Factory Wide Range Cheap Differential Pressure V-Cone Flowmeter

• Customization: Available
• After-sales Service: Free Guidance
• Warranty: 1 Year
• Model NO.: LGV
• Accuracy: ≤±0.1%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN15~DN2000
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Turbine Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Mechanics
• Measurement Object: Closed Pipeline
• Certification: CE, ISO
• Protection Class: IP65, IP67
• Transport Package: Wooden Box
• Specification: Small
• Trademark: Vacorda
• Origin: China
• HS Code: 902610000
• Production Capacity: 1200pieces/Month

Product Description

Factory Wide Range Cheap Differential Pressure V-cone flowmeter

Why choose us:
1. 23 years of instrumentation equipment production experience
2. Product support OEM / ODM, export to more than 100 countries
3. The company area 20,000 square meters, and 150+ orders per month
4. Provide email, skype, whatsapp 24-hour one-on-one technical support service online
 

Working Principle:
V-cone flow meter is a differential pressure type flow measurement device. So far it is more than 100 years since all kinds of flow measurement device that based on pressure differential theory been used. Pressure differential theory is based on energy conversion principle in sealed piping, means that to the steady liquid, flux and flow velocity's square root is direct ratio. We know that pressure will reduce when velocity increase, when medium approaches to cone the pressure is P1, but when medium is passing to cone's throttled area, because passing area reduced, speed increased, pressure reduced to P2, both P1 and P2 are connected to differential pressure transformer through pressure mouth. When flow rate is changed, the pressure differential value will increase or decrease accordingly.
Technical parameters 

Accuracy class:	0.5
Long-term stability:	± 0.1% F.S / Y
Repeatability:	± 0.1%
Minimum flow velocity:	0.1m
Turndown ratio:	Normally15:1;  max50:1
Reynolds number range:	8 × 103 ~ 5 × 106
Operating pressure:	≤ 16MPa,  42MPa(maximum)
Operating temperature:	-160 °C ~ 700 °C
Nominal diameter:	φ15~φ2000 (1/2"~120")
Environment temperature:	≤ 80 °C
Relative humidity:	5 ~ 85%
Output signal:	4 ~ 20mA
Power supply:	24VDC
Voltage of DP transmitter :	24VDC
Current of DP transmitter :	4mA ~ 20mA
Voltage of intelligent flow totalizer:	220VDC
Current of intelligent flow totalizer:	4 ~ 20mA
Communications mode of DP transmitter:	HART&BRAIN
Communications mode of smart flow computation indicator:	RS232 & RS485

 
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