ĐỒNG HỒ ĐO LƯU LƯỢNG ĐIỆN TỪ METERTALK (SINGAPORE)

ĐỒNG HỒ ĐO LƯU LƯỢNG ĐIỆN TỪ METERTALK (SINGAPORE)

​​​​​​Operating Principle

Following Faraday’s law of magnetic induction, a voltage is induced in a conductor moving through a magnetic field. In the electromagnetic measuring principle, the following medium is the moving conductor. The voltage induced is proportional to the flow velocity and is supplied to the amplifier by means of two measuring electrodes. The flow volume is calculated by means of the pipe cross section area.

Giá: LIÊN HỆ
  • Xuất xứ: Singapore
  • Hãng sản xuất: Metertalk
  • Model: LDG

Application

Waster water industry: transport networks sewage treatment plants, sludges;

Chemical industry: acids alkalis, dosing applications, abrasive or corrosive mediums;

Metal & mining industry: mediums with a high solid content,like one or excavator mud;

Water industry: Revenue metering, district metering water abstraction, leakage detection;

Pulp &paper industry: pulp, pastes, sludges & other caustic mediums, liquor, additives,  bleaches,colourants;

Food & beverage industry: mixing, dosing and filling of drinks under hygienic conditions filling systems applications.

Technical Data

Certification

ISO9001:2008;CE

Diameter

PTFE: DN6-DN600

Hard rubber: DN50-DN2200

Flow Direction

Positive; Negative

Repeatability Error

±0.1%

Accuracy

±0.5% of rate & ±1.0% of rate

Medium Temperature

Hard rubber liner:-20…+60°C

High-temp rubber liner: -20…+90°C

PTFE liner: -20…+120 °C

High-temp PTFE  liner: -20…+160°C

PFA: -20...+180°C  liner: -20…+160°C

Nominal Working Pressure

 DN10~DN25≤4.0MPa

 DN32~DN150≤1.6MPa

 DN200~DN600≤1.0MPa

 DN700~DN22000≤0.6MPa

Velocity

0.3-10m/s

Ambient Temperature

-20…+60°C

Relative Humidity

 5%~95%

Comsumed Power

<20W

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