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High Precision Liquid Turbine Flow Meter Description 

Specifications 

Turbine Flow Meter specially used 

for various industrial application. The Turbine Flow Meter engages a vaned rotor causing it to rotate at an angular velocity proportional to flow rate. 

The Turbine Flow Meter senses the spinning motion of the rotor inside the pipe & converts it into a pulsating electrical signal. Summation of the pulsating electrical signal is directly related to the total flow. The frequency is linearly proportional to flow rate which is converted to electrical signed 4-20mA. 

1. High accuracy and long life 

2. Easy maintenance and installation 

3. Widely used for factory, oil field, chemical, metallurgy, etc 

Applications 

The sensor is suitable for measuring the liquid without any impurity such as fiber and particle and which does not corrode stainless steel 1Cr18Ni9Ti, 2Cr13, adamantine spar Al2O3 and rigid alloy. 

The instrument parameter given by the inspection certificate is suitable for the situation which the media viscosity is smaller than 5X10-6m2/s in the working temperature. In respect the liquid with the viscosity larger than 5X10-6m2/s, calibrate the sensor according to the actual liquid, and then use as per the new instrument parameter. 

If users need to use the sensor of special type, it can order under the negotiation with us. If it needs explosion-proof sensor, specify in the order. 

Features 

2 Wire System 

Simple & Cost Effective Construction. 

Provides Wide Flow Ranges 

Local Display As 8 X 1 Lcd 

Outstan 

Main Technical Parameters: 

Item Turbine flow meter 

Nominal Diameter(mm) 

and Connection method 4, 6, 10, 15, 20, 25, 32, 40 (tread connection) 

15, 20, 25, 32, 40 (tread and flange connection) 

50, 65, 80, 100, 125, 150, 200 ( flange connection) 

Accuracy Class Regular accuracy ± 1%R, ± 0.5%R, highest accuracy ± 0.2% R 

Measurement Range Rate 1: 10, 1: 15, 1: 20 

Instrument material 304 stainless steel; 316L stainless steel; etc. 

Medium Temperature ( Dere C) -20 ~ +120 C 

Ambient Conditions Temperature: -10~+55C, Relative Humidity: 5%~90% 

Atmosphere Pressure: 86~106Kpa 

Signal Output Sensor: pulse frequency signal, low level less or equals 0.8V 

high level over or equals 8V. 

Transmitter: current signal, 4~20mA DC, two wires 

Supply Power Sensor: +12V DC, +24V DC (option) 

Transducer: +24V DC 

Scene display type meter: 3.2V Lithium cell 

Signal Transmission Line STVPV 3× 0.3 (three wires), 2× 0.3(two wires) 

Transmission Distance less or equals 1000m 

Signal Line Interface Internal thread M20× 1.5 

Explode-proof Class ExdIIBT6 

Protection Class IP65

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