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Demulsibility Apparatus

Demulsion Bath As per ASTM D1401, DIN51599 Demulsion Bath or Demulsibility Bath is used for determination of ability of a lubricating oil to separate from water and resist emulsification. This is one of the most important performance characteristic for Lubricating oil for applications involving water contamination and turbulence. Water separability is determined by stirring equal volume of water and sample together at a controlled temperature to form an emulsion and observing the time required for separation of the emulsion to occur. This method is suitable for petroleum oils and synthetic fluids. Construction - Double Walled Construction with toughened glass observation window. Circulation system – Heavy duty capacitor run motor with stirrer to help maintain uniform temperature across bath media. Heater – immersion heater fitted to help achieve above ambient temperature. Heater connected to PID output heater wiring done using Teflon coated cable Temperature controller & instrumentation – fully automatic microprocessor based PID controller having feather touch key board. Display indicating temperature with resolution of 0.01& the controller is having splash proof membrane with PT -100 sensors. Features Illumination from back side. 4 Nos. Herschel Emulsifier. Stirrer can be easily moved to each test position instead of moving the samples. Digital temperature controller with speed and timer Timer stops the stirring on completion of set time i.e. 5 minutes automatically with alarm. Temperature: Ambient to 100°C, ± 0.5°C. Speed up to 1500 rpm, ± 15 rpm Power supply: 120 V / 230 Volts , Single Phase AC , 50/60 Hz

High Temperature Wheel Bearing Grease Tester

As per ASTM D3527 ,D4290, D4950. The equipment is used for testing of grease for evaluating its life performance by testing at high-temperature. The equipment consists of a modified front wheel hub-spindle-bearings assembly housed in a constant temperature oven and coupled to a ¼ Hp variable-speed drive motor. It Control the test functions automatically and provides continuous digital display of motor torque, rpm, chamber temperature, spindle temperature, time cycle and elapsed time. Test parameters outside of ASTM specifications can be selected by the operator for in-house testing. Automatically terminates test and displays elapsed on-cycle hours when grease deterioration causes drive motor torque to increase to the calibrated end point. A built-in thirty second time delay circuit prevents erroneous test terminations due to momentary surges in motor torque at the beginning of the on-cycle. Insulated constant temperature oven is equipped with a 1200W heater and balanced 1/20 hp circulation fan for efficient heat distribution. Sliding access doors and a movable platform that swings the drive motor out of the way provide easy access to the spindle assembly. Modified steel spindle and hub assembly conforms to all critical 1971 Chevy II dimensions and is fitted with thermocouple, bearing thrust loading device and anodized aluminum grease collector. All controls and monitors are housed in a separate cabinet. Digital controls and displays: Timer : on/off cycle and real time Motor rpm : 0-1725 rpm Motor Torque: current draw Elapsed Time: 9999.9 hr. Maximum Temperature: 177°C Electrical Requirements 220-240V 50Hz, Single Phase, 7A Included Accessories Thermocouples (2) Thermometer holder Bearings (1 set) Grease Packer Assembly Bearing Installation/Removal Tools: Bearing installer, small and large bearing cup removers, bearing cup installer, bearing puller and spindle wrenches (pins)

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