High Accuracy Electromagnetic Flow Meter for Petrochemical, Water Treatment, and Shipbuilding Applications

Executive Standard

JJG1033 - 2007

Measuring Medium

Conductive liquid

Accuracy Grade

0.2%, 0.5%

Repeatability

0.15%, 0.25%

Fluid Temperature

-25° - +250℃

Rated Pressure (Special Pressure Level to be Confirmed)

- Nominal Diameter DN50 - DN300: 1.6MPa- Nominal Diameter DN300 - DN1000: 1.0MPa- Nominal Diameter DN1000 - DN2000: 0.6MPa- Nominal Diameter DN2000 - DN3000: 0.25MPa

Medium Flow Velocity Range

0.1 - 15m/s, ≥ 5m/s recommended

Conductivity

≥ 5μs/cm

Electrode Material

316L stainless steel, Hastelloy B, Hastelloy C, tantalum, platinum, gold, tungsten carbide, etc.

Lining Material

Chloroprene rubber, polytetrafluoroethylene 4 (PTFE), perfluoroethylene propylene 46, polyvinylidene fluoride, etc.

Meter Body Flange Material

20# carbon steel, 304 stainless steel, other materials (customized on request)

Installation Method

Flange connection, flange clamp, clamp connection, threaded connection due to connection, threaded connection type (customized)

Protection Class

IP65 (spray water), IP67 (short - term water immersion), IP68 (long - term water immersion)

Power Supply

85 - 265V, 11 - 40VDC, 3.6V, three power supply methods optional (solar power supply customizable)

Signal Output

Pulse, frequency, 4 - 20mA, 0 - 5V optional; standard MODBUS protocol; HART protocol; on - site bus protocol PROFIBUS - DP protocol; GPRS wireless remote transmission, etc.

Structural Form

Integral type, split type (with 10m standard cable), insertion type

Power

0.65W

Working Environment

Ambient temperature: - 25 - +60℃, humidity: 5% - 90%

Explosion - Proof Grade

Non - explosion - proof and explosion - proof ExdmbIICT6Gb

Damping Time

1 - 32S adjustable, optional