LDG Series Electromagnetic sewage flow meter

LDG Series Electromagnetic Flowmeter sewage flow meter     Product Description LDG Series Electromagnetic Flow Meter THEORY & STRUCTURE Intelligent electromagnetic flowmeter is a electromagnetic induction flowmeter, it is composed of sensor and intelligent signal transmitter. It can measure the liquid volume flow of various conductive liquid, the measured medium include acid, alkali, salt and such strong corrosive liquid,raw water, cool water, ect. GENERAL CHARACTERISTICS Flow senor measurement pipeline have no resistance flow elements, no pressure loss When measuring conductive liquid medium, only select lining and electrode material reasonable, it can calculate normally, not under the influence of liquid density, viscosity, temperature and pressure, and the change of conductivity, so that we have high measuring accuracy With the function of reset the accumulated weight ss Measurable forward flow Automatic to reset function, no flow display in blank pipe status APPLICATIONS Application for petrochemical, iron and steel, electric power, metallurgy, textile, food, pharmaceutical, paper making industries and municipal environmental protection, water conservancy, ect.

Appearance
Model	LDG Series	LDG Series	LDG Series	LDG Series	LDG Series
Converter	None	Compact	Remote	Compact with Battery Power	Insertion
Accuracy	0.5% of Rate	0.5% of Rate	0.5% of Rate	1.0% of Rate	1.5% of the Rate
Conductivity	>5μs/cm	>5μs/cm	>5μs/cm	>5μs/cm	>5μs/cm
Min.Velocity	0.3 m/s	0.3 m/s	0.3 m/s	0.3 m/s	0.3 m/s
Max.Velocity	10 m/s	10 m/s	10 m/s	10 m/s	10 m/s
Turndown Ration	Standard 1:20; Others on request
Output	4-20mA	4-20mA/Pulse	4-20mA/Pulse	Consult the factory	4-20mA/Pulse
PowerSupply	(1) 110-240Vac (2) 18-36 Vdc	(1) 110-240Vac (2) 18-36 Vdc	(1) 110-240Vac (2) 18-36 Vdc	Lithium Battery	(1) 110-240Vac (2) 18-36 Vdc (3) Lithium Battery
Communication	None	Optional: RS485; MODBUS; HART; Profibus-DP
Ex-Proof Level	Exd[ia]qIICT5
Protection Level	IP65	IP65	Converter: IP65 Sensor: IP65; (IP68 on request)	IP65	IP65
Diameter	DN10-DN1200				DN200-DN1200
Installation	1. Flange (Standard: ISO; Optional: ANSI, DIN, JIS); 2. Thread (Standard: G; Optional: NPT); 3. Wafer: 4. Tri-Clamp for sanitary Type;				Insertion
Pressure Rating	Standard: 1.6Mpa; Others on request
Fluid Temperature	Standard: PTFE: <120℃ (customized PTF)E: <120℃) ; Rubber: <60℃
Ambient Temperature	-30℃-60℃

Main performance of the lining materials
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.	Water,sewage and slurry,mineral serosity 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.

Main performance of the electrode materials
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.

Payment&The Delivery       Our Services   Company Information Pioneer Instrument is an ISO9001 quality certified company specializing in the design and manufacture of a proprietary range of Gas turbine flowmeter, liquid turbine (impeller) flowmeter, vortex flowmeter, magnetic flowmeter and dedicated electronic flow instrumentation. Moreover, We agenting Germany brand Krohne Flow Meter . The meters measure the flow of clean liquids and are produced in a wide variety of materials and configurations to suit most markets including the food, chemical, cosmetic, ink, pharmaceutical, paint, petroleum and additive industries. Now the sanitary instruments include sanitary turbine flowmeter, sanitary magnetic flowmeter and sanitary temperature & pressure sensors. Our aim is to provide a metering solution that helps our customers achieve operational improvement through their production capability, usually in the form of reduced energy usage, improved product quality, lower emissions and greater production throughout. Reducing emissions, carbon footprint, and your company's impact on the environment is our goal. Not only will this have a strong social and environmental impact but also a positive economic impact today and sure to be better into the future.
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