4-20mA Output Clamp on Inline Water Flow Meter Measurement

• Port: Tianjin, China
• Production Capacity: 60000/Year
• Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
• Accuracy: ±0.6-1%
• Main Application: Wastewater
• Size: DN50-100
• Sensor: Plug-in
• Application: Environmental Protection
• Type: Electromagnetic Flow Meter

Water Treatment Insertion Electromagnetic Digital Sewage Flow Meter

Product details

 

DFLD-YIGD and DFLD-FIGD model insertion type electromagnetic flow meter consists of sensor and converter, which was used for measuring the volume flow of various conductive liquids in the pipe.

 

DFLD-YIGD and DFLD-FIGD model insertion type electromagnetic flow meter is widely used for the conductive liquid flow measurement of municipal water supply and drainage, petroleum, chemical, electric power, water conservancy project and other industries. It also used for measuring corrosive conductive liquids like acid, alkali, sodium and etc.

 

• Simple and strong structure, no movable parts and long service life.
• Reliable measurement and strong anti-interference performance.
• Small size, light weight, easy to install and maintain.
• Wide measuring range, and it will not be influenced by the changes of temperature, density, pressure, viscosity, conductivity and other parameters.
• Zero pressure lost.
• It can be installed and dismounted in NON-STOP water condition, and suitable for old and nonstop water supply pipes.
• The cost and installation fees will be lower than general electromagnetic flow meter, Specially suitable for large and middle diameter pipes.
• Advanced processing technology, solid-state encapsulation, anti-vibration, long service life, high accuracy and good stability.
• Standard current output is 0-10mADC or 4-20mADC and frequency output is 1-5000Hz.
• Digital communication output: RS232, RS485 and Hart.

 

Pipe Diameter	DN200-DN3000mm
Flow Range	0.1~10m/s
Precision	0.5~10m/s : ±1.5%FS;0.1~0.5m/s: ±2.0%FS
	0.1~10m/s : ±2.5%FS(FS refer to 40%-100% full scale flow)
Conductivity	>50μs/cm
Straight pipe	Before 5DN, after 3DN
Medium Temperature	-20ºC ~+130ºC
Ambient Temperature	-20ºC ~ +60ºC
Pressure Resistance	1.6Mpa
Protection Level	IP65(Integrated type) IP68(Split type)
Electrode Material	316L Stainless Steel
Signal Output	4-20mA; RS485; HART Protocol; MODBUS Protocol
Sensor Material	Stainless Steel
Working Principal	220VAC, tolerance of 15% or +24 VDC, ripple ≤5%
Power	6.5W
Pressure Resistance Level	≤1.6Mpa

 

The converter of the DFLD-FIGD  is installed in the instrument room or near the sensor that is easily accessible by user, and is separated by tens to hundreds of meters. The converter can be away from the harsh environment of the site, and it is convenient to check, adjust and parameterize electronic components.The converter can be checked, adjusted and set new parameters remotely without going to the installation site.

 

1. Selection of Installation Environment

• As far away as possible from the devices with strong magnetic field, such as large electric machine, transformer and etc.
• Easy to install and maintain.
• Keep the installation site without strong shaking and ambient temperature should be stable.

2.Selection of Installation Position

• Ensure the fluid filled in the pipe.
• Be far away from pump and local resistance parts.
• Please choose the position that not easy to cause the phase separation during measuring the two phase fluids.
• Avoid the position of negative pressure in the pipe.
• Inner diameter and perimeter of measuring tube are easy to measure, and the ovality should be small. 

3.Length of Straight Pipe

• Please ensure the fluid filled in pipe at installation position.
• Upstream straight pipe of installation position should be more than 10D, downstream straight pipe should be not less than 5D, D is the nominal diameter of pipe.

4.Flow Control Valve And Adjustment Valve

• Flow control valve should be installed on the upstream measured pipe of sensor. Flow adjustment valve should be installed on the downstream pipe. Generally, flow control valve should keep full open status.

 

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