Orifice flowmeter can measure the flow of liquid, steam, gas and natural gas. It is widely used in metallurgy, petroleum, electricity, heating, chemical industry, water supply and other fields. It is a very convenient measuring instrument at present. It is a high-range specific differential pressure flow device composed of a standard orifice plate and a differential pressure transmitter .
2． What are the main applications of orifice flowmeters?
0.5级，1级 Accuracy: 0.5 level, 1 level
Range ratio: 1:10. 1:15
℃－５５０℃ Working temperature: －50 ℃ －550 ℃
≤１０ｍＰａ Nominal pressure: PN ≤10mPa
Nominal diameter: 15mm-1200mm
3． What are the characteristics and principles of orifice flowmeters ?
Throttle device, also known as differential pressure flowmeter , is composed of a primary detection element (throttle element) and a secondary device (differential pressure transmitter and flow indicator). It is widely used in gas, steam and liquid flow measurement. It has the characteristics of simple structure, convenient maintenance, stable performance and reliable use.