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Orifice plate is used for flow rate measuring in pipe systems. With orifice plate, pressure drop is created. Based on the magnitude of pressure drop, flow rate can be calculated. This instrument is very practical for large tube diameters and for dirty fluid.
It is the most popular flow meter which widely used in many field. The throttling element of standard orifice flow meter is strictly following the international standard for design, manufacture, installation and operation. It doesn't require real-calibration for flow rate measuring or estimating the inaccuracy. It made up the standard orifice flow meter with pressure transmitter and display device.
1. High accuracy
2. Easy installation
3. Widely use and low cost
4. Specifications:DN 20 ~ 3000 mm PN 0.25 ~ 32 Mpa
5.Nominal diameter :15mm ≤ DN ≤ 1200mm
Nominal pressure :PN ≤ 10MPa
Working temperature:-50 °C ≤ T ≤ 550 °C
Orifice plates are still the most widely used type of flowmeter today, offering;
(1)significant cost benefits over other types of flowmeter
(2)especially in larger line sizes
(3)proved to be rugged, effective and reliable over many years
(4)low installation cost
(5)turndown of not more than 4:1
(6)a very competitive solution
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