High precision LDG-200 electromagnetic flowmeter

Description :

　　High precision LDG-200 electromagnetic flowmeter

　　The LDG electromagnetic flowmeter is a fully intelligent flowmeter developed by our company using advanced domestic and foreign technologies. It has the characteristics of high measurement accuracy, high reliability, good stability, and long service life.

　　1、 Characteristics:

　　1. Provide display interfaces in both Chinese and English;

　　2. It can directly display the instantaneous flow rate, cumulative flow rate, percentage flow rate, and flow velocity in both forward and reverse directions according to the engineering unit;

　　3. There are 6 types of flow units to choose from (L/m, L/h, m3/m, m3/h, GPM, GPH);

　　4. 4~20mADC load 0~750, scale flow rate (upper limit of range) can be set arbitrarily;

　　5. By setting the pulse coefficient, each pulse can represent a certain volume flow rate, or output a 0-2kHz frequency signal proportional to the flow rate;

　　6. Provide traffic upper and lower limit reporting function;

　　7. RS485 interface, bidirectional communication. The working parameters of the flowmeter can be set and modified through the upper computer;

　　8. When the fluid is stationary, the zero point of the flowmeter can be automatically calibrated through the buttons on the panel;

　　9. Damping adjustment can be set within a range of 1 to 99 seconds;

　　10. Power supply voltage: 220VAC/24VDC type;

　　11. Environmental temperature: -20~60 ℃;

　　12. Protection level: IP65;

　　13. Explosion proof grade: ExdibIIBT4.

　　High precision LDG-200 electromagnetic flowmeter

　　2、 Technical parameters:

　　1. Nominal pressure:

　　Normal type

　　DN(4～80)—4.0MPa； DN（100～150）—1.6MPa；

　　DN（200～1000）—1.0MPa； DN(1100～2000)—0.6MPa。

　　High voltage type

　　DN（4～80）—6.3MPa，10 Mpa，16 MPa，25 MPa，32 MPa；

　　DN（100～150）—2.5 MPa，4.0 MPa，6.3 MPa，10 MPa，16 MPa；

　　DN（200～600）—1.6 MPa，2.5 MPa，4.0 MPa；

　　DN（700～1000）—1.6 MPa，2.5 MPa；

　　DN（1100～2000）—1.0 MPa，1.6MPa。

　　2. Accuracy level:

　　0.2, 0.5 (indication error)

　　3. Flow rate range:

　　（0.1～15）m/s

　　4. Fluid conductivity:

　　≥5uS/cm

　　5. Protection level:

　　IP65 (waterproof type), IP68 (submersible type)

　　6. Fluid temperature:

　　（-30～+180）℃

　　7. Working environment:

　　（-25～+55）℃，5%～95%RH

　　8. Connection method:

　　Flange connection (GB9119-1988) or ANSI standard

　　9. Output signal:

　　(0-1) kHz, (4-20) mA or (0-10) mA

　　10. Power supply:

　　220VAC, 50Hz or 24VDC

　　High precision LDG-200 electromagnetic flowmeter

　　3、 Installation requirements:

　　1. It should be avoided to install in places with large temperature changes or high temperature radiation from equipment. If installation is necessary, insulation and ventilation measures must be taken.

　　2. Installed indoors, if it must be installed outdoors, it should be avoided from rainwater, waterlogging, and direct sunlight. Moisture and sun protection measures must be taken.

　　3. Installation in environments containing corrosive gases should be avoided, and ventilation measures must be taken when installation is necessary.

　　For the convenience of installation, maintenance, and upkeep, there should be ample installation space around the flowmeter.

　　5. The installation site of the flowmeter should avoid magnetic fields and strong vibration sources. If the pipeline vibration is large, there should be fixed pipe supports on both sides of the flowmeter.

AfterSalesService :

• LDG electromagnetic flowmeter