Electromagnetic Flow Meter, Magnetic Flowmeter

Product Description

E8000 Series Electromagnetic flometer Converters

One-piece 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: 

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  

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 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:

     

 

Flow rate   flow(m³/h)  (m/s)   caliber(mm)	0.1	1	10	15
DN10	0.02827	0.28274	2.82743	4.24114
DN15	0.06362	0.63617	6.36171	9.54257
DN20	0.11310	1.13097	11.3097	16.9645
DN25	0.17671	1.76714	17.6714	26.5071
DN32	0.28953	2.89528	28.9528	43.4293
DN40	0.45239	4.52388	45.2388	67.8583
DN50	0.70686	7.06857	70.6857	106.028
DN65	1.19459	11.9458	119.458	179.188
DN80	1.80956	18.0955	180.955	271.433
DN100	2.82743	28.2743	282.743	424.114
DN125	4.41786	44.1786	441.786	662.679
DN150	6.36172	63.6171	636.171	954.257
DN200	11.3097	113.097	1130.97	1696.45
DN250	17.6714	176.714	1767.14	2650.71
DN300	25.4468	254.468	2544.68	3817.03
DN600	101.787	1017.87	10178.7	15268.1
DN1000	282.743	2827.43	28274.3	42411.5
DN2000	1130.97	11309.7	113097	169645
DN3000	2544.69	25446.9	254468	381703