RS485 Electromagnetic Flowmeter/Magnetic Flowmeter 4-20mA

E8000 Series Electromagnetic flometer Converters

1, Various output interfaces are available: 4-20mA / 0-10mA / Pulse or Frequency output / RS232 or RS485-MODUSBUS interfaces.  

2,  Dot matrix LCD 128*64, Chinese / English support.  

3,  High-brightness(emerald) backlight for dark environment.  

4,  Modular design, ensuring high reliability, consistency, and longer stability.  

5, Product model series: 

E8000AR: 220VAC, RS485-MODBUS RTU, 

           4-20mA , 0-10 mA , Pulse/Frequency 

E8000DR: 24VDC, RS485-MODBUS RTU, 4-20mA , 0-10 mA , Pulse/Frequency  
  

One-piece Intelligent electromagnetic circuit board          

 1, Various output interfaces are available: 4-20mA / Pulse Equipment or Frequency output ,HART. 

 2,  Dot matrix LCD 128*64, Chinese / English support. 

 3,  High-brightness(emerald) backlight for dark environment. 

 4,  Modular design, ensuring high reliability, consistency, and longer stability. 

 5, Product model series: 

     E8000AH: 220VAC , HART, 4-20mA 

         Pulse Equipment Output /Frequency Output 

     E8000DH: 24VDC, HART, 4-20mA , 

     Pulse Equipment Output /Frequency Output 
 

Split type Intelligent electromagnetic circuit board

 1, Various output interfaces are available: 4-20mA / 0-10mA / Pulse or Frequency output , RS232 or RS485-MODUSBUS interfaces. 

 2,  Dot matrix LCD 128*64, Chinese / English support. 

 3,  High-brightness(emerald) backlight for dark environment. 

 4,  Modular design, ensuring high reliability, consistency, and longer stability. 

 5, Product model series: 

     E8000F-AR: 220VAC, RS485-MODBUS RTU, 

           4-20mA , 0-10 mA , Pulse/Frequency 

     E8000F-DR: 24VDC, RS485-MODBUS RTU, 

           4-20mA , 0-10 mA , Pulse/Frequency 
 

Split type Intelligent electromagnetic circuit board 

 1, Various output interfaces are available: 4-20mA / Pulse Equipment / Frequency output , HART. 

 2,  Dot matrix LCD 128*64, Chinese / English support. 

 3,  High-brightness(emerald) backlight for dark environment. 

 4,  Modular design, ensuring high reliability, consistency, and longer stability. 

 5, Product model series:

       E8000F-AH: 220VAC , HART, 4-20mA 

         Pulse Equipment Output /Frequency Output 

      E8000F-DH: 24VDC, HART, 4-20mA , 

     Pulse Equipment Output /Frequency Output  

The basic function of keys as follow:

FEATURES  

 1,  Intelligent Excitation: Sensor resistance ranges from 30 to 110 ohms. The excitation voltage can be automatically adjusted according to the impedance, which can reduce heat of the circuit board and the temperature drift. 

 2, Real-time drift control technology: Eliminate automatically the potential drift of measuring electrode and the amplifier circuit drift. 

 3,  Turndown ratio 150:1 

 4,  Multiple variables can be displayed simultaneously: instantaneous flow, total flow, flow rate, positive flow, negative flow, and the alarm state. 

 5,  Chinese / English support. 

 6,  Data backup and restore. 

 7,  Various alarm functions: support excitation, pipes empty, upper and lower alarm. 

 8,  Small flow linear correction functions: Support small flow four-point linear correction. 

 9, Converters and sensors coefficients can be set independently. Converter interchangeable. 

10, Various output interfaces are available:

         Analog output: 4 ~ 20mA or 0 ~ 10mA current loop output  

         Pulse or frequency output

         Switch alarm output 

11,  RS485 communication, or HART communication option 

12,  Modular design, ensuring high reliability, consistency, and long-term stability. 

Measurement State Display


Electromagetic Flowmeter  

Measure precision for assembly:  

Diameter(mm)	Range(m/s)	Accuracy
3 ~ 20	< 0.3	±0.25%FS
	0.3~1	±1.0R
	1~15	±0.5%R
25 ~600	0.1~0.3	±0.25%FS
	0.3~1	±0.5%R
	1~15	±0.3%R
700~3000	< 0.3	±0.25%FS
	0.3~1	±1.0%R
	1~15	±0.5%R
%FS:for relative ranges; %R:for relative value of measurement

 

E8000 Wiring Terminal 
  
E8000 Symbols and description of connectors:

IOUT-:	4~20mA/0~10mA Output Current Ground
IOUT+:	4~20mA/0~10mA Output Current Positive
PCOM:	Frequency (Pulse) Output Ground/Upper And Lower Alarm Ground
P/AH:	Frequency (Pulse) Output Ground /Upper Alarm Output
AL:	Alarm Output for Low Limit / Flow Direction Output
TX-:	Communication Input Signal, RS485 B
TX+:	Communication Input Signal, RS485 A
L:(+)	220V Power Supply L.(24V Power Supply +)
N:(-)	220V Power Supply N.(24V Power Supply -)

E8000F Sub-body Type Wiring Terminal: