoehlerMeets ASTM D 217 specifications for stroke length and rate Equipped with a presetting electronic counter that automatically shuts off drive motor after any desired number of strokes up to 99,999 Threaded cup and cover
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Reverse-flow viscometer for opaque liquids having kinematic viscosities of up to 300,000cSt. Requires a sample of 12-25mL. Use with K23330 rectangular metal holders or K23387 round plastic holders. Length: 275mm
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U-Tube Aniline Point Apparatus
KoehlerDeveloped by Standard Inspection Laboratories Suitable for samples having 6.5 or lighter ASTM D 1500 color. Accessory Powertol Heater provides variable stepless control of heating rate and 6 V tap for lamp.
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Saybolt Viscometer Bath
KoehlerAutomatic timing option for simplified, accurate measurement of efflux times Microprocessor controls temperature between ambient and 240°C (464°F) Four-tube capacity Dual digital displays show setpoint and actual temperature °C/°F selectable Conforms to ASTM…
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Penetrometer Bath
KoehlerDigital temperature control with low-liquid and overtemperature safety cutoff Conforms to ASTM and related specifications Conditions petroleum samples and others requiring close temperature control prior to or during testing For use with manual and microprocessor penetrometer models Has…
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Accommodates one standard 2” x 15” (51 x 380 mm) hydrometer cylinder with base Compact design saves space For operation at temperatures of up to 210 ±2°F Holds one 2” x 15” (51 x 380 mm) hydrometer jar. Top of jar extends 1 1/2” (38 mm)…