Introduction : The duct air leakage tester is mainly used to test the airtightness of air-conditioning ducts. It can test the segmented ducts and the main duct after the installation of the entire system to ensure the working efficiency of the air-conditioning system and avoid energy waste. The instrument is tested according to the relevant identification standards, and can directly determine whether the tightness of the pipeline is qualified. Use touch screen operation, LCD color screen display, good man-machine interface to facilitate user operation. Features: 1. It can detect the tightness of the pipeline under positive and negative pressure 2. Identify the pipeline tightness according to the following standards: EN1507:2006, EN12237:2002, Eurovent 2/2, DW/143, SMACNA Standard, GB50243—2016 3. Wide air volume measurement range, two measurement tools to ensure measurement accuracy 4. The identification result can directly determine whether the sealing performance of the pipeline is qualified 5. Real-time display of leakage, test pressure, temperature and atmospheric pressure 6. 1000 groups of data storage, browsing and deletion 7. 4.7 inch LCD touch screen, easy to operate 8. Simple structure and easy installation technical parameter: Model: DALT 6900 Flow Range: Matrix: 36 ~ 640 m3/h Nozzle: 4 to 36 m3/h Accuracy: ±2.5% ±0.1 m3/h of reading Resolution: 0.01 m3/h Static pressure range: ± 2500 Pa Accuracy: 1% of reading ± 1Pa Resolution: 0.1 Pa Temperature range: 0~60 ℃ Accuracy: ±0.5 ℃ Resolution: 0.1 ℃ Atmospheric pressure range: 70~130kPa Accuracy: ±2% of reading Resolution: 0.1kPa Power supply DALT 6900-0E: 110-120V, 1 Phase, 50/60Hz, 16A DALT 6900-1E: 220-240V, 1 Phase, 50/60Hz, 10A Weight: net weight about 72kg Size: 54*50*120cm Storage: 1000 groups
Introduction : The duct air leakage tester is mainly used to test the airtightness of air-conditioning ducts. It can test the segmented ducts and the main duct after the installation of the entire system to ensure the working efficiency of the air-conditioning system and avoid energy waste. The instrument is tested according to the relevant identification standards, and can directly determine whether the tightness of the pipeline is qualified. Use touch screen operation, LCD color screen display, good man-machine interface to facilitate user operation.