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high precision 220v water electromagnetic flow meter

China

DFLD-Y0001

310 ~ 825 / Set Get Latest Price

中å½

310 per Set

1 Set

one product per box

15-45Days

300 Set per Month

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

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Product Specification

Gray : Communicationï¼RS232 ,RS485 or HART Factoryï¼5Years experience : Accuracyï¼Â±0.5%

Product Description

Product Name high precision 220v water electromagnetic flow meter
Main power AC220V 50HZ / DC24V 
Power consumption <15W (And set with sensor supporting power consumption )
Display and push s The big screen LCD display with back lighting can display the instantaneous flow ,total flow and percentage of flow as well as alarm display ,four thin-film touch nubs ,which is used to data set .
Accumulator Forward total quantity ,reverse total quantity
 
 
 
 
 
 
 
 
 
Output signal 
 
Analog output
Bi-direction with two ways ,Isolation 0-10mA/4-20mA
    Load resistor:0-10Ma;0-1.5KΩ;4-20Ma;0-750Ω
  Frequency output Forward & reverse flow output with frequency range set between 1-5000Hz.The external voltage must be lower than 35V and the max output and the max output current is 50Ma when the transistor is turned on
   
 
Alarm output
Two outputs from the collectors of photoelectric isolate transistors are for alarm signals .The external voltage must be lower than 35V and the max output current is 250Ma when the transistor is turned on.Alarm status:Activates when the measured pipes are empty ,the excitation circuits are broken or the volume of flow rate exceeds the value designed limits.
   
 
 
Pulse output
For pulse output in forward and reverse flow measurement ,upper frequency of pulse output can be up to 5000 CP/S relevant value of pulse is from 0.0001 to 1.0 M3/P .The width of pulse can be set to 20ms or squired wave from automatically.The collector of transistor with photoelectric is open circuited.The external voltage must be lower than 35 V and maximum output current is 250Ma when the transistor is turned on .
Accuracy ±0.5% of the value displayed ,±0.3% or ±0.2% are selectable.
Damping time constant Continuous variable from 0-100 s (90%)can be selected by group
Communication RS232 ,RS485 or HART Communication are selectable ,with lighting resistance
Power failure An anti-failure clock is designed in the flow meter which can save the power failure records for 16 times (10 years)
Protection class IP65
Ex-proof Mark Exd IIBT4

Contact Us

Contact Person : Xing

Company:Henan Dafang Dingsheng Flow Instrumnet Co.,LTD

Address:Kaifeng, Henan, China,

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Xing < Henan Dafang Dingsheng Flow Instrumnet Co.,LTD >
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