Nanjing Hanhua Fluid Technology Co., Ltd

Porous equilibrium flow meter (differential pressure class)

Brand: Hanhua.

Series: NCF2 Series.

Product introduction:
Intelligent porous flow meter is the flow meter of differential pressure principle, according to the large-scale field analysis results of calculated fluid mechanics and the results of real flow calibration, the opening rules of porous flow meter are determined together, and through the fluid analysis of various special operating conditions, the problem of measurement inaccuracies under operating conditions is solved. In special operating conditions, the operating conditions can be supported by a calibration acquisition system for accurate measurement of fluid media.

Performance introduction:
Table 1 The underlying performance data sheet.
Name Smart porous flow meter.
Caliber DN15 to DN4000.
Accuracy Straight pipe segment sufficient 5:1 0.3 to 0.5 levels.
10:1 0.5 to 1.0.
15:1 1.0 to 1.5 (not recommended)
Renault Number Liquid 4000 to 108.
Gas 4000 to 108.
Steam 4000 to 108.
Anti-blocking measures.
1. Steam blowing.
2. High-pressure nitrogen blowing.
3. Other ordinary gases blow.
4. Anti-blocking structure design.
Anti-grinding is determined according to operating conditions.
Material Properties Material Name Corrosion Resistance Wear Performance Temperature Resistance .
Carbon steel poor generally -20 to 350.
304 stainless steel generally higher -100 to 650.
316L stainless steel good higher -100 to 650.
Cobalt Chromium Alloy Excellent High -100 to 850.
The pressure is ≤ 40 MPa.
Ambient temperature -40C to 85C.
Excellent vibration resistance.
Install None online.
Calculating Fluid Analysis Ideal operating conditions None.
Complex working conditions are there.
Optional configuration Condition calibration acquisition system.
Check standard "JJG 640-2016 differential pressure flow meter inspection procedures"
Legal Basis The Regulations of the People's Republic of China On the Implementation of the Measurement Law (Amendment 2018)