Air Conditioning and Refrigeration RSA Kits
550-1 RSA Kit
Part Number: 0563 5505
- 550 Refrigeration System Analyzer
- Clamp probe (NTC)
550-2 RSA Deluxe Kit
Part Number:0563 5506
- 550 Refrigeration System Analyzer
- 2 Clamp probes (NTC)
- Hard carry case
Testo AC and Refrigeration System Analyzers (RSA)
are easy to use yet provide the most accuratereadings for set-up and service of all air conditioning/refrigeration systemsand heat pumps. These instruments provide fast, real-time superheat and subcooling readings.Models 556 and 560 have great time saving features likedata logging and wireless probes. TestoåÕs RSAåÕs are truly your digitalwindow into the system!
KEY POINTS ( testo550)
å¥ Real-time superheat and subcooling calculations
å¥ Confidently charge at outdoor temperature down to 55°F
å¥ 31 refrigerant profiles built in for automatic P/T calculations
å¥ Digital readout of temperatures and pressures
å¥ 2 NTC temperature probe inputs (1probe std)
å¥ Accurate up to 580 PSI / max pressure up to 870 PSI
å¥ Large easy-to-read back-lit display
å¥ Vacuum indication
å¥ Altitude compensation
å¥ Magnified sight glass
KEY POINTS ( testo557)
å¥ Robust valve block with 4connections and built in sight glass
å¥ 2 temperature probeinputs for simultaneous real-time calculation of superheat and subcooling
å¥ Compact design for easeof use, transport and setup
å¥ Large easy to read back-lit display
å¥ Robust housing that protects theanalyzer
å¥ 40 Refrigerants storedeliminating the use of PT charts
*The following 40 refrigerants comepre-loaded in the Testo 557.
| R12 | R404A | R416A | R434A |
| R123 | R406A | R417A | R437A |
| R1234YF | R407A | R420A | R438A |
| R134A | R407C | R421A | R502 |
| R22 | R408A | R421B | R503 |
| R290 | R409A | R422A | R507 |
| R401A | R410A | R422B | R600 |
| R401B | R411A | R422D | R600A |
| R402A | R413A | R424A | R744 (CO2) |
| R402B | R414B | R427A | R718 (water |
