TESTO 549 Instruction Manual
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TESTO 549 Instruction Manual

Digital manifold
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Summary of Contents for TESTO 549

  • Page 1 549 - testo 550 . Digital manifold Instruction manual...

  • Page 3: Table Of Contents

    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 Maintaining the product ................ 19 Tips and assistance ................

  • Page 4: Safety And The Environment

    2 Safety and the environment Pos: 3 /TD/Überschriften/2. Sicherheit und Umwelt @ 0\mod_1173774719351_79.docx @ 292 @ 1 @ 1 Safety and the environment Pos: 4 /TD/Überschriften/2.1 Zu diesem Dokument @ 0\mod_1173775252351_79.docx @ 346 @ 2 @ 1 2.1. About this document Pos: 5 /TD/Sicherheit und Umwelt/Zu diesem Dokument/Verwendung/Verwendung (Standard) @ 0\mod_1173775068554_79.docx @ 337 @ 5 @ 1 >...

  • Page 5: Ensure Safety

    (observe local regulations) or return the product to Testo for disposal. Pos: 17 /TD/Sicherheit und Umwelt/Umwelt schützen/testo 550/Kältemittel können schaden testo 550 @ 4\mod_1252656710421_79.docx @ 49869 @ @ 1 > Refrigerant gases can harm the environment. Please note the...

  • Page 6: Specifications

    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_79.docx @ 207202 @ 3353 @ 1 Characteristic Values Parameters Pressure: kPa / MPa / bar / psi Temperature: °C/°F/K...
  • Page 7 ) (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...
  • Page 8 3 Specifications Characteristic Values Directives, EC Directive: 2014/30/EC standards and tests Warranty Duration: 2 years Warranty conditions: see website www.testo.com/warranty...

  • Page 9: Product Description

    Pos: 24 /TD/Überschriften/4.1 Übersicht @ 0\mod_1176379946003_79.docx @ 733 @ 2 @ 1 4.1. Overview Pos: 25 /TD/Produktbeschreibung/Übersicht/Übersicht testo 5502 @ 17\mod_1423129444087_79.docx @ 207237 @ 5 @ 1 Display and control elements 1 Mini-DIN probe socket for NTC temperature probe, with socket...
  • Page 10 4 Product description 5 Control keys: Function [Set] Set units [R, ►, ■] Select refrigerant/ Start/stop / Tightness test [Mode] Switching measuring mode [Min/Max/Mean] Display min./max./mean values [▲] Up key: Change display view [P=0] Pressure zeroing Switches to the measurement/home view [▼] Down key: Change display view Switching the instrument on/off...

  • Page 11: First Steps

    5 First steps First steps Pos: 27 /TD/Erste Schritte/testo 550/Erste Schritte testo 5502 @ 17\mod_1423131367809_79.docx @ 207272 @ 555 @ 1 Inserting batteries/rechargeable batteries 1. Fold out the suspension device and open the battery compartment (clip lock). 2. Insert batteries (included in delivery) or rechargeable batteries (4x 1.5 V, type AA/Mignon/LR6) in the battery compartment.
  • Page 12 5 First steps Representation Explanation Temperature compensation factor, icon is shown on the display if the function is disabled. − Settings will be applied following the final selection. Operating valve positioner The digital manifold acts like a conventional two-way manifold with regard to the refrigerant path: The passages are opened by opening the valves.

  • Page 13: Using The Product

    6 Using the product Pos: 28 /TD/Überschriften/6. Produkt verwenden @ 0\mod_1173774928554_79.docx @ 328 @ 1 @ 1 Using the product Pos: 29 /TD/Produkt verwenden/testo 557/Anschließen, nullen, einstellen 5502 @ 17\mod_1423131416357_79.docx @ 207307 @ 235355355 @ 1 6.1. Preparing for measurement 6.1.1.
  • Page 14 > 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.

  • Page 15: Switching Bluetooth® On And Off (Testo 550)

    [R, ►, ■] or automatically after 30 s, if no other key has been pressed. Pos: 30 /TD/Produkt verwenden/testo 550/Bluetooth Überschrift 550 @ 16\mod_1421058514340_79.docx @ 206201 @ 3 @ 1 6.1.3. Switching Bluetooth® on and off (testo 550) Pos: 31 /TD/Produkt verwenden/testo 557/Bluetooth ein-ausschalten @ 16\mod_1418732441244_79.docx @ 205497 @ @ 1...

  • Page 16: Performing The Measurement

    This mode is especially suited to air conditioning systems which cool and heat. 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! >...
  • Page 17 6 Using the product Measuring 1. Pressurize the measuring instrument. 2. Read off readings. With zeotropic refrigerants, the evaporation temperature to/Ev is displayed after the complete evaporation/the condensation temperature tc/Co is displayed after the complete condensation. The measured temperature must be assigned to the superheating or the subcooling side (t <-->...
  • Page 18 6 Using the product for this (recommendation: NTC air probe, art. no. 0613 1712). Information about the temperature-compensated differential pressure and about the temperature at the beginning/end of the test exists as a result. If no temperature probe is connected, the tightness test can be performed without temperature compensation.

  • Page 19: Maintaining The Product

    > If the housing of the instrument is dirty, clean it with a damp cloth. Pos: 36 /TD/Produkt instand halten/testo 550/Instandhalten testo 550 @ 4\mod_1253262226679_79.docx @ 50494 @ 5555 @ 1 Keeping connections clean > Keep screw connections clean and free of grease and other deposits, clean with a moist cloth as required.

  • Page 20: Tips And Assistance

    The permissible measuring range has the parameter display 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 Description bar, °C psi, °F...

  • Page 21: Error Reports

    Pos: 42 /TD/Überschriften/8.3 Zubehör und Ersatzteile @ 0\mod_1177402058734_79.docx @ 1102 @ 2 @ 1 8.4. Accessories and spare parts Pos: 43 /TD/Tipps und Hilfe/Zubehör und Ersatzteile/Zubehör testo 5502 @ 17\mod_1423131968236_79.docx @ 207517 @ @ 1 Description Article no. Clamp probe for temperature measurement...

  • Page 22: Ec Declaration Of Conformity

    9 EC declaration of Conformity Pos: 45 /TD/Überschriften/EG-Konformitätserklärung 550 @ 17\mod_1424862965377_79.docx @ 207597 @ 1 @ 1 EC declaration of Conformity...
  • Page 23 9 EC declaration of Conformity Pos: 46 /TD/Zulassungen/Ueberschrift Zulassung 549-550 @ 19\mod_1468228623121_79.docx @ 235494 @ 1 @ 1...

  • Page 24: Declarations

    10 Declarations Declarations Pos: 47 /TD/Zulassungen/Zulassung 549-550 @ 19\mod_1468227854531_79.docx @ 235498 @ 1 @ 1 The use of the wireless module is subject to the regulations and stipulations of the respective country of use, and the module may only be used in countries for which a country certification has been granted.
  • Page 25 10 Declarations Bluetooth SIG Bluetooth® Range >20 m (free field) Listing Bluetooth® type LSD Science & Technology Co., Ltd, L Series BLE Module (08 Mai 2013) based on TI CC254X chip B016552 Qualified Design ID Bluetooth® radio class Class 3 Bluetooth®...
  • Page 26 10 Declarations Caution Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Shielded interface cable must be used in order to comply with the emission limits. Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including...
  • Page 28 0970 5502 03 en V01.07...

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