Large display Stainless Steel Electromagnetic Flowmeter best price
Product Description
cement slurry magnetic flow meter, electromagnetic flow meter with titanium
Features:
No moving parts, virtually no pressure loss;
Corrosion protection,abrasion resistant;
High accuracy,stable performance;
High level of anti-vibration and anti-jamming,wide measuring dimensions.
Multi-output interface:4-20mA,Pulse,Alarm outputs,RS485 and MODBUS communication.
Working principle:
Structure:
TR-DC series electromagnetic flow meters are made up of sensor and transducer,together with LCD screen,current and pulse output,alarm signal and RS-485 communication.
Operating principle:
Faraday's laws of induction from the basis for the electromagnetic flow meters.It states that a voltage is induced in a conductor as it moves through a magnetic filed.
This principle is applied to a conductive fluid which flows through a magnetic field generated perpendicular to the flow direction(see Schematic).
The voltage induced in the fluid is measured at two electrodes,installed diametrically opposed.This signal voltage UE is proportional to the magnetic induction B, the electrode spacing D are constants,a proportionality exists between the signal voltage UE and the average flow velocity v. The equation for the volume flow shows that the signal voltage UE is linear and proportional to the volume flow rate. The induced signal voltage is processed in the converter into scaled, analog and digital signals.
Technical parameters:
cement slurry magnetic flow meter, electromagnetic flow meter with titanium
Nominal meter size | 10-2200mm(3/8 to 86 inch) |
Accuracy | ±0.5% |
Minimum Conductivity | >5μs/cm |
Fluid temperature | -25 to 60°C(-13 to 140°F) -25 to 180°C(-13 to 356°F)(opt.) |
Liner | CR,FEP,PTFE,PFA |
Ambient temperature | -10 to 60°C(14 to 140°F) |
Electrode material | SS316L(Standard),Hastelloy,Tantalun,Titanium,Tungsten Carbide(Upon requirements) |
Current Output | 0 to 10mA or 4 to 20mA |
Frequency Output | 0 to 5000Hz with photoelectric isolation |
Pulse Output | Adjustable from 0.001 to 1000Ltr/Pulse |
Alarm Output(opt.) | Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation |
Communications(opt.) | RS-232 without galvanic isolation RS-485 with galvanic isolation MODBUS |
Power supply | 85 to 250VAC(45 to 63Hz) 20-36VDC |
Power | S<10QW/AC S<7.5W/DC |
How to?
How To Choose The Lining Material: | ||
Lining Material | Main Performance | Applications |
Teflon |
1.The most steady material in plastics which is resistable to boiling hydrochloric acid,vitriol aqua fortis as well as strong alkali and organic solvent. 2.Not be perfect in abrasion resistance. | Strong corrosive mediums such as strong acid and alkali. |
PFA | Having the same abrasion resistance with PTFE.Having strong ability of load pressure resistance. | Applicable in state of load pressure. |
F46 | 1.Have the same abrasion resistance with PTFE.2.Resistable for low abrasion.3.Having strong resistance to load pressure. | 1.The same as PTFE. 2.Applicable in mediums of low abrasion. |
Neoprene | 1.Be of good elasticity,retractility and abrasion resistance.2.Be resistant to low aicd,alkali and salt but not for oxidation mediums. | 1.The same as PTFE. 2.Applicable in mediums of low abrasion. |
Polyurethane | 1.Be of good abrasion resistibility.2.Not be perfect in acid/alkali resisitance.3.Can't be used for water mixed with organic solvent. | Applicable in mineral serosity,slurry and coal slurry of high abrasion. |
How To Choose The Electrode Material: | ||
Electrode Material | Applications | |
Stainless steel (SUS316) | Applicable in water,sewage and corrosive mediums.Widely used in industries of petrol,chemistry,carbamide,etc | |
Stainless steel covered with tungsten carbide | Applicable in mediums of no corrosive and low abrasion. | |
Hastelloy B(HB) | Having strong resistance to hydrochloric acid of any consistance which is below bioling piont.Also resistable against vitriol,phosphate,hydrofluoric acid,organic acid etc which are oxidable acid,alkali and non-oxidable salt. | |
Hastelloy C(HC) | Be resistant to oxidable acid such as nitric acid,mixed acid as well as oxidable salt such as Fe+++,Cu++and sea water | |
Titanium | Applicable in seawater,and kinds of chloride,hypochlorite salt,oxidable acid(including fuming nitric acid),organic acid,alkali etc.Not resistant to a pure reducing acid(such as sulphuric acid,hydrochloric acid)corrosion.But if acid contains antioxidant(such as Fe+++,Cu++)is greatly reduce corrosion. | |
Tantalum | Having strong resistance to corrosive mediums that is similar with glass.Almost applicable in all chemical mediums.Except for hydrofluoric acid,oleum and alkali. | |
Platinum-iridium | Almost be applicable in all chemical mediums except for aqua fortis,ammonium salt. | |
Packaging & Shipping
We do export and import for more than 10 years, so we have eatalished nice relationships with so many expresses,forwarders,and shipping companies. At the same time, we use wooden case to pack electromagnetic flow meter if the norminal size bigger than DN220mm.
Whatever you want to use DHL,FEDEX, TNT,AIR FREIGHT OR SEA FREIGHT, we can get a cheaper unit price for you. And we promise to pack products seriously to ensure there will be no damage when it arrive at your door.
Our Services
1. Factory price with OEM & ODM service
2. ISO & CE certificated with the ultrasonic flow meter .
3. Usually we have fow meter in stock,we can send the flow meter within 24 hours .
4. 12 months warranty : if there is any fault with the ultrasnic flow meter during the warranty,we will send you the same model freely ,we will do as what we promised to coustomers.
5. 10% less freight charge at lest : We have good frendship with DHL and TNT ,we can get the best price of feright from them,usually we can get 10% less than others.
6. We provide 24hr online service
Company Information
Dalian Teren instruments was established in 2007, located in the beautiful coastal city –Dalian,China. We main focus on running of instruments, main cover ultrasonic flow meter, ultrasonic level meter, ultrasonic water meter, electromagnetic,turbine,vortex,oval gear flow meter, radar Level meter and other series industry instruments.
As a combination of production and trade company,we are always devoted to produce products and find wider products channel.
Our products gain acceptance from users in domestic and aboard for years. Professional team, top quality, best service, reliability, stability, and scientific management, that's why we are trustworthy.
FAQ
1:How long will you give me the reply?
we will contact you in 2 hours as soon as we can.
2:Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.
3:How about the quality of the magnets?
We have the certification of ISO,CE ,we could send the certification test of our company to you.
4:How is the price?
As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
5:Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
6:Could I visit your factory?
Of course,if you need we will help you to visit our factory.
7:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.
Contact
--Cherry Cao--
Email : cherry(at)tereninstruments.com / cherrycao1014(at)yahoo.com
Tel . & WhatsApp : + 86-18642631917 / Skype : cherry-flowmeter / QQ : 1642027401 /
Wechat :
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