Automatic Freezing Point of Engine Coolants Tester (ASTM D1177 / Model: JF0090Z)

This automatic engine coolant freezing point tester utilizes advanced computer control for effortless operation. It features integrated detection, result calculation, and automatic termination. The software provides real-time visualization of time and temperature curves for precise analysis.

Test Principle: A 75-100ml specimen is cooled in a test tube within a cold bath. The system records temperature data every minute to plot a time-temperature curve. The freezing point is determined by the intersection of the cooling and crystallization curves.

• Large LCD screen displaying test process curves and real-time temperature.
• Imported motors for stirring (0 ~ 80r/min adjustable), replacing traditional methods.
• Glass Dewar bottle for the cold bath ensuring superior insulation.
• Windows operating system with intuitive user interface.
• Imported double compressor compound refrigeration with environmental refrigerant.
• Cold-rolled steel plate construction with electrostatic spraying for corrosion resistance.
• Seamless touch welding technology for a sleek, professional appearance.
• Integrated data recovery system and unique noise reduction technology.
• Automatic test termination and integrated structure for easy mobility.

Professional Packaging: Each instrument is cushioned with custom foam inserts, shock-proofed, and secured in a custom-designed carton/wooden case to ensure safe arrival.

Reliable Logistics: We partner with global providers (DHL, FedEx, UPS) for fast, traceable shipping worldwide. Typical delivery time: 7-15 working days.

With over 20 years of R&D and production experience, we specialize in high-precision petrochemical analytical instruments. Our focus is on intelligent, humanized, and personalized designs that provide stable performance and exquisite workmanship, matching the quality of imported alternatives.