TESTO 549 Instruction Manual Download Page 8 | Manualshive

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3 Specifications

8

Characteristic

Values

Directives,
standards and tests

EC Directive: 2014/30/EC

Warranty Duration:

2

years

Warranty conditions: see website
www.testo.com/warranty

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Summary of Contents for 549

Page 1: ...testo 549 testo 550 Digital manifold Instruction manual ...

Page 2: ...2 ...

Page 3: ...g the product 13 6 1 Preparing for measurement 13 6 1 1 Switching the instrument on 13 6 1 2 Connecting the temperature sensor 13 6 1 3 Switching Bluetooth on and off testo 550 15 6 1 4 Selecting the measuring mode 15 6 2 Performing the measurement 16 7 Maintaining the product 19 8 Tips and assistance 20 8 1 Questions and answers 20 8 2 Measurement parameters 20 8 3 Error reports 21 8 4 Accessorie...

Page 4: ...ent to hand so that you can refer to it when necessary Hand this documentation on to any subsequent users of the product Pos 6 TD Sicherheit und Umwelt Zu diesem Dokument Symbole und Schreibkonventionen Symbole und Schreibkonv Standard_groß 550 557 16 mod_1423129108668_79 docx 207097 5 1 Symbols and writing standards Representation Explanation Warning advice risk level according to the signal word...

Page 5: ...ring instrument falls or another comparable mechanical load occurs the pipe sections of the refrigerant hoses may break The valve positioners may also be damaged whereby further damage to the interior of the measuring instrument may occur that cannot be identified from the outside The refrigerant hoses must therefore be replaced with new undamaged refrigerant hoses every time the measuring instrum...

Page 6: ...patible with most non corrosive refrigerants water and glycol testo 549 and testo 550 are not compatible with refrigerants containing ammonia The instruments must not be used in explosive environments Pos 21 TD Überschriften 3 2 Technische Daten 0 mod_1176211088437_79 docx 704 2 1 3 2 Technical data Pos 22 TD Leistungsbeschreibung Technische Daten Technische Daten testo 5502 16 mod_1423129376492_7...

Page 7: ...421A R421B R422A R422B R422C R422D R424A R426A R427A R434A R437A R438A R502 R503 R507 R508A R508B R600 R600a R718 H2O R744 CO2 only in measuring range up to 60 bar R1234yf Measurable media Measurable media All media that are stored in the testo 549 and testo 550 Not measurable Ammonia R717 and other refrigerants which contain ammonia Ambient conditions Operating temperature 20 to 50 C 4 to 122 F S...

Page 8: ...3 Specifications 8 Characteristic Values Directives standards and tests EC Directive 2014 30 EC Warranty Duration 2 years Warranty conditions see website www testo com warranty ...

Page 9: ...sto 5502 17 mod_1423129444087_79 docx 207237 5 1 Display and control elements 1 Mini DIN probe socket for NTC temperature probe with socket cover 2 Foldable suspension device on rear 3 Display Instrument status icons Icon Significance Battery capacity Bluetooth see Switching Bluetooth on and off testo 550 page 15 Select measuring mode see Selecting the measuring mode page 15 4 Battery compartment ...

Page 10: ... off Switch the display illumination on off 6 Sight glass for refrigerant flow 7 2 x valve positioner 8 3 x hose parkers for refrigerant hoses 9 3 x connections 7 16 UNF brass Left right Low pressure high pressure for refrigerant hoses with quick connect fitting passage can be locked via valve positioner Centre for refrigerant bottles for example with sealing cap 10 On the back below the battery c...

Page 11: ...riod Remove batteries rechargeable batteries Performing settings 1 Press Set repeatedly 2 Press or to select the unit parameter The settings will be accepted once the last selection has been made Key functions Representation Explanation or Change parameter select unit Set Select units parameters Adjustable parameters Representation Explanation C F Set temperature unit bar kPa MPa psi Set unit of p...

Page 12: ...ened by opening the valves The adjacent pressure is measured with valves closed as well as with them open Open valve Turn valve positioner anticlockwise Close valve Turn valve positioner clockwise WARNING Valve positioner tightened too tightly Damage to the PTFE seal 1 Mechanical deformation of the valve piston 2 leading to the PTFE seal 1 falling out Damage to the thread of the threaded spindle 3...

Page 13: ...strument Surface temperature sensor An NTC temperature sensor accessory must be connected for measuring the pipe temperature and for automatic calculation of superheating and subcooling Deactivating the surface compensation factor for insertion and air temperature sensor A surface compensation factor has been set in the measuring instrument to reduce the measuring errors in the main field of appli...

