Specifications - testo 523 Bedienungsanleitung

Specifications 3

Specifications
Functions and application
The testo 523 is a refrigeration system analysis instrument for maintenace and
service work on refrigeration systems and heat pumps. It may only be used by
qualified staff.
The functions of the testo 523 enable it to replace mechanical manifolds,
thermometers and pressure/temperature tables. Pressures and temperatures
can be increased, adjusted, checked and monitored.
The testo 523 is compatible with most non-corrosive refrigerants, water and
glycol. The testo 523 is not compatible with refrigerants containing ammonia.
The product may n n ot be used in areas where there is danger of explosion!