JC091 Insertion Remote Electromagnetic Flowmeter
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China [CN] BCST Battery Electromagnetic Flowmeter is a new fluid flowmeter developed based on pipe-type electromagnetic flowmeter. Besides preserving the merits of pipe-type electromagnetic flowmeter and considering such defects of pipe-type electromagnetic flowmeter as difficult installation on large pipes and high cost.
Compared to ordinary electromagnetic flowmeter, sensor of BCST insertion electromagnetic flowmeter generates external emission magnetic field on outer side. The measuring electrodes are at the ends or on both sides of the sensor. Principle of electromagnetic flowmeter is shown in the figure below. It is noteworthy that in external emission magnetic field, the induction signal of electromagnetic flow sensor will reduce the linearity of measurement in case of being affected by fluid and thickness of the magnetic field's boundary layer.
In terms of JC091 insertion electromagnetic flowmeter, conducting liquid in pipeline is the conductor moving in magnetic field and distance between two electrodes is the length (L) of conductor.
Accuracy | ±0.5%~±1.5% (under reference conditions) | |
Caliber (mm) | DN100~DN3000 | DN100~DN3000 |
Flange | Conforming to GB9119, stainless steel | |
Pressure rating | 1.6MPa | |
Material of converter housing | Die-cast aluminum alloy | |
Material of sensor housing | Stainless steel | |
Material of sensor structure | Stainless steel/PVDF | |
Weight | 6 kg | |
Electrical conductivity | ≥5μs/cm (negotiate with us for ordering in case of less than 5μs/cm) | |
Electrode | 316L, hastelloy, titanium, tantalum and platinum | |
Protection grade | IP65 | IP65/IP67(IP68 is optional to sensor) |
Medium temperature | -25℃~80℃ | -25℃~120℃ |
Ambient temperature | -25℃~60℃ | |
Effect of ambient temperature | <±0.1%/10℃ or <±0.25%/10℃ | |
Repetitiveness | ≤±0.01% or ≤±0.25% | |
Analog output error | ≤±0.02mA | |
Flow rate within measuring range | ≤10m/s | |
Available to be buried | — | ≤5m (only IP68) |
Electrical connection | M20*1.5 seal, G1/2 and NPT1/2 | |
Sensor cable | <30M (negotiate with us for ordering in case of over length) | |
How to order JC091 Insertion Remote Electromagnetic Flowmeter
Medium
Pipe size
Working pressure
Working temperature
Power supply
Other requirement
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