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Flow Meters (6720)

smart type transmitter for magnetic flowmeter

FOB Price: US $200 - 2,000 / Set Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 10000 Set/Sets per Year
Port: Shenzhen
Payment Terms: L/C,D/P,T/T
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Quick Details

Place of Origin:
Beijing China (Mainland)
Brand Name:
VIRVO
Model Number:
DF402/DF404
Color:
Cover: dark blue, Housing: light gray
Power Supply:
Normal working voltage: 85~265VAC, 18~36VDC
Weight:
2.5kg
Repeatability:
±0.2% of indication
Stability:
± 0.2%/per year
Power Consumption:
Max.10W(18~36VDC), max.15W(85~265VAC)
Environmental Temperature:
-25~+60℃ (-13~140℉)
Environmental Humidity:
5~100%RH (non-condensation)
Signal Output:
Analog, Frequency, Pulse, Contact, Communication
EMC Standard:
EN61326

Packaging & Delivery

Packaging Detail: Neutral cartons/package: size and the product weight will be determined by the buyer's different design requirement. If we get the detail data of your required product, we will tell you size and the product weight as soon as possible /standard factory package.
Delivery Detail: Seven working days for delivery or according to users' needs

Specifications

smart type transmitter for magnetic flowmeter
1.DF402 has integrated type and split-type.
2.DF404 only has split-type.

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Brief introduction:

   Electromagnetic flow meter is a flow meter that based on Faraday’s law of electromagnetic induction to measure flow. It has advantages of little pressure loss, wide measurable flow range, wide range of applicable industrial pipe diameter, linear output signal and measured flow, and high accuracy.

   Our smart type electromagnetic flow meter transmitter has performance of high noise canceling performance, high accuracy, fast response, and anti-interference ability. And it is adopted anti-thunder protection circuit design and high anti-jamming circuit, so it can be suitable for a variety of harsh environment.

 

Features:

1,Its backlight LCD can let users clearly read results under direct sunlight or in dim room.

 

2,It can display instantaneous flow, cumulative flow and alarm status.

 

3,Available rotated 90 degree around the display from the standard position to meet visibility requirement that a flow meter is installed in different location.

 

4,Conform to the CE mark and the RoHS compliant.

 

5,High noise canceling performance, high accuracy, fast response, and anti-interference ability.

 

6,Anti-thunder protection circuit design and high anti-jamming circuit.

 

Performance:

Repeatability

±0.2% of indication

Stability

± 0.2%/per year

Effect of Environment Temperature:

Has no effect on digital and pulse output

For analog output, ± 0.15% of range(-20 ~ 65°C)

Effect of Installation Location:

When the instrument is installed in horizontal, vertical, or sloped pipe, it can meet the accuracy.

 

Magnetic Interference:

HART Analog: in the case of 30A/m, the output error is less than ± 0.15% of full scale, in line with the IEC60770-1:1999

Effect of Power Supply:

HART Analog: less than 0.005% of full scale/ per volt

 

Accuracy:

                      When be used in combination with 4013/4015/4017 sensor

 

                       DN2.5~20mm(0.1~0.8 inch)                        Vs is the upper limit of setting flow rate

Vs(m/s)

Measuring flow rate≤

Vs×40%

Measuring flow rate≥

Vs×40%

Vs<0.3

±0.005m/s

±0.005m/s

0.3≤Vs<1.0

±0.4(0.15/Vs+0.4)% of Vs

±(0.15/Vs+0.4)% of flow

1.0≤Vs≤15.0

±0.2% of Vs

±0.5% of flow

 

                       DN25~200mm(1~8 inch)                             Vs is the upper limit of setting flow rate

Vs(m/s)

Measuring flow rate≤

Vs×40%

Measuring flow rate≥

Vs×40%

Vs<0.3

±0.004m/s

±0.004m/s

0.3≤Vs<1.0

±0.4(0.1/Vs+0.4)% of Vs

±(0.1/Vs+0.4)% of flow

1.0≤Vs≤15.0

±0.15% of Vs

±0.5% of flow

 

