Illustrate
- DN6~DN2000 electromagnetic flow meter.
- ISO,SGS,CE for exporting..
- 9 consecutive years as gold supplier for export.
- More 80% electromagnetic flow meters for export.
Brief Introduction
- It can measure all kinds of electronic conductivity liquid, such as corrosive liquid , mud and slurry ,water etc.
- The result cannot be affected by temperature, pressure, viscosity and density.
- Flow sensor and intelligent converter compact or separately composes a complete flowmeter.
Main Features
- No move assembly, no abrasion.
- Measuring range rate: 1:100.
- No flow enhance equipment.
- Suits for various of electronic conductivity liquid
- No affect from temperature, viscosity, pressure and density
- Anti-corrosion and Self diagnose
- Measure both to and reverse flow
- Huge display, easy operate
- Long-term EEPROM to save data when lose power
- Support MODBUS/HART communication protocol
- Wide working volts range or battery supply
- It can be match with GPS
This photos is for various types for our electromagnetic flow meter
Technical Parameters
| Display | reaches 8 element liquid crystal display, current clock to indicate flow data. Units( m3 or L) |
| Structure | inserted style, compact type or separate type |
| medium | liquid or solid-liquid two phase fluid, conductivity >0.5μs/cm2 |
| Range | 0.05m/s~12m/s |
| Accuracy | range between 0.1m/s~10m/s can be 0.5% |
| DN | 6mm~2000 mm |
| PN | PN6, PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN420 optional |
| Output signal | 4~20mA or frequency |
| Communication | RS485,support MODBUS protocol (not standard)、support HART(option) |
| Connection | DN6~DN2000 flange connection |
| Connection standard | suits for all kinds of flange standard(eg:BS EN1092-1) |
| Standard | accuracy apply to EN1434-1:2003 standard |
| Protection grade | compact type for IP65,separately type for IP67or IP68(optional) |
| Power | AC86~220V or DC24V(optional) |
| Ambient temperature | 5~55C |
| Ambient humidity | <85 % r.h (non condensation) |
Converter Technical Data
| Current output | 4~20Ma |
| Frequency output |
No resource pulse: High level=external power supply-1V External volts≤30 V Low level≤0.5V Load current≤50 mA Max.frequency output :5KHz。 Frequency of pulse output: 0~5Hz。 |
| Display | With 8digit LCD display |
| Display unit | Instantaneous flow units :m3 /h, m3 /m,m3 /s,L/h,L/m, L/s,G/h,G/m,G/s。Total flow units: m3,L,G。 |
| Communication | MODBUS protocol(optional)or HART(optional) |
| Protection grade | IP65 |
| Power supply | 220 V AC +20/-60% ,50/60 Hz,24 V DC +50/-25% ,max.10VA |
| EMC radiation standard | EN 61326-1:2006 (BS EN50081-1) |
| EMC anti-jimming standard | EN 61326-1:2006 (BS EN50082-1) |
| CE security | EN 61010-1:2001 |
| Ambient temp. | 5~55℃ |
| Ambient humidity | <85 % r.h. (non condensation) |
Electrode Material
| Material | Symbol | Anti-corrosion |
| SS316L | V | Suit for industrial water, domestic water, sewage water and other acid liquid etc. |
| Titanium | Ti | Suit for Sea water, chloride, hypochlorous |
| Hoag's alloyC | Hc | Bears the oxidized acid, like nitric acid, nitration mixture, chromic acid and sulfuric acid mixture. Also bears the oxidized salts or other oxidant environment corrosion. To the sea water, the alkaline solution, the oxide compound solution have the good inoxidizability. |
| Hoag'salloy B | Hb | To the sulfuric acid, the phosphoric acid, the hydrofluoric acid and so on non-oxidized acid, the alkali salt have the good corrosion resistivity 。 |
| Tantalum | Ta | Besides hydrofluoric acid, nearly ability all chemical mediator corrosion. Because its price is expensive, only uses in the hydrochloric acid and the strong sulfuric acid 。 |
| tungsten carbide | W | Has the outstanding wear-resisting performance, uses in attrition medium specially and so on mud, paper pulp. |
Lining Material Selection
| Lining material | Anti-corrosion | Working temp. | Application area |
| (Ne) | Bears the general low concentration acid and alkali salt the corrosion | 0~70℃ |
Uses in the process water, the sewage, the low concentration acid and alkali salt brine. May reach most greatly according to the request 95℃. DN50~DN2000 may choose the Ne lining material. |
| (FEP) | Heat-resisting,the inoxidizability is good, the mechanical strength is high, the anti-attrition performance is good, cleans up when the surface is not easy to damage the inside lining. |
-20~180℃ |
Besides the mortar and so on strong wearability medium's all fluids, may use in likely the tap water place hygienic request, may reach most greatly according to the request 180℃. DN6~DN400 may choose the FEP lining material |
| (PTFE) | May resist all chemical mediator nearly the corrosion, the wearability is bad | -40~180℃ |
Cannot use in the negative pressure pipeline and the wearability strong fluid. DN25~DN1000 may choose the PTFE lining material. |
