ASHRAE 23 Compressor Calorimeter (HVAC) from Tescor, Incorporated

Tescor’s A/C Compressor Calorimeters are designed in accordance with ASHRAE Standard 23 and ISO Standard 917. The calorimeters are provided with a secondary refrigerant calorimeter vessel and Micro Motion® coriolis mass flow sensor to provide accurate and repeatable determination of compressor capacity.

Tescor’s calorimeter system provides the customer with control of such parameters as discharge pressure, liquid temperature, suction temperature, suction pressure, compressor ambient chamber and compressor voltage.

The calorimeter systems are designed to provide heat balances within ±2% with a repeatability of ±1%. Tescor offers a standard line of compressor calorimeters up to 16.7 ton capacities.