The Expert of Flow Meters

DigiMag-Electromagnetic flowmeter

flowmeter


»	Electromagnetic Flow meters
»	The EX81 is an insertion electromagnetic flowmeter for use with conductive liquids in pipe sizes 1” to 3”.
»	The EX82 is for use with pipe sizes 4” to 8”.
»	With no moving parts, it is highly suitable for corrosive environments and for difficult applications such as those involving changing viscosities and pulsating flows.
»	It is particularly recommended for metering the output of air-driven diaphragm pumps.
»	Designed for modularity and versatility, the EX81 has a current-sinking pulse output, which can be combined with the appropriate transmitter or indicator depending on the application.
»	For analog output and display of rate and total, an FT420 can be used.
»	For analog only, the AO55 can be mounted directly onto the meter.
»	The PD10 can be used to divide the pulse for pacing chemical metering pumps.
»	If the EX81 is being used with a programmable controller, the output signal can be fed direct with no other conditioning required.



1"	1½”	2"	3"	4"	6"	8"
Technical
Minimum Flow (Qmin)	lt/min	2	4,9	7,6	17	30,3	68,1	117,3
Maximum Flow (Qmax)	lt/min	204,4	480,7	791,2	1745,1	3005,6	6813,7	11810,5



Power
12-24 Vdc, 250 mA minimum
Flow Range
0,06 – 6,09 m/sec. (1,77 - 177m³/h)
Maximum Temperature
PVC 55°C
Brass, SS 93°C
Pressure
13,8 Bar
Minimum Conductivity
20 Micosiemens/cm
Materials
Mechanical 316 SS / Brass / PVC
Electrodes Hastelloy
Electrode Plate PVDF
Housing Cast powder-coated aluminum
O-Rings
EPDM
Accuracy
%1 (Full Scale)
Output
Square wave pulse, Opto İsolated, 00Hz @ 6,09m/sec
Empty Pipe Detection
Software, defaults to zero flow

MeiMag

electromagnetic flow meter manufacturer,flowmeter

Application

Electromagnetic Flowmeter

Measurement of water up to 95°C

Measurement of waste water

Process control

District metering

Measurement of aggressive mediums and liquids with different viscosities

Special Features (MAG 3100W)

High measuring accuracy (±0.5% of measured value)

Earthing electrodes integrated in the measuring tube

Simple comissioning by SENSORPROM

Special Features (MAG 3100)

High mesuring accuracy (±0.25 % of measured value together with MAG 6000)

Various selection of liner and electrode materials

Further features please see MAG 3100W

MAG 5000

High measuring accuracy (±0.5% of measured value)

Wide measuring range

Simple comissioning by SENSORPROM

No calibration necessary

Self diagnosis

LCD-indicator, Current output, Pulse output

Empty pipe detection

Flow-direction signal

Converter for compact/remote mounting

Automatic zero point adjustment

MAG 6000

High measuring accuracy (±0.25% of measured value; together with MAG 3100W ±0.5%)

Batch function

Limit switch

MAG 6000 CT with pattern approval for cold water

Further features see MAG 5000

Models Available

DN 25 ... DN 1200 - (95 °C)

DN 25 ... DN 50 - PN 40

DN 65 ... DN 150 - PN 16

DN 200 ... DN 2000 - PN 10

Liner: Neoprene (Standard)

EPDM (with KTW-approval)

Electrodes: AISI 316 Ti

Pipe connectors: Flanges acc. to DIN 2501

Earthing electrodes: Stainless steel

Converter MAG 5000 - 115/230 V AC / 24 V AC/DC

Converter MAG 6000 - 115/230 V AC / 24 V AC/DC

Converter MAG 6000 CT - 115/230 V AC

Installation Requirements

Upstream unrestiricted straight pipe min. 5 x DN

Downstream unrestrictied straight pipe min. 2 x DN

Installation

May be installed at any angle

Pipe must always be filled with liquid

Measuring Range

The "sizing table" shows the relationship between flow velocity V, flow quantity Q and sensor dimension DN.

Selecting of sensor: Normally, the sensor is chosen so that the fullscale velocity V is 2 ... 3 m/s or more.

For measuring of mediums with high solids content V should be 3 ... 5 m/s to avoid deposition.

For more information and price list, please do not hesitate to contact us.

Email: info@flow-meter-manufacturer.com