Đồng hồ đo lưu lượng EPD Finetek

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Taiwan
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Mới 100%
Mô tả:
Đại lý Finetek Việt Nam

Nhà phân phối FINETEK chính hãng tại Việt Nam | Finetek Vietnam

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EPD Series Electromagnetic Flowmeter

The very FIRST Electromagnetic flow meter (EPD) to be certified by OIML in Asia- 

EPD30 offers the industry’s widest range of liners, electrodes and sizes to meet the needs of even the most demanding process applications in sectors as diverse as chemical, power, oil & gas and metals & mining. The powerful transmitter is easy to use and provides the output signal that meets your needs. With EPD30 you get a versatile, reasonably priced, most accurate flow meter tailored for your applications. A flowmeter with base functionality, short delivery and a simple and clearly understandable documentation.

  • Accuracy: 0.3%、0.5%、1.0%
  • Flow range: 0.1~10 m/s
  • Current output: 4-20mA/700Ω
  • Pulse output: NPN / 200mA/32Vdc maximum
  • Alarm output: NPN / 50mA/32Vdc maximum
  • Communication Interface: RS-485 Modbus
  • Measurable flow range

Thông số kĩ thuật : 

Item

EPD30 Standard type

EPD34 Remote type

Display

LCM 128*64 pixel backlit type

Buttons

Tri-button operation

Communication interface

RS-485 (Modbus)

(Optional support for ZigBee Pro wireless transmission)

Accuracy

±0.5% of reading@1m/s(0.2% optional)

Medium temperature

- 20 ~ 120 BC(PTFE Lining)

Ambient temperature

- 40 ~ 70 BC1

Fluidic conductivity

> 5 uS/cm

Measuring scope

0.1m/s ~ 10m/s

Current output accuracy

0.1% of Pulse Output Accuracy Temperature coefficient (100ppm/BC)

Operating pressure

10Kg/cm2

Current output mode

Proactive

Analog output

4 ~ 20mA

Maximum load of current output

< 700Ω

Alarming current

3.6mA or 22 mA

Frequency output scope

2 ~ 8 KHz

Pulse width

Automatic (pulse width 50%)

Pulse mode

NPN transistor output 32vdc/200mA

Time constant

1~100 s

Control output (DO)

NPN transistor output 32vdc/200mA ;2-CH

Control input (DI)

Dry contact ON< 200Ω ; 1,000Ω< OFF ; 1-CH(EPD30),2-CH(EPD34)

Baud rate

1200 ~ 57600 bps

Protection rating

IP67 / NEMA 4X

IP682 (Transducer) IP67/ NEMA 4X (Transmitter)

Enclosure material

Aluminum alloy

Input power

AC 100~240V or DC 24V

Power consumption

< 10W

Wire inlet specification

M20 x 1.5*2

1/2"NPT *2(Transducer), M20 x 1.5*4(Transmitter)

Excitation mode

Pulse DC

Vibration regulation

IEC 60068-2-3

EMC regulation

IEC/EN 61326-1 Class A table2

ORDER CODE

Model Number

Order Code

EPD30

EPD10000-A

EPD34

EPD10400-A

  • Measurement is virtually independent of density, viscosity, temperature, pressure and conductivity.
  • Two measuring points inside tube and no moving parts to prevent pressure losses and pipe blockage.
  • Electric conductive liquid and fluids with low solid contents can also be measured.
  • Simple piping design: straight zone of the pipe for installation requests upstream 5D and downstream 2D.
  • With self diagnosis function to check magnetizing signal, empty pipe and contaminated electrode.
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