Electronic battery operated electromagnetic flow meter calibration

Diameter (mm)

Range(m/s)

Accuracy

3 ~ 20

≤0.3

±0.25%FS

0.3~1

±1.0R

1~15

±0.5%R

25 ~600

0.1~0.3

±0.25%FS

0.3~1

±0.5%R

1~15

±0.3%R

700~3000

≤0.3

±0.25%FS

0.3~1

±1.0%R

1~15

±0.5%R

%FS:for relative ranges. %R:for relative value of measurement

Item

Compact type

Remote type

Flange connection

Inserted type

Threaded connection

Flange connection

Inserted type

Threaded connection

Caliber(mm)

15~3000

125~3000

10~25

15~3000

125~3000

10~25

Pressure(MPa)

0.6,1.0,1.6,4.0

Accuracy

±0.5%, ±0.3%(±0.2% available for special order)

Applicable medium

Conductive liquid and slurry

Medium Temperature

≤150°C

Medium Conductivity

≥5μS/cm

Medium Velocity

≤15 m/s

Ambient

Temperature:-25°C~+60°C, Humidity: 5%~90%

Liner Material

DN10mm~32mm: Polytetrafluoroethylene(F4), Polyurethane;
DN40mm~1000mm: F4, Polyurethane, Polychloropree rubber;
DN1000mm~3000mm: Polychloropree rubber;
Others: Polyvinyl fluoride, Fluorinated ethylene-propylene(FEP), etc.

Electrode Material

Mo-containing stainless steel, Hastelloy B, Hastelloy C, Titanium alloy, Tantalum alloy, Platinum-iridium alloy, Stainless steel-coated tungsten carbide

Electrode Type

Fixed type(DN150~DN2600); Blade type(DN300~DN1600)

Flange Material

SS, CS

Communication

RS485, RS232, HART, Modbus, Profibus-DP

Signal Output

Analog 4-20mA, isolated, load resistor≤750Ω

Power Supply

AC 85-265V, 45-63Hz, power≤20W;
DC 11-40V; lithium battery(3.6V)

AC 85-265V, 45-63Hz, power≤20W;
DC 11-40V

Display

LCD display with back light.

Intelligent flow totalizer display.

Protection Grade

IP65

IP65, IP67, IP68

Explosion-
proof Grade

ExdmⅡCT4, mdⅡBT4

non