Description
Flange Electromagnetic Flow Meter is ideal for conductive liquids. It is composed of a sensor and an intelligent conversion part. It can measure the volume flow of various conductive liquids. The measured media include acid, alkali, salt and paper pulp, mud, waste water, sea water, and solid-liquid liquids.In addition, the sensor adopts an integral sealed structure, and the measuring tube and the shell are integrated, which is moisture-proof and waterproof, and is suitable for underground or humid environment installation.
Advantages
Flange Electromagnetic Flow Meters have no moving parts and a PTFE lining, they can handle applications involving wastewater, pulp, food, and slurries. The Large LCD screen with high definition and simple reading supports units such as cubic liters and tons. This product is mainly used in petrochemical, electric power, metallurgy, textile, food, pharmaceutical, paper industries and municipal environmental protection, water conservancy and other fields.
Features：
Bi-directional flow measurement
Automatic self-diagnosis
Built-in reference electrode, no grounding rings needed
High accuracy 0.2% available
Various liners and electrodes satisfy most applications
Protection Class: IP68 (sensor submersible) available
RS485 modbus/ HART/ Profibus available
Data logger / bluetooth functions available
Applications：
Water & Wastewater
Petrochemical
Pulp & Pater Industry
Chemical Engineering
Iron and Steel Industry
Technical Parameters:
| Size | DN3-DN3000mm |
| Nominal Pressure | 0.6-1.6Mpa(2.5Mpa/4.0Mpa/6.4Mpa…Max 42Mpa) |
| Accuracy | +/-0.5%(Standard) +/-0.3% or +/-0.2%(Optional) |
| Liner | PTFE, Neoprene, Hard Rubber, EPDM, FEP, Polyurethane, PFA |
| Electrode | SUS316L, Hastelloy B, Hastelloy C Titanium, Tantalum, Platinium-iridium |
| Structure Type | Integral type, remote type, submersible type, ex-proof type |
| Medium Temperature | -20~+60 degC(Integral type) |
| Remote type(Neoprene,Hard Rubber,Polyurethane,EPDM) -10~+80degC Remote type(PTFE/PFA/FEP) -10~+160degC |
|
| Ambient Temperature | -20~+60deg C |
| Ambient Humidity | 5-100%RH(relative humidity) |
| Measuring Range | Max 15m/s |
| Conductivity | >5us/cm |
| Protection Class | IP65(Standard); IP68(Optional for remote type) |
| Process Connection | Flange (Standard), Wafer, Thread, Tri-clamp etc (Optional) |
| Output Signal | 4-20mA/Pulse |
| Communication | RS485(Standard), HART(Optional) |
| Power Supply | AC220V (can be used for AC85-250V) DC24V (can be used for DC20-36V) DC12V (optional), Battery Powered 3.6V (optional) |
| Power Consumption | <20W |
| Alarm | Upper Limit Alarm / Lower Limit Alarm |
| Self-diagnosis | Empty Pipe Alarm, Exciting Alarm |
| Explosion Proof | ATEX |
| Electrode Material | Application |
| SUS316L | Applicable to industrial/municipal water, wastewater and low corrosive mediums.
Widely used in petroleum, chemical industries. |
| Hastelloy B | Strong resistance to hydrochloric acids below the boiling point.
Resist against oxidable acids, alkali and non-oxidable salts. For instance, vitriol, phosphate, hydrofluoric acids, and organic acids |
| Hastelloy C | Exceptional resistance to strong solutions of oxidizing salts and acids.
For example, Fe+++, Cu++, Nitric acids, mixed acids |
| Titanium | Titanium can withstand corrosive mediums such as seawater, chloride salt solutions, hypochlorite salts, oxidable acids(including fuming nitric acids), organic acids, and alkali.
Not resistant to high purity reducing acids such as sulphuric acids, hydrochloric acids. |
| Tantalum | Highly resistant to corrosive mediums.
Applicable to all chemical mediums except Hydrofluoric Acids, Oleum and Alkali. |
| Platinum-iridium | Applicable to all chemical mediums except for Ammonium salts and Fortis. |
