ASTM D1881 Antifreeze Corrosion Tester
Product Introduction
The tester measures the foam tendency of engine coolant with glassware under certain temperature and ventilation conditions controlled in the laboratory. It uses a high temperature resistant glass cylinder as the heating bath body to ensure a uniform temperature in the working environment. The instrument is equipped with a special airflow control system to reduce errors caused by manual intervention on the results.

Technical Parameter
1. Applicable standard: ASTM D1881
2. Digital temperature control: 88±1℃
3. Air flow rate: 1000±25ml/min
4. Working unit: 2 holes
5. Stirring method: Motor stirring
6. Heating method: Electric heating tube heating
7. Flow control: Precision flow meter (or optional
electronic flow meter, LCD touch screen digital display)
8. Timing method: Digital display timer (or optional
LCD touch screen automatic timing)
9. Working power supply: AC220, 240V/50, 60Hz
10. Power of the whole machine: 2500W
11. Instrument size: 520*360*690mm
12. Net weight: 42KG
13. HS Code: 9027899090
Performance characteristics
1. Split structure, including test host and air source control box;
2. 360° transparent structure, easy to observe;
3. The special clamping device can prevent the measuring cylinder from floating well without pressing blocks;
4. Air filter with molecular sieve;
5. Safety measures to prevent overheating or low liquid level;
6. Sputtering turbine agitator to ensure the uniform temperature of the bathtub;
7. Electronic flowmeter, automatic control flow 1000±5ml/min (optional);
8. Touch screen operation, foam volume segment timing buzzer reminder (optional);
9. Omron PID thermostat, LCD digital display temperature, accuracy ±0.1℃
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