                       DN250~1000mm(10~40 inch)                     Vs is the upper limit of setting flow rate

Vs(m/s)

Measuring flow rate≤

Vs×40%

Measuring flow rate≥

Vs×40%

Vs<0.3

±0.006m/s

±0.006m/s

0.3≤Vs<1.0

±0.4(0.2/Vs+0.8)% of Vs

±(0.2/Vs+0.8)% of flow

1.0≤Vs≤15.0

±0.5% of Vs

±1.0% of flow

 

Physical Specification:

Housing Material:

Aluminum alloy

Glass:

Toughened glass (thickness 10mm)

Nameplate Material:

Aluminum (thickness 0.5mm)

Thread Material:

0Cr18Ni9

Sealing Material:

EPDM

Oil Paint

Standard: Acrylic baking resin

Anti-corrosion: EPOXY

Color:

Cover: dark blue

Housing: light gray

 

Electrical Specifications:

Power Supply:

Normal working voltage: 85~265VAC, 18~36VDC

Power Consumption:

Max.10W(18~36VDC), max.15W(85~265VAC)

 

Lighting Protection:

12kV, 1000A power supply, external input and output terminal are equipped with lighting arrester.(when be chose)

EMC Standard:

EN61326

 

Signal Output:

 

Analog Output:

Load resistance: 0~10mA, 0~1.5kΩ

              4~20mA, 0~650Ω

Intrinsic error: 0.1% ± 10μA

 

 

Frequency Output:

Output frequency range: 1~5000Hz

Output electrical isolation: photoelectric isolation, isolation voltage 1000VDC

Output frequency driver: transistor active output, maximum withstand voltage 24VDC, maximum load current 50mA

 

 

Pulse Output:

Pulse equivalent:0.00444 ~ 9999999 Ltr/cp

Pulse width:1000ms, automatically converted to square waves when in high frequency

Pulse output driver: transistor output, maximum withstand voltage 24VDC, maximum load current 50mA

 

Contact Output:

At most 2

Output electrical isolation: photoelectric isolation, isolation voltage 1000VDC

Contact ability: maximum DC 36V, maximum 50mA

 

Communication Output:

MODBUS protocol, RTU format or ASCⅡformat, RS-485 physical interface

HART communication, instrument parameters can be modified online

 

Installation Specifications:

Environment Temperature:

-25~+60°C (-13~140°F)

Humidity:

5~100%RH(no condensation)

Vibration:

Integrated type: maximum 500Hz, maximum 5.0m/s2 (0.5G)

Split-type: maximum 500Hz, maximum 19.5m/s2 (2G)

Wire Conduit Interface:

1/2NPT internal thread

M20×1.5 internal thread

 

Installation:

Split-type: wall-hung type installation, 2 inches pipe installation

Integrated type: installed on the detector

Grounding:

Grounding resistance: maximum 100Ω

Weight:

2.5kg

 

        DF402                                                                                 DF404


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Shenzhen Phoein Technology Co., Ltd. is a professional manufacturing group corporation specialized in the design, development, production and marketing of industrial instruments. Headquartered in Shenzhen, our corporation was established in 2013, and is composed of three companies: Beijing VIRVO Company, Shenzhen Clake Company and Shenzhen Soway Company. Our three subsidiaries have laid a solid foundation in Chinese market with a high-quality and hard-working team after 10 years' development. ... View detail

Basic Information

Product/Service (We Sell): Flow meters,Pressure Transmitter,Temperature Transmitter,Level Gauge,Indicating Instrument  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Oceania
South America
South Asia
Mid East
Africa
Domestic Market
Total Annual Sales Volume: Below US$1 Million  
Export Percentage: 41% - 50%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: Floor 11, Plant 3, Zhonghaixin Science Park, Lilang Ave., Buji Street, Longgang Dist.  
Number of Production Lines: 6  
Number of R&D Staff: 41 - 50 People  
Number of QC Staff: 21 - 30 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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China (Mainland) | Contact Details
Experience: Established 2013 , 5 years OEM

Communicate with Supplier:

Ms. Sarah Gong
Ms. Sarah Gong:
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