| Payment Type: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW,FCA |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shanghai,Ningbo,Lianyungang |
Model No.: HEW-QX-05
Brand: HEW
| Selling Units | : | Piece/Pieces |
Instrument material :
The material of the instrument should, in principle, be selected by the user according to the corrosion type and corrosion size of the measured medium and the medium working temperature. The wedges and joints in this product are made of stainless steel (1Cr18Ni9Ti or 304 or 316), and the shell (flange, pipe) is made of carbon steel or stainless steel, which is suitable for non-corrosive media with medium temperature below 400°.
When the medium working temperature is ≥400°C, it is necessary to choose a more suitable heat-resistant steel according to the specific working temperature, oxidation and corrosion of the medium.
When the medium working temperature is in the range of -20 ~ 190°C, it is appropriate to use 1Cr18Ni9Ti or other low-temperature resistant materials specified by the user.
For all kinds of acid, alkali, salt strong corrosive media, the instrument material needs to be determined by the user and our company separately.
Our company's electromagnetic flowmeter, Precession Vortex Flowmeter, Thermal Gas Mass Flowmeter and other products are very high measurement accuracy, balance flowmeter, Nozzle Flowmeter are often used, our products are also very professional.
Main technical parameters：
(1) Accuracy: better than 0.5% reading (calibration)
(2) Repeatability: 0.2% reading
(3) Range: 10:1 or wider
(4) Pressure loss: about 1/5 of the measured differential pressure (about 1/3 of the hole plate)
(5) Suitable for measuring media: all kinds of liquid, gas and steam
(6) Reynolds number application range: 500-1X106 (When measured at low Reynolds number, the range is relatively reduced and the outflow
(7) Measured liquid viscosity: 500 Mpa.s, or higher Below 5MPa, but also higher than 5MPa
(8) resistance to medium pressure:
(9) Medium temperature resistance: below 400°C (user special order, can also provide higher temperature products)
(10) Applicable pipe diameter: DN15mm-DN300mm (user special order, can provide more than DN300mm products)
(11) Wedge ratio HD:0.2, 0.3, 0.4, 0.5
(12) Long-term stability :+0.2%F.S/Y
(13) Power supply: +24V
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