Testo 550S Manifold and Hose Set 4000 Psi, 5/16, R410A

Testo 550S Manifold and Hose Set 4000 Psi | 5/16 | R410A

• The Testo 550s digital manifold provides practical use by gathering numerous measurement and control tasks in refrigeration systems and heat pumps in a single device.

• Multiple Measurement Modes: Measurements such as AC + Cooling, Evacuation, Leak Test, Target Superheat, Compressor Test (DLT), and Delta T can be performed with a single device.

• Hose Set: Includes 3 hoses. Hoses are;

  • Blue (Low Pressure): Features angled 5/16 inch and straight 1/4 inch ends.

  • Red (High Pressure): Features angled 5/16 inch and straight 1/4 inch ends.

  • Gold Color (Service): Both ends are 1/4 inch; one is angled, the other is straight.

• Hose Features: Length 152 cm, 800 PSI working pressure, 4000 PSI burst pressure.

• R410A Compatible: Suitable for R410A refrigerant gas requiring high pressure.

• Smart Probe Connection: Other smart probes can be connected to the device and controlled via a single device and program.

• Temperature Corrected Leak Test: Precise leak tests can be performed with temperature correction on the device.

• Display: Features numeric and graphical bar indicators.

• Probe Set: The set includes 2 testo 115i clamp-type temperature probes.

• Testo 115i Smart Probe Functions: Measurements for differential temperature, discharge line temperature, suction line temperature can be performed.

• Refrigerant Information: The device comes pre-defined with 90 refrigerant information integrated.

• Automatic Updates: Current refrigerant fluids are automatically updated via the Testo Smart app.

• Optional Probe Support: Testo 552i, 605i, 905i, and other Mini-DIN input probes can be connected.

• 2-Way Valve Block: Low and high pressure can be easily controlled.

• Valve Actuators: The blue valve indicates low pressure, the red valve indicates high pressure.

• Adjustable Pressure and Temperature: Values on the device can be loaded and adjusted.

• Bluetooth Connection: The device can be connected to a phone or tablet via Bluetooth for real-time measurement tracking and recording.

• Data Transfer: Measurement data can be saved in PDF or CSV format and sent via email.

• System Requirements: Requires operating systems iOS 11.0 or above, Android 6.0 or above, and Bluetooth 4.0 or above.

• Automatic Calculation: Simultaneously calculates superheat and subcooling processes, eliminating manual errors.

• Auto Tfac Factor: Includes a surface compensation factor to reduce measurement errors.

• Pressure Reset: If values remain on the graphical or numerical display after measurement, pressure can be reset by opening and closing valve actuators or holding down a button.

• Illuminated LCD Screen: Provides easy usage in dark environments.

• Screen Illumination Duration: Can be set to 10, 30, 60 seconds, or always on.

• Other Settings: Settings such as measurement unit, screen brightness, and automatic shutdown can be adjusted on the device.

Testo 550s Digital Manifold Device Setup and Connection Steps

• Turning on the Device: First, turn on the Testo 550s digital manifold device and perform the simple setup process.

• Bluetooth Settings: Set the Bluetooth and Advanced Bluetooth settings in the device menu to "ON", then confirm the "Completed" button.

• Turning on Probes: Turn on the 2 Testo 115i clamp temperature meters by holding down the button found in the box.

• LED Status: The LED lights on the front of the clamp temperature meter will start blinking yellow. This indicates that the device is searching for a connection.

• Connection Confirmation: When the LED lights turn green, it means the probes have successfully connected to the Testo 550s device.

• Bluetooth Connection Status: You can see how many devices are connected from the Bluetooth icon in the top right of the device.

• Mobile App Installation: Download and install the Testo Smart app from Play Store for Android or App Store for iOS on your mobile device or tablet.

• Device Visibility: When you open the app, the Testo 550s device and other connected probes will automatically appear on the app screen.

• Mode Selection: Depending on the measurement mode you select on your Testo 550s digital manifold device, the screen on the mobile app will automatically change.

• Reporting and Data Saving: Your mobile device provides all the capabilities to easily perform reporting and data saving tasks.

Testo 550s Digital Manifold Device Components

1. Mini-DIN probe socket for NTC temperature probe, with cover

2. LCD display

3. Control buttons

4. Sight glass for refrigerant

5. 2 valve actuators

6. 3 clamps for refrigerant hoses (connection foot)

7. 7/16" UNF connection, brass, quick-opening screw connection channel for lockable valve actuator; refrigerant hoses for high pressure

8. 7/16" UNF connection, gas intake and exhaust section

9. 7/16" UNF connection, brass, quick-opening screw connection channel for lockable valve actuator; refrigerant hoses for low pressure

10. Metal hanging hook

11. Battery compartment

Technical Specifications:

• Temperature Measurement Range: -40 °C … +150 °C

• Temperature Measurement Accuracy: ±1.3 °C (within 20 °C – 85 °C range)

• Temperature Measurement Resolution: 0.1 °C

• Battery Life: Approximately 150 hours

• Power Supply: 3 AAA micro batteries

• Operating Temperature: -20 °C … +50 °C

• Storage Temperature: -20 °C … +60 °C

• Dimensions (Size): 183 x 90 x 30 mm

• Weight: Approximately 125 grams

• System Requirements:

  • iOS 11.0 or newer version

  • Android 6.0 or newer version

  • Bluetooth 4.0 or newer version

• Additional Features:

  • Auto-off feature

  • Bluetooth connection with mobile devices