testo 6451 – Compressed air meter DN15

The Testo 6451 compressed air meter enables you to carry out accurate compressed air consumption measurements, consumption and leak monitoring, and flow measurements in your compressed air system. The compressed air meter can also be used to carry out a peak load analysis in order to determine whether you are generating compressed air of sufficient capacity. This creates transparency when it comes to compressed air consumption and can help you save energy, reduce costs and implement a targeted environmental management system (e.g. as per ISO 50001 or ISO 14001). Overall, these measures can help you find potential for savings or prevent unnecessary investment costs.

testo 6451 – Compressed air meter DN15 Specifications:

• Measuring range: 4 to 1250 l/min  / 0.3 to 99.8 m/s  / 0.25 to 75 m³/h
• Temperature coefficient: ±0.07 % m.v. 1/K
• Accuracy: Class 141: ±(2 % m.v. + 0.5 % f.v.); class 344: ±(6 % m.v. + 0.6 % f.v.) ; air quality acc. to ISO 8573-1:2010; at medium temperature +23 °C
• Repeat accuracy: 0.8 % m.v.+ 0.2 % f.v.
• Resolution: 1 l/min / 0.1 m/s / 0.05 m³/h
• Measuring range for flow-through quantity: 0 to 100000000 m³ | 0 to 353146667.2 scf
• Measuring range for pressure: -1 to +16 bar
• Measuring range for temperature: -10 to +60 °C | +14 to +140 °F
• Operating voltage: 18 to 30 VDC (acc. to EN 50178 SELV/PELV)
• Current consumption: < 80 mA
• Weight: 728.5 g