Compliance Standard : ASTM D566 – Standard Test Method for Drop Point of Lubricating Grease, IP 31, IS 1448 (P-51)
Application : The Grease Drop Point Apparatus is used to determine the drop point of lubricating greases, which indicates the temperature at which grease changes from a semi-solid to a liquid state. This test is essential for assessing the thermal stability and high-temperature performance of greases used in automotive, industrial, bearing, and heavy machinery applications. The apparatus is widely used in lubricant manufacturing plants, petroleum testing laboratories, R&D centers, and quality control laboratories.
Product Description : The Grease Drop Point Apparatus is a precision laboratory instrument designed for accurate and repeatable determination of the drop point of lubricating greases. The apparatus consists of a controlled electric heating unit, glass test jar, grease cup assembly, thermometer or digital temperature sensor, and a heat-resistant sample holder. The instrument ensures uniform and controlled heating, allowing the grease sample to melt and form the first drop, which is observed and recorded as per ASTM D566. Its compact design, sturdy construction, and ease of operation make it ideal for routine laboratory testing.
Technical Specifications
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Test Method: |
Drop point determination |
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Standard: |
ASTM D566 |
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Temperature Range: |
Ambient to 300 °C |
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Heating System: |
Electric heater with thermostatic / digital temperature control |
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Temperature Measurement: |
ASTM standard thermometer or digital temperature indicator |
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Sample Holder: |
Standard grease cup and test assembly |
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Test Jar: |
Heat-resistant glass jar |
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Observation: |
Clear visual detection of first drop formation |
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Body Construction: |
Powder-coated steel / stainless steel components |
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Power Supply: |
230 V AC, 50 Hz, single phase |
Apparatus is Supplied with
- Grease Drop Point Apparatus with heating unit
- Standard Grease Cup Assembly
- Heat-Resistant Glass Test Jar
- Thermometer Holder
- ASTM Standard Accessories
- Power Cord
- Operating Instruction Manual
Optional Accessories
- ASTM / IP Certified Thermometers
- Digital Temperature Controller with PT100 Sensor
- Dual Sample Test Assembly
- Calibration Certificate (NABL traceable, optional)
- Spare Grease Cups and Glass Jars
Dimensions and Weight (Approx.)
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Overall Dimensions (W × D × H): |
250 × 300 × 750 mm |
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Net Weight: |
12–15 kg |
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Gross Weight: |
18–20 kg |