Foaming Tendencies Of Engine Coolants

ASTM D1881
Foaming Tendencies of Engine Coolants in Glassware.
This test method covers a simple glassware test for evaluating the tendency of engine coolants to foam under laboratory-controlled conditions of aeration and temperature.

Features - Manual Apparatus for Foaming Tendencies of Engine Coolants in Glassware
• Electric heating device 600 W with magnetic stirrer and electronic regulator with relevant temperature sensor A class.
• Glass beaker 3000 ml capacity.
• Graduated glass cylinder 500 ml capacity, 45 mm diameter, 380 mm length.
• Rod with clamp for support the graduated cylinder.
• Internal cylinder cover cap with thermometer support and air-inlet tube made in brass with Ni-Cr treatment with connection to the spherical diffuser ball.
• Analog flowmeter 14-140 nL/h with stainless-steel sheath and graduated glass metering chamber equipped with fine needle regulating knob.

Power Supply
• 230 Vac or 115 Vac, 50/60 Hz

Temperature Range
• Ambient to +250°C

Consumption
• 600 Watt