1. Pipe and technical data：
ID*WD：414*9mm; medium: coal oven gas
Design temperature/ pressure： 5℃ / 5kPaG
Normal density: 0.46kg/Nm3
Scale/max/normal/minFlow:6900/4000/1500/ 1000Nm3/h
Primary element: Bitoubar from Liaoning
Offer one excel with A(i) / Flow(i)/ dp(I), i=1,2,3,4,5
K-number: 0.678257
(calculation based on the 5 points excel
Coefficient of Expansion: 1
2. Application introduction
a. DP is only 101 Pa while full range flow 6900Nm3/h. DP is about 20Pa while normal flow 3000Nm3/h; only 6Pa while 1500Nm3/h.
b. In order to confirm MMF can be used with Bitoubar for measure so small DP, one MMF had been tested on Bitoubar calibration table. After testing, MMF can be measure 30Nm3/h, corresponding to dp only 2Pa on one 100mm pipe. One Live MP4 video will show the process at Bitoubar lab.
c. One 3 in ONE type B was mounted on Feb. 2022. The factory department of meterage wrote one user report, and introduce the run process, give out some pictures and live video after one year.
d. Flow： while 3114.8M3/h, DP: 21.8 Pa
Flow: while 1769Nm3/h, DP: 7 Pa, all measure is very stable.
