Secondary Refrigerant Evaporator with Mass Flow Confirmation

Complete data acquisition and reduction are supplied by this fully computer-controlled calorimeter.

Speedy, accurate results are achieved with minimum operator attention.

The arrangement of the components is both compact and practical: routine service can be carried out quickly because of logical placement.

Specification

Control Variable

Accuracy…………………………± 2 %

Repeatability………………………± 2 %

Rangeability……………………… 10 : 1

Confirmation…………………… ± 2 %

Mass Flow Accuracy…………… ± 1 %

Electric Measurement…………… ±0.5%

Pressure Control……………… ± 1 %

Temperature Control……………± 0.3 %

Speed Control……………………± 2 rpm

Discharge Pressure

Suction Pressure

Suction Temperature

Liquid Temperature

Compressor Temperature

Compressor Speed

Energy Balance   : ± 2 %