A:The product says all:
Have accuracy of diagraph high, install convenience, use scope wide,build a low etc. characteristics of price.Extensively applied in various discharge diagraph that lie quality.Have structure in brief, bear the heat and high pressure, measure accuracy high, the function credibility stability, make, examine to standardize, maintain convenience etc. characteristics.
Two:Product function
The diagraph lies quality:Air,steam,liquid,water
Mr. calls a path:DN 15~ DN3000s(mm)
Mr. calls pressure:0.5-32 Mpas
Lie quality temperature:-40 ～s+600 ℃s
Reduce expenses a material is a stainless steel.
Is divided into the Cape connects the wreath room to take to press, the Cape connects to drill a hole to take to press, the method takes to press,the path be apart from to take to press.
The bore plank's reducing expenses device is differ the press type discharge to measure system in of a device, it from reduce expenses the bore plank, take to press.
Equip and keep a tube a segment and link the method in front and back etc. the parts constitute.Can carry out with differing to press to change to send the machine kit usage is various liquid of the quality to the list that is filled with piping mutually and all, the diagraph of the air and the steam discharge.
Measure principle:While being filled with the fluid of the piping to flow through the bore plank, will produce partial constringency, flowing to tie concentration, the current velocity increment,
The static pressure dint lower, hence produces a static pressure dint in front and back in the bore plank bad, that pressure is bad to exist a certain function relation with discharge, the discharge is more big, the pressure is bad more big.Passing to lead to press a tube will differ to press signal to deliver to differ to press to change to send a machine, convert a 4-20 mA.DCs standard signal, display the moment and the accumulation in the piping discharge then through the discharge manifestation instrument.
Take to press a way:The bore plank reduces expenses to equip in common use take to press a way to have three:
1:The Cape connects to take to press.(wreath room,drill a hole)
2:The method takes to press.
3:The D-D/2 pathses are apart from to take to press.
Make standard:GB/T2624 national standard ISO-5167 the international standard reduce expenses a form:Standard bore plank, spray a mouth, tube in the text , 1/4 bore planks(spray a mouth), dual bore plank, the circle lacks the bore plank, lacking of impartiality the bore plank, carry a head bore plank(spray a mouth), the small tube path bore plank, tube in the special text wait.
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