Product overview
The Retrotec 350x DucTester System is a measurement system for checking air leakage in ductwork. The fan and pressure measurement arrangement is selected for the duct-test duty, with the published performance table defining the relevant operating range. Use the exact model configuration and power option specified for the project.
Technical specifications
| Manufacturer | RETROTEC |
|---|---|
| Product / system | 350x DucTester System |
| Product type | Testing Equipment |
| Product family | Duct Leakage Testing |
| Subcategory | Duct Tester |
| Equipment category | Duct air-leakage testing |
| Model / system reference | 350x |
Manufacturer technical data
| Fan Model # | 300x | |||
| Flow Into: | CFM | liters/sec | m3/h | |
| Maximum Flow, CFM | Free Air | 798 | 376.6 | 1355.8 |
| 25 Pa | 719.8 | 339.7 | 1222.9 | |
| Minimum Flow | Range 102 – Standard | 164.3 | 77.5 | 279.1 |
| Range 74 – Standard | 28.1 | 13.3 | 47.7 | |
| Range 47 – Standard | 12.5 | 5.9 | 21.2 | |
| Range 29 – Optional | 5.2 | 2.5 | 8.8 | |
| Range 18 – Optional | 2.2 | 1.0 | 3.7 | |
| Range 11 – Optional | 0.9 | 0.4 | 1.5 | |
| Range 07 – Optional | 0.3 | 0.14 | 0.51 | |
| Range 03 – Optional | 0.1 | 0.04 | 0.17 | |
| Dimensions | 14″ × 12.5″ × 14.5″ (35.5 x 32 x 37 cm) | |||
| Weight | 14 lb (6.3 kg) | |||
| Flow Accuracy | +/-3% ISO 17025 accredited certificate available | |||
| Power Supply | Input: 120V/60Hz, 240V/50Hz, or 110V/50Hz Output: 48V DC/ 3.31A | |||
| Power Output | 0.213 hp, 159 Watts | |||
| Maximum Fan Calibration Interval | Every 5 years or sooner depending on standard | |||
Key features
- Calibrated fan measurement equipment
- Model-specific operating range documented by the manufacturer
- Configuration and power options must match the ordered system
Applications
Air-leakage assessment of ductwork during building-services verification.
Selection and project integration
Share the test specification, expected leakage range, enclosure or duct dimensions and local power supply with UDCT. Selection should establish the appropriate fan arrangement, measuring ranges, adapters, pressure gauge and software licence. Confirm which accessories are included with the ordered kit and which require separate selection.
Testing requires the correct calibration records, a suitable test setup and personnel familiar with the applicable procedure. Use the current manufacturer operating instructions and record the selected configuration in the test report. A quoted equipment range does not replace the conditions and limitations in the technical documentation.
Official product reference
View this product on the manufacturer website (opens in a new tab)