smart electromagnetic remote type flow meter

Nominal Diameter

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 , remote , submersible, ex-proof 

Medium Temperature

-20~+60 ℃(Integral type)

Remote type(Neoprene,Hard Rubber,Polyurethane,EPDM) -10~+80℃
Remote type(PTFE/PFA/FEP) -10~+160℃

Ambient Temperature

-20~+60℃

Ambient Humidity

5-100%RH (relative humidity)

flow rate

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), GPRS/GSM (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 water, sewage and low corrosive medium;
Widely used in gasoline, chemical, carbamide etc.industries

Hastelloy B

Strong resistance to hydrochloric acid of any consistency is below boiling point.
Resistable against vitriol,phosphate, hydrofluoricacid, organic acid etc which are oxidable acid, alkali and non-oxidable salt.

Hastelloy C

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 chemicals mediums except for hydrofluoric acid, oleum and alkali

Platinum-iridium

Almost be applicable in all chemical mediums except fortis, ammonium salt

Liner material

Main performances

Applicability

Polytetrafluoroethylene

(PTFE)

1.It is a plastic material with the stablest

Chemical properties, resist the corrosion of boiling hydrochloric acid, sulfuric acid, nitric acid, aqua regia, concentrated alkali and many kinds of organic solvent, can not resist the corrosion of chlorine trifluoride,high Temperature vanadyltrifluoride, high flow rate liquid fluorine, liquid oxygen and ozone;

2.Poor abrasion resistance;

3.Poor ability to withstand negative pressure.

1.100℃,150℃(special order required);

2.Strong corrosive medium such as concentrated acid , alkali, etc.;

3.Sanitary medium.

Polychloroprene rubber

(Neoprene)

1.Excellent elasticity, high degree of tensile strength,good wear resistance;

2.Ability to resist corrosion of acid, alkali and salt of generally low concentration, unable to resist oxidation medium.

1.80℃,120℃(special order

 required);

2.General water, polluted water, weak wear capacity mud and ore pulp.

Polyurethane rubber

(PU)

1.Excellent wear resistance

(ten times of the natural rubber’s);

2.Poor acid and alkali abrasion resistance;

3.Can not work with water mixed with organic solvent.

1.＜80℃;

2.Medium and high wear capacity ore pulp, coal pulp, mud, etc..

PFA

Having the same abrasion resistance as PTFE.Has a strong ability to withstand load pressure.

1.Below 220℃

2.Applicable under load pressure.

F46

1.Have the same abrasion resistance as PTFE.

2.Resistant to low abrasion.

3.Strong resistance to load pressure.

1.Below 220℃

2.Same as PTFE.

3.Applicable to mediums with low abrasion.