testo 549 electronic installation aid without clamp sensor 0560 0550
Description
When performing maintenance or installation tasks on refrigeration systems and heat pumps, do you increasingly notice that the use of similar installation aids is laborious and time-consuming? Then you are making the right choice with testo 549, the entry-level model among digital installation ...
When performing maintenance or installation tasks on refrigeration systems and heat pumps, do you increasingly notice that the use of similar installation aids is laborious and time-consuming? Then you are making the right choice with testo 549, the entry-level model among digital installation aids. The 2-way installation aid is suitable for 60 refrigerants and delivers practical solutions for your day-to-day work
The testo 549 digital installation aid features a robust 2-way metal valve block with 3 connections and 3 hose brackets, offering easy handling and withstanding rough environmental conditions. Its sturdy housing offers reliable protection against impacts in accordance with protection class IP 42. The installation aid can be secured in place with the suspension device during the measurement process. The illuminated display makes it easy to read the measurement values even in dark environments.
Features
- Two temperature-compensated pressure sensors ensure quick and precise measurement of high and low pressure and automatic calculation of evaporating and condensing temperature
- Two connections for external temperature sensors: The digital installation aid can calculate superheating and ...
- Two temperature-compensated pressure sensors ensure quick and precise measurement of high and low pressure and automatic calculation of evaporating and condensing temperature
- Two connections for external temperature sensors: The digital installation aid can calculate superheating and undercooling in parallel and in real time with connected temperature sensors (optional). This saves you the need for manual adjustments prone to errors and gives you fast and accurate results
- Tightness testing of refrigeration systems: For a rough leak test, the installer can carry out a temperature-compensated leak test for the system. This involves comparing the initial system pressure with the pressure at the end of the measurement, so that the difference (if any) can be directly displayed
- Suitable for conventional refrigerants: The 60 most common refrigerants are stored in the device as standard
The 2-way installation aid can also be used to display the temperature difference. The automatic heat pump mode is also very practical, eliminating the need to change refrigerant hoses.
Refrigerant in the device:
R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A; R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a; R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H₂O); R744 (CO₂)
Refrigerants can be update via the Testo Service:
R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; R411A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
Scope of delivery
testo 549 digital installation aid including calibration protocol and batteries.
Accessories / Replacement parts
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Case
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Probe / sensor
