SM6604 Magnetic-inductive flow meter SMN12GGX50KG/US-100

Brand: IFM Electronic

Code: SM6604

Precise measurement of flow, consumption and medium temperature
High accuracy, repeatability and measurement dynamics
For use in water cooling circuits
With two precise analogue outputs
Clearly visible 4-digit LED display

Product characteristics

Number of inputs and outputs

Number of analogue outputs: 2

Measuring range

0.1...25 l/min

0.03...6.6 gpm

Process connection

threaded connection 1/2" NPT DN15

Application

Special feature

Gold-plated contacts

Application

for industrial applications

Media

conductive liquids; water; hydrous media

Note on media

conductivity: ≥ 20 µS/cm

viscosity: < 70 mm²/s (40 °C)

Medium temperature [°C]

-10...70

Pressure rating [bar]

Pressure rating [Mpa]

1.6

MAWP (for applications according to CRN) [bar]

17.7

Electrical data

Operating voltage [V]	20...30 DC; (to SELV/PELV)
Current consumption [mA]	120; (24 V)
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	5

Inputs / outputs

Number of inputs and outputs	Number of analogue outputs: 2

Outputs

Total number of outputs	2
Output signal	analogue signal
Number of analogue outputs	2
Analogue current output [mA]	4...20; (scalable)
Max. load [Ω]	500
Overload protection	yes

Measuring/setting range

Measuring range

0.1...25 l/min

0.03...6.6 gpm

Display range

-30...30 l/min

-7.92...7.92 gpm

Resolution

0.02 l/min

0.01 gpm

Analogue start point ASP

0...20 l/min

0...5.28 gpm

Analogue end point AEP

5...25 l/min

1.32...6.6 gpm

In steps of

0.02 l/min

0.01 gpm

Temperature monitoring

Measuring range [°C]	-20...80
Resolution [°C]	0.2
Analogue start point [°C]	-20...60
Analogue end point [°C]	0...80
In steps of [°C]	0.2

Accuracy / deviations

Flow monitoring

Accuracy (in the measuring range)	± (2 % MW + 0,5 % MEW)
Repeatability	± 0,2% MEW

Temperature monitoring

Accuracy [K]	± 2,5 (Q > 1 l/min)

Response times

Flow monitoring

Response time [s]	0.15; (dAP = 0, T19)
Damping process value dAP [s]	0...3

Temperature monitoring

Dynamic response T05 / T09 [s]	T09 = 20 (Q > 1 l/min)

Operating conditions

Ambient temperature [°C]	-10...60
Storage temperature [°C]	-25...80
Protection	IP 67

Tests / approvals

EMC

DIN EN 60947-5-9

500 V withstand voltage (V DC)

CPA approval

model number	008MI
accuracy class	-
maximum allowable error	± 2,5 % FS
Q (min)	0,005 m³/h
Q (t)	-
Q (max)	1,5 m³/h

Shock resistance

DIN EN 60068-2-27

20 g (11 ms)

Vibration resistance

DIN EN 68000-2-6

5 g (10...2000 Hz)

MTTF [years]

175

Pressure Equipment Directive

Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight [g]	523.15
Materials	stainless steel (1.4404 / 316L); PBT-GF20; PC; FKM; TPE
Materials (wetted parts)	stainless steel (1.4404 / 316L); PEEK; FKM
Process connection	threaded connection 1/2" NPT DN15

Displays / operating elements

Display

Display unit	6 x LED, green (l/min, m³/h, gpm, gph, °C, °F)
measured values	alphanumeric display, 4-digit
programming	alphanumeric display, 4-digit

Display unit

l/min; m³/h; gpm; gph; °C; °F

Remarks

MW = measured value

MEW = Final value of the measuring range

Pack quantity

1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A; Contacts: gold-plated

Diagrams and graphs

Pressure loss

dP	Pressure loss
Q	volumetric flow quantity

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM6604-00 — 13.04.2023 —