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Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
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E-mail:13858586115@163.com

Electromagnetic Flow Meter

Electromagnetic Open Channel Flow Rate

Electromagnetic Open Channel Flow Rate

The electromagnetic flow meter adopts a special micro-power design scheme, and the all-digital signal processing technology makes the meter measurement more stable and reliable, and the measurement accuracy is high. The flow meter is widely used in hydrological, water conservancy, agricultural irrigation, water supply and drainage, etc. where continuous measurement is required....
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GLP-LS3C Electromagnetic Open Channel Flow Rate

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1. Basic Function of Electromagnetic Open Channel Flow Rate

■ Flow rate measurement range: 0.01 --- 20 m / s, flow rate resolution: 1 mm / sec;

■ AC high frequency switching power supply, voltage range: 90VAC --- 260VAC;

■ DC 12V switching power supply, voltage range: 12VDC --- 30VDC;

■ Network function: MODBUS (RTU);

■ Chinese and English display mode (English reserved);

 

2. Special Features

■ Permanently remember historical data, zero adjustment automatically. External flow meter (4-20mA signal)

3 .Normal Working Conditions

Ambient temperature: –10+ 60°C;

Relative humidity: 5% to 90%;

Power supply: AC 220V, 110V DC 12V;

Dissipated power: less than 5W (after connecting the sensor).

 

4. Connection type with Sensor

Split type: square housing, the housing is connected to the sensor via a communication cable.

 

5. Converter Size :

 

 

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6. Basic parameters and Performance indicators:

Measuring channel   basic width (cm)

40~2000   (water level is not less than 20cm)

Sensor matching   requirements

sensor   signal sensitivity: at a flow rate of 1 m / s, the sensor output 150μV ~   200μV;

Accuracy

flow   rate:±0.5%,water level : ±0.5%,system: ±1.0%

Protection

electromagnetic   flow meter IP68, ultrasonic level gauge IP65 (pressure resistance water level   gauge IP68), flow indicator IP65

Output

Load   resistance: 0 to 550 Ω at 4 to 20 mA.

Alarm

flow   upper limit alarm; flow lower limit alarm; water level upper limit alarm;   water level lower limit alarm; excitation alarm; sensor bare alarm;

Digital communication

MODBUS   interface: RTU format, physical interface RS-485 electrical isolation 1000V;

 

 

               

 

 


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    Beijing Gallop Technology Co.,Ltd
    Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
    Tel:+86-010-51269778
    Fax:+86-010-62967939
    Mobile:+86-13858586115
    E-mail:13858586115@163.com
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