“ISOT” OXIDATION STABILITY TESTER FOR LUBRICATING OILS FOR INTERNAL COMBUSION ENGINES Model ISOT-D6 (Direct drive method) ● The above specification is subject to change without pre-notice due to technical improvement. 【Summary Summary Summary Summary】 This tester is used to oxidize catalysts and varnish bars to be put into samples by stirring for 24 hours at 165.5°C for the purpose of comparing the kinematic viscosity and total oxidization of the oxidized samples with those of raw and unoxidized samples. Thus, the increased oxidization factor can be obtained. Using varnish bars, adhesion of sludge and lacquer-like material can also be checked. This test is carried out for a set of 2 sample containers with the same samples. 【Testing standard Testing standard Testing standard Testing standard】 JIS K2514 【Features Features Features Features】 ● Direct drive stirrers for 6 sample containers, with easy operation ● Stirrers with chuck method for easy mounting and taking off, with up and down moving capability ● Rotation of each stirrer can be adjusted and indicated on a digital display by a switch to change over. ● Optional function to switch on or off the tester at a specified time is available. ● The tester for 8 sample containers is also available in option. 【Specification Specification Specification Specification】 1. Temp. Controller : Digital PID control 2. Thermometer : Platinum probe (PT100Ω) 3. Heater : Round type sheath heater 4. Temp. range : 60 to 200°C 5. Temp. accuracy : ±0.2°C 6. Bath stirrer : Induction motor 7. Stirrer motor : Speed control motor 8. Rotation : Digital display 9. Specimen container : 6 pieces 10. Safety devices : Current leak breaker, Excessive heating breaker, Bath liquid level protection 11. Power source : AC220V, 50Hz, 3.0KW 【Standard accessories Standard accessories Standard accessories Standard accessories】 1. Sample container : 6 pieces 2. Lid for container : 6 pieces 3. Stirring rod : 6 pieces (made by stainless steel) 4. Varnish bar : 6 pieces 5. Catalyst : 10 sets 6. Thermometer : 1 piece (No.73) ※ No power plug is included. Manufacturer : YOSHIDA KAGAKU KIKAI CO., LTD. Supplier/Exporter : XEBEX INTERNATIONAL, LTD. – Tokyo Fax. 81-3-5372-2583, E-mail: [email protected]

“ISOT” OXIDATION STABILITY TESTER FOR LUBRICATING OILS …xebex.jp/_userdata/ISOT-D6.pdf · into samples by stirring for 24 hours at 165.5°C for the purpose of comparing the

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“ISOT” OXIDATION STABILITY TESTER FOR LUBRICATING OILS

FOR INTERNAL COMBUSION ENGINES

Model ISOT-D6

(Direct drive method)

The above specification is subject to change without pre-notice due to technical improvement.

【【【【SummarySummarySummarySummary】】】】 This tester is used to oxidize catalysts and varnish bars to be putinto samples by stirring for 24 hours at 165.5°C for the purpose ofcomparing the kinematic viscosity and total oxidization of theoxidized samples with those of raw and unoxidized samples. Thus,the increased oxidization factor can be obtained. Using varnishbars, adhesion of sludge and lacquer-like material can also bechecked. This test is carried out for a set of 2 sample containerswith the same samples.

【【【【Testing standardTesting standardTesting standardTesting standard】】】】

JIS K2514 【【【【FeaturesFeaturesFeaturesFeatures】】】】 Direct drive stirrers for 6 sample containers, with easy

operation Stirrers with chuck method for easy mounting and taking off,

with up and down moving capability Rotation of each stirrer can be adjusted and indicated on a

digital display by a switch to change over. Optional function to switch on or off the tester at a specified

time is available. The tester for 8 sample containers is also available in option.

【【【【SpecificationSpecificationSpecificationSpecification】】】】 1. Temp. Controller : Digital PID control 2. Thermometer : Platinum probe (PT100Ω) 3. Heater : Round type sheath heater 4. Temp. range : 60 to 200°C 5. Temp. accuracy : ±0.2°C 6. Bath stirrer : Induction motor

7. Stirrer motor : Speed control motor 8. Rotation : Digital display 9. Specimen container : 6 pieces 10. Safety devices : Current leak breaker, Excessive heating breaker, Bath liquid level protection 11. Power source : AC220V, 50Hz, 3.0KW

【【【【Standard accessoriesStandard accessoriesStandard accessoriesStandard accessories】】】】 1. Sample container : 6 pieces 2. Lid for container : 6 pieces 3. Stirring rod : 6 pieces

(made by stainless steel) 4. Varnish bar : 6 pieces 5. Catalyst : 10 sets 6. Thermometer : 1 piece (No.73) ※ No power plug is included.

Manufacturer : YOSHIDA KAGAKU KIKAI CO., LTD. Supplier/Exporter : XEBEX INTERNATIONAL, LTD. – Tokyo Fax. 81-3-5372-2583, E-mail: [email protected]