Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll
Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.
Test Method Determines the measurement of the Yield Stress, Apparent Viscosity and Borderline Pumping Temperature ( BPT) of engine oils. Borderline pumping temperature is a measure of the lowest temperature at which an engine oil can be continuously and adequately supplied to the oil pump inlet of an automotive engine. Provides a correlation between the temperature at which the viscosity of engine oils reaches a critical value and the borderline pumping failure temperature in engines at the test method specified shear stress. K38500 Mini-Rotary Viscometer • Testing capacity of up to 10 samples. • Microprocessor temperature controllers store all testing profiles in memory. • Unique design is fully self-contained - no external refrigeration or heating apparatus needed. • Advanced direct refrigeration technology eliminates the need for liquid cooling mediums such as methanol. • Removable test cells allow for easy cleaning, sample agitation and advance sample preparation. • New rotor design eliminates possible interference with water and ice. • Internal hermetic refrigeration system provides direct instant cooling. • Power-saver feature allows testing profile to resume in the event of a brief power interruption. • Internal gas system provides a continuous blanket of dry gas over samples to eliminate moisture buildup. • Rotor stator rack supplied for convenient cleaning, drying, and storage. • Safety features include high pressure cutout and high temperature limits. • Rotor stator sets included with instrument. Additional sets readily available. • Optional Software Package available Specifications Conforms to the specifications of: ASTM D4684; SAE J300; ILSAC GF3-GF4 In accordance with the specifications of: ASTM D3829, D6821* , D6896 * With available Drive Line equipment sold separately Cabinet Material: Stainless steel and durable thermoplastic Temperature Range: + 80° C to -40° C ( 176° F to -40° F) Bath Design: Solid, direct cooling without liquids Cooling Rate: Single Unit: 5.0° C per minute maximum Refrigerant: R-507 Compressor Size: 1/ 3 Horsepower Electrical Requirements: 115V 50/ 60Hz, 15A 220V 50/ 60Hz, 7A Temperature Control: + / - 0.1° C, digital readout Heating Capacity: 600 Watts Testing Capacity: 10 samples Included Accessories Removable Rotor/ Stator Sets ( 10) Rotor/ Stator Holding Rack Stator Removal Tool Moisture Cover Set of Weights & Strings Air Filter Dryer and Desiccant Dimensions lxwxh, in.( cm) 15.5x12.5x13.5 ( 39x32x34) Net Weight: 105 lbs ( 47.6 kg) Shipping Information Shipping Weight: 143 lbs ( 64.86 kg) Dimensions: 23 x 19 x 27 in ( 58.4 x 48.3 x 68.6 cm) Ordering Information Catalog Number Product Description K38500 Mini-Rotary Viscometer, 115V 50/ 60Hz K38590 Mini-Rotary Viscometer, 220V 50/ 60Hz Accessories Catalog Number Product Description K38500-1 Stator Insertion/ Removal Tool ( SIRT) K38500-2 Moisture Cover K38500-3 Rotor/ Stator Set ( 1 Set) K38500-4 Rotor/ Stator Set ( Set of 10) K38500-5 Carriage Wheel Assembly K38500-6 Stainless Steel Thumb Nut K38500-7 Air Filter Dryer with Desicant K38500-8 Rotor/ Stator Holding Rack K38500-9 MRV Weight Set – Standard K38500-10 N105B Reference Oil ( Pint) K38500-11 MRV String Set ( Qty 10) K38500-12 MRV Driveline Rotor ( for D6821) K38500-13 MRV Weight Set – Driveline ( for D6821) K38500-14 Desiccant Media – 1 lb.