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DESCRIPTION:
MICROSET series MS FL 0117 are micro-controller based full-bore type electromagnetic Flow Meters specially used for various industrial applications. These Flow Meters accurately measure the flow rate of conductive liquids & slurries in closed pipes. Due to its simple & rigid design, the Flow Meters is an obstruction-less & maintenance-free instrument in place of conventional mechanical flow measuring devices. The use of 'Pulsed DC' technology offers highest ability & better measuring accuracy in the form of electrical signal 4-20 mA DC linearly proportional to volumetric flow. The instrument is based on Faraday's law of electromagnetic induction.
The instrument in the flow tube generates a magnetic field. The fluid flowing through this magnetic field generates a voltage that is proportional to the flow velocity. Corresponding electrical output is provided with respect to measuring flow range. |
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SALIENT FEATURE
• Full Bore Type
• Simple & cost effective construction
• Provides wide flow ranges
• Outstanding Accuracy
• Operates over wide ranges of temperature & pressure
• Easy maintenance as no moving parts
• Pulsed DC coil excitation
• Integral grounding
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Advantages and Disadvantages:
- A magnetic Flow Meters provides an unobstructed flow path, with negligible pressure drop due to its pipe
- The typical accuracy for a magnetic Flow Meters is + 0.5 % of full scale. This is among the best of the various pipe Flow Meters.
- The effect of fluid viscosity on flow through a magnetic Flow Meters is essentially the same as for flow through the pipe itself.
- The magnetic Flow Meters can be used for pipe flow measurement of either clean or dirty liquids, including wastewater, corrosive liquids, or slurries.
Disadvantages of Meter:
- The magnetic Flow Meters is used primarily for liquids. It doesn't work well for measurement of gas, solvents, alcohol etc. flow rate.
- In order to use a magnetic Flow Meters for measurement of a liquid's flow rate, liquid must be conductive.
Applications:
Electromagnetic Flow Meters can be used for precise flow measurement of all electrically conductive liquids such as slurries, sewage, milk, water and wastewater. |
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Electromagnetic Flow Meters has many applications across many industries
- Chemical measurement, Water/waste water Treatment
- Effluent Treatment
- Building Automation & plant automation
- Pulp, paper, Food & Beverage
- Advanced Metering Infrastructure
- Meter Data Management
- Automated meter reading
- Drinking water
- Flow measurement
- Public utility
- Utility sub meter
- Water conservation
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| Principle of Operation : |
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E: Induced Voltage
B: Magnetic Field Strength
D: Inner Diameter of Pipe
V: Average Velocity
C: Constant E BDV/C |
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| TECHNICAL SPECIFICATION : |
| Media |
: Liquids (Excluding Solvents, alcohol etc.) |
| Viscosity |
: 200 cp max |
| Conductivity |
: Minimum 10 μS/cm |
| Line Size |
: 15~300 mm NB |
| Excitation |
: Pulsed DC coil |
| Type of Output |
: 4~20 mA DC |
| Calibration Range |
: As per requirement (Factory Calibrated) |
| Accuracy |
: ±0.5% FS |
| Linearity |
: ±0.5% |
| Repeatability |
: ±1% |
| Process Temperature |
: 100°C max |
| Process Pressure |
: 10 kg/cm2 |
| Material of Construction of Sensor |
: Hastelloy C / SS 316L / pl. specify |
| Body |
: MS/CS SS / PLASTIC |
| Wetted Parts |
: TEFLON (PTFE), RUBBER, EBONITE, UPVC |
| Power Supply |
: 24VDC-230 VAC, 50Hz ±10% |
| Power Consumption |
: <10 VA |
| Response Time |
: <100 micro |
| Temperature Coefficient |
: ±0.01% /ºC |
| Transmitter Enclosure |
: IP 65 |
| Process Connections |
: Flanged ASA #150 |
| Operating Conditions |
: Temp 0~55ºC / Humidity 5~95% non-condensing |
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| METER SIZE |
FLOW RATE (m3/Hr) AT DIFFERENT VELOCITY |
| INCH |
DN (mm) |
0.3 m/s |
1.00 m/s |
12.00 m/s |
| 1/2" |
15 |
0.1909 |
0.636 |
7.634 |
| 1" |
25 |
0.5301 |
1.767 |
21.20 |
| 1 1/2" |
40 |
1.358 |
4.524 |
54.28 |
| 2" |
50 |
2.121 |
7.608 |
84.83 |
| 2 1/2" |
65 |
3.584 |
11.95 |
143.2 |
| 3" |
80 |
5.429 |
18.90 |
217.1 |
| 4" |
100 |
8.483 |
28.2 |
339.2 |
| 5" |
125 |
13.26 |
44.18 |
530.1 |
| 6" |
150 |
19.09 |
63.62 |
763.1 |
| 8" |
200 |
33.93 |
113.1 |
1357 |
| 10" |
250 |
53.02 |
176.7 |
2120 |
| 12" |
300 |
76.35 |
254.5 |
3053 |
| 14" |
350 |
103.9 |
364.4 |
4156 |
| 16" |
400 |
135.8 |
452.4 |
5428 |
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