en 1751 test report casing air leakage ratejun 05, 2019 · en 1751 test report casing air leakage...
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Date: 6-5-2019 Test Reference Number: M060519-01-TABPlace: Waalwijk
Model (name/type): CR60-100 MFUS Result: Class C
Air temperature (ºC) 21Atmospheric pressure (Pa) 101980 Pressure �me 120 sec. (standard)
Correc�on factor 1,002 Surface Area: 0,11 m2
Case width (m) 0,100 Measuring Equipment:Case Height (m) 0,100 Air leakage tester type: Airflow HVLT MK4 M (230V)Duct Length (m) 1 Serial No: 125286 Tielenstraat 17, 5145 RC WaalwijkOther Date cer�fica�on: 12-09-2018 [email protected], www.inatherm.nl
Calibra�on cert.nr. 21700548
Sta�c Leakage EN 1751 EN 1751 EN 1751Reading Pressure Leakage Rig Leakage Duct Surface Corrected Class A Class B Class C
(Pa) (N l/s) (l/s) (l/s/m2) (l/s/m2) (l/s/m2) (l/s/m2)
1 400 1,04 1,02 0,102 0,102 1,326 0,442 -2 1000 1,69 1,67 0,231 0,232 - 0,802 0,2673 2000 2,43 2,39 0,361 0,362 - - 0,420
From DW/144Duct Pressure Class Sta�c pressure limit
Posi�ve Nega�ve1 2 3 4
Pa Pa m/s
Low - Class A 500 500 10Medium - Class B 1000 750 20High - Class C 2000 750 40
@ Pa:
Approved and cer�fied by Cer�ficate nr. : P-97/52-24
x
5l/s/m2
0.027 x p 0.65
0.009 x p 0.65
0.003 x p 0.65
0,0890,140
Maximum Air Velocity
Air leakage limits litres per second per square metre of duct surface area
Visual deforma�on? No
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EN 1751 Test Report Casing Air Leakage Rate
Tested by: Tom Absil Witness by: Yori van Spijk MR/vs010315
ApproximateEN 1751Class D(l/s/m2)
100
1000
0,05 0,50 5,00
OVE
RPRE
SSU
RE P
a
LEAKAGE l/s/m2
EN 1751 Figure C.2 - Classifica�on of Case Leakage
AB
CD