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Product Description 

1. Vortex flowmeter 

2. Accuracy: 1% measured value 

3. Current output: 4-20mA 

4. Protection level: IP65 

5. Gas, Liquid 

Products of Vortex Flow Meter, have achieved intellectualization, standardization, serialization, universalization, ensuring standards for quality and elegant appearance. 

Features such as advanced circuits, low power consumption, wide ratio of measurement range, simple structure, a little resistance loss, durable design, extensive use, long service life, stable system and easy for installation and deb ing. 

Measuring medium Liquid, gas, vapor 

Medium temperature Normal temperature: -40° C~+80° C High temperature +280° C Maximum temperature +320° C 

Medium pressure 1.0MPa, 1.6MPa, 2.5MPa^ 32MPa 

Intrinsic error Full tube type: ± 0.5%, ± 1.0%, ± 1.5% Plug-in type: ± 2.5% 

Ratio of measurement range 1: 10 1: 20 1: 30 1: 40 

Range of flow speed Liquid(water): 0.25M/S~9.5M/S Gas: 4M/S~78M/S Vapor: 3M/S~78M/S 

Caliber DN (mm) Full tube type: 15, 25, (32), 40, 50, (65), 80, 100, (125), 150, 200, 250, 300 Plug-in type: 300~3000 

Reynolds number Re> 4000 

Drag coefficient Full tube type: Cd less or equals 2.4, Plug-in type: Drag loss can be omitted 

Degree of anti-explosion Intrinsic safety type: ia II T2~T5, Explosion-proof type: d II BT4 

Ambient temperature Non anti-explosive area: -40° C~+55° C Anti-explosive area: -20° C~+55° C 

DC supply +3.6V, +12V, +24V (Field data show the supply is +3.6V for 3 to 5 years) 

Output signal Frequency impulse signal: 1~2600Hz, low level less or equals 1V, high level over or equals 5V, transmitter: two-wire system 4~20mA

KAIFENG WATER LARGE FLOW MEASUREMENT SCIENCE & TECHNOLOGY CO.,  LTD. is located in Kaifeng, Henan. The factory covers an area of 33,300 square meters and has a total construction area of 26,640 square meters. It is a technology-based intelligent instrumentation and control equipment manufacturer. Water is committed to providing customers with highly reliable measurement instrumentation and control solutions!
 
The company has established a test management system in accordance with ISO/IEC 17025:2005 “General Requirements for Testing and Calibration Laboratory Capabilities” (CNAS-CL01 “Test and Calibration Laboratory Capability Approval Guidelines”).
 
The company's main products are electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, oval gear flowmeter, ultrasonic flowmeter, mass flowmeter, liquid level flowmeter, various liquid level gauges and converters, and ball valve, gate valve, check valve, globe valve, etc. Our company's products are characterized by high precision, high stability and easy installation.
 
In the past many years, our company has provided advanced and reliable instrumentation and valves for national and international key projects of petroleum, chemical, petrochemical, metallurgy, light industry, urban water supply and drainage municipal construction, aerospace, nuclear power and other industries.  www.waterlarge.com