Introdução
The Testo 558s Manifold Gauge is a state-of-art instrument designed for precise measurement and analysis of temperature and pressure in air conditioning, refrigeration, and heat pump systems. Featuring a 4-way valve block and an intuitive touchscreen, it provides a dynamic view of trending data, simplifying configuration, control, and documentation. This manual provides essential information for the safe and effective operation of your Testo 558s.
Conteúdo da embalagem
This image displays the complete Testo 558s AC Manifold Gauge Set, including the main manifold unit, two pipe-clamp thermometers, a vacuum probe, and a sturdy hard case for transport and storage.
Your Testo 558s AC Manifold Gauge Set package should contain the following items:
- 1 x Testo 558s Manifold Gauge
- 2 x Testo 115i Pipe-Clamp Termômetros
- 1 x Testo 552i Vacuum Probe
- 1 x Sturdy Hardcase
Principais características
- Medição versátil: Provides precise readings of temperature and pressure for AC systems, refrigeration, and heat pumps.
- Alta precisão: Features a superior pressure measuring accuracy of +/- 0.25% full scale.
- Compatibilidade com refrigerante: Fully compatible with A2L and A3 flammable refrigerants for safe operation.
- Operação interativa: Enjoy an interactive app interface with touchscreen and graphical data trends over 30 minutes.
- Controle flexível: Switch between classic keypad operation or seamlessly integrate with the Testo Smart App.
- Sistema de alimentação dupla: Operates with both batteries and a rechargeable USB-C battery, offering up to 70 hours of battery life.
Componente acabadoview
This image highlights key components of the Testo 558s manifold. These include the Mini USB Port for firmware updates, the Touch Display for instrument status, Hose Brackets for refrigerant hoses, a Sight Glass for refrigerant flow, Valve Positioners for easy positioning, Connections (3 x 7/16" UNF + 1 x 5/8'' UNF) for low/high pressure, and a Mini-DIN Socket for NTC temperature probes.
Capacidades Avançadas
This diagram illustrates several advanced features: a vacuum sensor for precise data, a 4-way valve for efficient diagnostics, enhanced data collection, touchscreen and remote operation, IP54 housing for protection, and suitability for A1 and A2L refrigerants.
This image demonstrates the fully automated and networked capabilities of the Testo 558s system. It shows automatic calculation of target superheat and subcooling, logging of electrical parameters, temperature compensation, fully automatic charging with auto-stop function, and fully automatic evacuation with auto-stop functions and self-starting vacuum hold test.
Especificações técnicas
| Especificação | Valor |
|---|---|
| Faixa de medição de temperatura | -58.0 ° a 302.0 ° F / -50 a +150 ° C |
| Precisão da temperatura | ±0.9 °F / ±0.5 °C |
| Pressure Measuring Range | -14.7 to 870 psi / -1 to 60 bar |
| Precisão de pressão | ±0.25 % Fs |
| Conexão de Sonda | 3 x 7/16" – UNF + 1 x 5/8'' – UNF |
| Pressure Overload Relay | Barra 940 psi / 65 |
| Duração da bateria | ≤ 70 h with backlighting and Bluetooth® |
| Tipo de Bateria | Built-in rechargeable battery: LI battery 18650; 3x AA; Replaceable battery: 3 alkaline batteries AA |
| Dimensões do produto | 9 x 4.4 x 2.8 polegadas |
| Peso do item | 3.2 libras |
| Material | Vidro, aço inoxidável |
Configurar
Before first use, ensure all components are present and undamaged. Charge the internal battery or insert fresh AA alkaline batteries.
- Ligar: Press and hold the power button on the Testo 558s unit until the display illuminates.
- Instalação da bateria: If using AA batteries, open the battery compartment on the rear of the unit and insert 3 AA batteries, observing polarity. For the rechargeable battery, connect the USB-C cable to the port and a power source.
- Conexão da sonda: Connect the Testo 115i pipe-clamp thermometers and the Testo 552i vacuum probe to the appropriate ports on the manifold. Ensure connections are secure.
- Conexão com o aplicativo (opcional): Download the Testo Smart App from your device's app store. Enable Bluetooth on your mobile device and open the app. Follow the in-app instructions to pair with your Testo 558s unit. This allows for remote operation and enhanced data visualization.
Operação
The Testo 558s offers flexible operation via its touchscreen, physical buttons, or the Testo Smart App.
- Selecionando o modo de medição: Use the touchscreen or navigation buttons to select the desired measurement menu (e.g., Superheat/Subcooling, Evacuation, Pressure Test).
- Mangueiras de conexão: Attach appropriate refrigerant hoses to the manifold's connections (3 x 7/16" UNF + 1 x 5/8'' UNF) and to the system being measured. Ensure all connections are tight to prevent leaks.
- Realizando Medições: Follow the on-screen prompts for the selected measurement mode. The display will show real-time data, including pressure, temperature, and calculated values. Graphical data trends over 30 minutes are available for dynamic analysis.
- Using the Testo Smart App: For advanced functionality, use the Testo Smart App. The app provides a comprehensive interface for controlling the manifold, viewing measurements, and generating reports.
- Seleção do fluido refrigerante: The manifold has over 90 refrigerants stored. Select the correct refrigerant type for accurate calculations. The device supports A2L and A3 refrigerants.
Manutenção
Proper maintenance ensures the longevity and accuracy of your Testo 558s.
- Limpeza: Limpe a unidade com um adamp cloth. Do not use abrasive cleaners or solvents. Ensure the display and ports are free of debris.
- Armazenar: Store the manifold and accessories in the provided hard case in a dry, temperate environment when not in use.
- Cuidados com a bateria: If using rechargeable batteries, charge regularly. If using AA batteries, remove them if the unit will not be used for an extended period to prevent leakage.
- Atualizações de firmware: Periodically check for firmware updates via the Testo Smart App or Testo's official website to ensure optimal performance and access to new features/refrigerants.
- Calibração: Regular calibration by authorized service centers is recommended to maintain measurement accuracy.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A unidade não liga. | Low or depleted battery; Incorrect battery installation. | Charge the internal battery or replace AA batteries. Ensure correct polarity. |
| Leituras imprecisas. | Probes not properly connected; Incorrect refrigerant selected; Unit requires calibration. | Check probe connections. Verify refrigerant type. Consider professional calibration. |
| Problemas de conexão Bluetooth. | Bluetooth disabled on device; Unit too far from mobile device; App not updated. | Ensure Bluetooth is enabled. Move closer to the unit. Update Testo Smart App. Restart both devices. |
| Display unresponsive. | Software glitch; Extreme temperature conditions. | Perform a soft reset (refer to specific device instructions if available). Operate within specified temperature range. |
Garantia e Suporte
The Testo 558s AC Manifold Gauge Set is manufactured by Testo SE & Co. KGaA. For specific warranty information, technical support, or service inquiries, please contact Testo customer service or visit their official website. Guarde o comprovante de compra para solicitações de garantia.
Fabricante: Testo SE & Co. KGaA
Website: www.testo.com (Please refer to the official Testo website for the most current contact and support information.)
