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Data Sheet | Instruction Manual
Testo 570-2 Digital 4-Way Manifold Gauge Kit with Internal Data Memory
The Testo 570-2 digital 4-way manifold gauge kit is an industrial reference-grade thermodynamic testing station engineered for long-term measuring data logging, diagnostic profiling, and complete fault analysis on complex air conditioning plants and heavy duty heat pumps. This sophisticated tool is built around a rugged 4-way metal valve block containing 4 connecting points, 4 hose brackets, and an integrated inspection glass. The standout feature is its powerful internal memory buffer that supports up to 999 hours of measurement logging, allowing service engineers to track long-term pressure trends and transient system anomalies via the specialized EasyKool PC software. It incorporates two temperature-compensated high/low pressure sensors alongside three temperature connecting points to compute continuous simultaneous superheat and subcooling parameters without time-consuming manual mathematical calculations.
Industrial & HVAC Applications
- Long-Term Process Logging: Independent 999-hour multi-parameter archiving to monitor structural performance profiles, heat cycles, and machinery breakdown reasons.
- Deep Circuit Evacuation: Integrated vacuum measurement tracking up to full circuit evacuation limits to guarantee complete air and moisture extraction.
- Sealing Integrity Checks: Running high-stability temperature-compensated leak-tightness checks to safeguard high-pressure piping assemblies before refrigerant charging.
Technical Characteristics
| Data Logger Volatile Memory | High-capacity internal memory card holding up to 999 hours of engineering logs |
| PC Analytical Software Asset | Includes official EasyKool software interface for graphical data editing and trend charting |
| Pressure Measurement Scale | Dual high/low sensor array supporting up to 50 bar working pressure |
| Pressure Measuring Precision | ±0.5% of full scale (fs) accuracy threshold (±1 digit) |
| Pressure Overload Safeguard | 52 bar peak safety limit for both high un low pressure channels |
| Vacuum Diagnostic Scale | Integrated block tracking from -1 to 0 bar; 1 mbar / 500 micron resolution |
| Temperature Measuring Range | -50 to +150 °C via 3 external plug-in NTC thermistor slots |
| Temperature System Accuracy | High precision threshold at ±0.5 °C (±1 digit) with 0.1 °C resolution step |
| Fluid & Gas Medium Compatibility | Optimized for CFC, HFC, Nitrogen, Water ($H_2O$), and Carbon Dioxide ($CO_2$) piping lines |
| Hardware Protection Housing | Heavy-duty impact protected frame case; certified IP42 protection rating; backlit LCD panel |
Package Contents
- Testo 570-2 digital 4-way manifold gauge core system module
- 2x NTC pipe clamp temperature sensors for reliable contact surface mapping
- Analytical EasyKool PC desktop software setup platform and interface USB cable
- Mains power supply adaptor unit, durable structural transport case, and factory calibration protocol records