|
Quantity
|
Cost
|
||
|
|
|||
|
|
|||
Description
The high-precision fine pressure probe 0638 0330 is engineered for detailed differential pressure and temperature testing on residential and industrial heating loops. Operated in combination with testo 320 and testo 330 flue gas analyzers, this piezoresistive sensor provides automated cyclic zeroing to completely eliminate zero point drift during ongoing sequences. This system technical configuration enables parallel gas pressure audits and emission analytics. When equipped with specialized utility accessories, it meets the exact criteria for comprehensive heating checks in accordance with DIN EN 15378 and standard 4 pascal legal isolation sequences.
Industrial Applications
- Legal 4 pascal safety testing: Structural verification of technical negative pressure containment fields between living areas and combustion installations.
- DIN EN 15378 compliance auditing: Standardized diagnostic mapping of residential and commercial boiler pipeline plants.
- Parallel combustion parameter logging: Simultaneous monitoring of upstream fuel flow pressure and corresponding exhaust emissions.
Technical Specifications
| Differential Pressure Range | -9999.9 to +9999.9 Pa |
| Pressure Accuracy | +-0.3 Pa (0 to +9.99 Pa), +-3% of mv (Remaining Range) |
| Pressure Resolution | 0.01 Pa (-149.99 to +149.99 Pa), 0.1 Pa (Remaining Range) |
| Temperature Range (TC Type K) | -200 to +300 °C (probe dependent max. -40 to +1200 °C) |
| Temperature Accuracy | +-0.5 °C (-40 to +100 °C), +-0.5% of mv (Remaining Range) |
| Measuring Rate | Max. 1 / s |
| Operating Temperature | 5 to +45 °C |
| Protection Class | IP40 |
Package Contents
- High-precision fine pressure probe