Chilled Water Flow Meter
MODEL NO- ILUX –EM -06 CHILLED WATER FLOW METER
Principle of Operation
Faraday’s Law The operation of a magnetic flow meter or mag meter
is based upon Faraday’s Law, which states that the voltage induced
ross any conductor as it moves at right angles through a magnetic
field is proportional to the velocity of that conductor.
Faraday’s Formula
E is proportional to V x B x D where:
E = The voltage generated in a conductor
V = The velocity of the conductor
B = The magnetic field strength
D = The length of the conductor
Application :
Electromagnetic Chilled Water Flow Meter
Sensor Output:
Pulse;4~20mA;HART;RS485;MODBUS;GPRS
Lining and Body Matereial
PTFE, Rubber Lining and cast
steel; stainless steel body material
- Description
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Description
Description
Technical Data
| Production Name | ILUX –EM -06 CHILLED WATER FLOW METER |
| Medium | water; waste water; Mud and various kinds of conductivity liquid |
| Diameter | DN10~DN2000mm |
| Accuracy | +/-0.5% |
| Temperature | <80℃(rubber); <180℃(PTFE) |
| Pressure | 10 kg/cm² Max (Higher on Request) |
| Flow speed | 0.3~10m/s |
| Requirement of pipeline | Upstream ≥5DN;Downstream≤10DN |
| Electrode | Stainless steel 316L(standard); Titanium; Tantalum ; Hast alloy |
| Lining | PTFE; Rubber |
| Connection | Flange; thread; clamp on |
| Body material | Cast steel ;stainless steel |
| Power supply | 220V;24V;Battery |
| Output | Pulse;4~20mA;HART;RS485;MODBUS;GPRS |
| Communication | HART;RS485;MODBUS |
| Explosion proof | Customized |
| Protection | IP65 or IP67 |
| Environment | Environment:-20~60℃ |
|
ITEM |
ELECTRODE SPECIFICATION |
|
Material |
The Medium |
|
SS316L |
Water; Waste water; Corrosive water and Mud, etc; |
|
Hastelloy B |
Non-oxidizing acids at concentrations less than 10%; NAOH Concentrations less than 50% |
|
Hastelloy C |
Mixed Acid and Oxidizing salts |
|
Titanium |
Salt and weak acid ;Not application: hydrochloric acid, nitric acid and other reducing acids |
|
Tantalum |
Hydrochloric acid(<40%); Sulphuric acid and Other oxidizing acids |
|
Platinum |
Almost all acid-base salt solution But not application for aqua regia, except ammonium salt |
|
Tungsten carbide |
Pulp ; sewage ;slurry |
FLOW METER LINNING SPECIFICATION
| Lining | Name | Symbol | Performance | Temp | Medium | |
| Rubber | Neoprene | CR | Normal wear resistance acid salt | <80c | Water |
|
| Polyurethane | PU | Good wear resistance , bad corrosive resistance | <80c | Pulp | ||
| Fluoroplastic | Teflon | PTFE | Acid Salt with stable Chemical properties |
<140c |
Acid Salt | |
| Polyvinyl Fluoride | FEP | Chemical properties same | <180c | Acid Salt |
Flow Meter Installation
1. Installation location
- Avoid the magnetic objects and equipment with strong electromagnetic field;
- should install the flow meter at ventilated location;
- Avoid the location wherer ambient temperature above 50℃ and relative humidity above 90%;
- The water flow meter should be installed at somewhere spacious;
- The 4-20Ma Sensor Electromagnetic Water Flow Meter Smart should be installed behind pump and the value should install at downstream.
Flow Sensor Installation
- Must to ensure the pipeline is filled and without bubbles to keep the high accuracy;
- The flow direction should keep with sign on the body of flow meter;
- Ensure the double electrodes keep Horizontal;
- If the medium is mixed by liquid and solid,Pls install it at vertical to extend the working life of lining;
- If the environment with shocked pls install the bracket at both front and behind;
- If the medium is pollution liquid, should install the flow meter at bypass pipe and don’t interrupted when you on service;
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