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Data Sheet | Instruction Manual
Testo 570-1 Digital 4-Way Manifold Set with External Data Logger
The Testo 570-1 digital 4-way manifold set is a professional-grade thermodynamic analyzer engineered for rapid tracking, commissioning, and diagnostic evaluation of refrigeration lines and heating pumps. Built around a rugged 4-way metal valve block containing 4 connection ports, 4 integrated hose parkers, and an inspection glass, it replaces an entire array of manual gauges. The instrument features a large-capacity internal volatile memory buffer supporting up to 999 hours of recording readings for robust long-term parameter monitoring. Equipped with two temperature-compensated high/low pressure sensors and three inputs for external temperature probes, it enables the simultaneous parallel calculation of superheating and subcooling. The kit includes an external pipe clamp temperature probe to assure swift surface thermal conduction profiling across cooling or process plants.
Industrial & HVAC Applications
- HVAC System Overhaul: Replacing manual manifolds to automate multi-point tracing of flow and return temperatures across radiator grids and distributors.
- Fault Analysis and Countermeasures: Capturing continuous thermodynamic values over extended test cycles to map system anomalies via the optional EasyKool software interface.
- System Evacuation and Sealing Audits: Conducting high-precision integrated vacuum measurements and temperature-compensated tightness testing to secure high-pressure assembly layouts before gas charging.
Technical Characteristics
| Data Logger Internal Capacity | Volatile standalone system memory storing up to 999 hours of continuous technical readings |
| Pressure Measurement Spectrum | Dual high/low pressure sensor matrix supporting up to 50 bar working reach |
| Pressure Transducer Accuracy | High precision threshold of ±0.5% of full-scale value (fs) (±1 digit) |
| Pressure Overload Rel. Protection | 52 bar maximum structural safety limit on both pressure manifold lines |
| Vacuum Measurement Scale | Integrated internal sensor tracking from -1 to 0 bar; 1 hPa / 1 mbar / 500 micron resolution |
| Temperature Measuring Range | -50 to +150 °C operational span via NTC thermistor input channels |
| Temperature Connection Matrix | 3x physical plug-in NTC slots for parallel core and ambient air mapping |
| Temperature Instrument Accuracy | ±0.5 °C (±1 digit) with a smooth 0.1 °C resolution scaling step |
| Fluid and Piping Media Support | Full mechanical alignment for CFC, HFC, Nitrogen ($N$), Water ($H_2O$), and Carbon Dioxide ($CO_2$) |
| Hardware Protection Frame | Impact-resistant solid casing holding certified IP42 protection limits; large backlit LCD screen |
Package Contents
- Testo 570-1 digital 4-way manifold base indicator module with integrated back suspension hook
- 1x heavy-duty NTC clamp temperature probe for rapid contact pipe mapping
- Official factory calibration protocol validation records and user technical manual