Quick Detail
Place of Origin
Brand Name
JFORALL
Model Number
JFA420
HS-CODE
96-
Package & Delivery Lead Time
Package
Standard exporting packing
Delivery Lead Time
5 to 8 working days
Detailed Description
JFA420 Flange Mounting Electromagnetic Flow Meter
Overviews
Intelligent electromagnetic flow meter consist of sensor and convertor. Its based on the principle of electromagnetic induction from Faraday. This inductive instrument is used in measure volume and flow of conducting medium, whose conductivity beyond 5S/cm. Besides, this instrument also can used in measure volume and flow of uniform suspending liquid, such as slurry, pulp and strong corrosive liquid. This product is widely used in flow meter such as petrochemical industry, metallurgy, textile, paper maker, environment protection, food, municipal management and water conservancy construction.
Features
Full digital processing, strong anti-interference, reliable result, high accuracy. The measure range can be 150:1.
Super lower EMI switch power, suitable for large range of power and voltage change, good performance of anti-EMI.
Adopted 16s embedded type micro-processor, faster speed, high accuracy, programmable frequency low frequency excitation, improve the stability of measured flow, low power consumption.
Adopted SMD device and surface mounting(SMT) technology, high reliability of circuit.
No movable part in tube, no choked flow part, hardly any additional pressure loss in measuring.
Measure range can be amended according to users need in field.
Measure result have noting to do with speed distribution, temperature, density, viscosity.
High definition backlight LCD display, full Chinese menu operation, convenient for use, simple operation, easy to learn.
RS485,RS232,Hart and Modbus digital communication signal output by optional.
With function of self-measure and self-diagnosis.
Technical parameters
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model | LDG | Accuracy rate | 1 rate or 0.5 rate |
Medium conductivity | 5s/cm | Power supply | 220VAC, permissible deviation15% or +24VDC,ripple wave 5% |
Measurable max speed | 15meters/minutes | Measure range ratio | 1:20,can be customized |
Display | Standard | Signal output | pulse/4-20mA(loading resistance0-750) |
Measurable min speed | 0.5meters/minutes | Protection rate | IP65, IP68 is optional |
Communication connect | Support RS485 | Communication protocol | MODBUS,HART and so on. |
Whole machine power consumption | 15W | Measured tube body(lining) material | Chloroprene rubber,polyurethane,PTFE,PFA,F46 and etc. |
Bore | DN6-DN2000 | Measured element (electrode)material | 316Lstainless steel,titanium alloy,tantalum alloy,platinum-iridum alloy,tungsten carbide and etc. |
Medium temperature | 180 | Installation way | Flange installation,flange clamping and thread connection are optional. |
Environment temperature | -30-60 | Nominal pressure | 1.6MPa or by customized. |
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Common speed-flow side-by-side comparison
speed(m/s); flow(m3/h)aperture(mm)
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