JCB-0109 Grease Water-Leaching Resistance Tester
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This instrument is designed and manufactured in accordance with the requirements of SH/T 0109-2004, “Test Method for Water‑Leaching Resistance of Lubricating Greases,” a standard specific to the petroleum and petroleum products industry. It is a new‑generation device used under specified test conditions to evaluate a grease’s ability to resist being washed out of bearings at 38°C and 79°C. Adhering to internationally popular human‑centered design principles, it features a digital display that is simple and easy to read. The bath temperature control boasts high precision, strong anti‑interference capability, and stable, reliable performance.
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Product Details
Overview
This instrument is designed and manufactured in accordance with the industry standard SH/T 0109-2004, “Method for Determining Water‑Leaching Resistance of Lubricating Greases,” and is intended to evaluate, under specified test conditions at 38°C and 79°C, a grease’s ability to resist being washed out of bearings. Adhering to internationally popular human‑centered design principles, it features a digital display that is simple and easy to read. The bath temperature control boasts high precision, strong anti‑interference performance, and stable, reliable operation.
Technical Specifications
1. Power supply: AC 220V ±10%; 50Hz
2. Power consumption: 600 W
3. Temperature control method: digital display temperature controller
4. Water bath temperature control range: room temperature to 100°C, adjustable.
5. Temperature control accuracy of the water bath: ±2℃
6. Temperature sensor: Pt100 (platinum resistance)
7. Bearing sleeve rotational speed: 600 ± 30 r/min
8. Spray water flow rate: 5 ± 0.5 ml/s
9. Sink capacity: ≥750 ml
Performance Features
1. This instrument employs electric heating rods for heating, ensuring rapid heat-up.
2. This unit is equipped with ball bearings selected in accordance with standard specifications, and the timer offers accuracy to 0.1 seconds.
3. Equipped with imported temperature-control instruments to ensure the required precision and stable, reliable performance.
4. The water bath temperature is fed to the temperature controller via a PT100 sensor (resistance‑type temperature probe), ensuring rapid response and reliable operation.
5. This instrument features a compact compressor, lightweight design, stable operation, and zero vibration, making it ideally suited for laboratory use.
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