AIR RELEASE VALUE (Impinger method)
MODEL REF. P688

The Air Release Tester is designed for two samples.

The Air Release Tester includes:

• The test unit with one set of glassware
• A thermostated circulation bath for the jacketed test vessel
• An oven (not illustrated) for preheating
• Necessary tubings, glass plunger with platinum wire for density measurement.

The tester is equipped with an electronic temperature controller and digital display and control knob, one pressure gauge, one valve for heated air delivery, a plate for installing the density balance (to be ordered separately), two moving attachments for installing up to two glass vessels (one for bubbling while the density is being recorded in the other), the air preheating vessel is installed behind the front panel, one thermometer ASTM 12C and one stop watch.