Page 14: ...ult in further damage inside the measuring instrument which may not be detectable from outside For your own safety you should return the measuring instrument to the Testo Service for technical inspection You should therefore always replace the refrigerant hoses with new ones after the measuring instrument has dropped down or after any comparable mechanical loading Setting the refrigerant 1 Press R...

Page 15: ...truments in the App Store or for Android instruments in the Play Store Information about compatibility can be found in the relevant app store 1 Press and simultaneously and hold down for 3 seconds Once the Bluetooth icon is shown on the display Bluetooth is switched on Display Explanation flashes There is no Bluetooth connection or a potential connection is being searched for is permanently displa...

Page 16: ... Pos 33 TD Produkt verwenden testo 550 Messung durchführen testo 5502 17 mod_1423131786289_79 docx 207377 2555 1 6 2 Performing the measurement WARNING Risk of injury caused by refrigerant that is at high pressure hot cold or poisonous Wear safety goggles and protective gloves Before pressurizing the measuring instrument Always fasten the measuring instrument at the suspension device in order to p...

Page 17: ...ge the reading display Possible display combinations Evaporation pressure Refrigerant evaporation temperature to Ev Condensation pressure Refrigerant condensation temperature tc Co or only with connected temperature probe Evaporation pressure Measured temperature toh T1 Condensation pressure Measured temperature tcu T2 or only with connected temperature probe Evaporation pressure Superheating toh ...

Page 18: ...test exists as a result If no temperature probe is connected the tightness test can be performed without temperature compensation 1 Press Mode leakage test view Leakage test view is opened P is displayed 2 Start the leakage test Press R 3 End the leakage test Press R Result is displayed 4 Confirm message Press Mode Pos 34 TD Überschriften 7 Produkt instand halten 0 mod_1173789831362_79 docx 397 1 ...

Page 19: ...quired Removing oil residues Carefully blow out oil residues in valve block using compressed air Ensuring the measuring accuracy Testo Customer Service would be glad to further assist you if you so wish Check instrument regularly for leaks recommended annually Keep to the permissible pressure range Calibrate instrument regularly recommended annually Changing batteries rechargeable batteries Instru...

Page 20: ...ameter display The permissible measuring range has been undershot Keep to the permitted measuring range oooo lights up instead of the parameter display The permissible measuring range has been exceeded Keep to the permitted measuring range Pos 40 TD Tipps und Hilfe Fragen und Antworten testo 550 Messgrößen testo 5502 17 mod_1423131888592_79 docx 207447 2 1 8 2 Measurement parameters Name Descripti...

Page 21: ... 1 5m cable length 0613 5505 Clamp probe for temperature measurement at pipes 5m cable length 0613 5506 Pipe wrap probe with Velcro tape for pipe diameters of up to max 75 mm Tmax 75 C NTC 0613 4611 Watertight NTC surface probe 0613 1912 Precise robust NTC air probe 0613 1712 Transport case for measuring instrument probe and hoses 0516 0012 For a complete list of all accessories and spare parts pl...

Page 22: ...9 EC declaration of Conformity 22 Pos 45 TD Überschriften EG Konformitätserklärung 550 17 mod_1424862965377_79 docx 207597 1 1 9 EC declaration of Conformity ...

Page 23: ...9 EC declaration of Conformity 23 Pos 46 TD Zulassungen Ueberschrift Zulassung 549 550 19 mod_1468228623121_79 docx 235494 1 1 ...

Page 24: ...s permits is his responsibility Country Comments Australia E1561 Turkey Authorized Hongkong Authorized Japan 201 150148 see Japan Information Korea MSIP CMM Toi 550 see KCC Warning Canada Product IC ID 12231A 05605550 see IC Warnings USA Product FCC ID 2ACVD056001550 see FCC Warnings Europe EFTA See declaration of conformity EU countries Belgium BE Bulgaria BG Denmark DK Germany DE Estonia EE Finl...

Page 25: ...reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful ...

Page 26: ...15C of the FCC Rules and Industry Canada RSS 210 revision 8 Commissioning is subject to the following two conditions 1 This instrument must not cause any harmful interference and 2 this instrument must be able to cope with interference even if this has undesirable effects on operation Cet appareil satisfait à la partie 15C des directives FCC et au standard Industrie Canada RSS 210 révision 8 Sa mi...

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