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Foaming Characteristics Apparatus
For two tests at 150°C with a flow rate of 200mL/min. in accordance. Consists of a constant temperature bath with 1000mL test cylinders, certified diffusers, air delivery tubes and flow meters. Microprocessor PID control provides quick temperature stabilization without overshoot and the bath is protected by an over temperature control circuit that interrupts power should bath temperature exceed a programmed cut-off point. Dual LED displays provide actual and set point temperature values in °C/°F format. Quick response copper immersion heaters provide efficient high temperature operation, and a stirrer unit provides complete circulation for temperature uniformity of better than ±1°F (±0.5°C). Locking cams hold the test cylinders in a vertical position, and a separate rack is provided to hold the cylinders after removal from the bath.
Specification of Foaming Characteristics Apparatus
1. Temperature Control: