IFM SV8150 - Vortex flow meter SVM54XXXD0KG/US-100

Reliable detection of flow and medium temperature.
Precise linearized analogue output.
Suitable for water and water-based media.
For installation in pipes.
High precision of flow and temperature monitoring

Number of inputs and outputs	Number of analogue outputs: 1
Measuring range	9...150 l/min 0.283...4.709 m/s
Process connection	threaded connection G 1 1/4 DN25

Special feature	Gold-plated contacts
Measuring element	1 x Pt 1000;(to DIN EN 60751, class B)
Application	for industrial applications
Installation	connection to pipe by means of an adapter
Media	water; glycol solutions; coolants
Medium temperature [°C]	-40...100
Min. bursting pressure [bar]	25
Min. bursting pressure [MPa]	2.5
Pressure rating [bar]	12
Pressure rating [MPa]	1.2
Note on pressure rating	up to 40 °C

Operating voltage [V]	8...33 DC
Min. insulation resistance [MΩ]	100;(500 V DC)
Protection class	III
Power-on delay time [s]	< 2

Inputs / outputs

Number of inputs and outputs	Number of analogue outputs: 1

Outputs

Total number of outputs	1
Output signal	analogue signal
Number of analogue outputs	1
Analogue current output [mA]	4...20; (water: Q [l/min] = 9,375 x (I - 4 mA); water-glycol: Q [l/min] = 9,375 x (I - 4 mA) - Qo see Figure 2)
Max. load [Ω]	< (Ub - 8 V) / 20 mA; Ub = 24 V: 800

Measuring/setting range

Measuring range	9...150 l/min 0.283...4.709 m/s

Internal heating temperature probe	1 K/mW
Measuring range [°C]	-40...100

Accuracy / deviations

Accuracy (in the measuring range)	Q < 50 % MEW: < 1 % MEW / Q > 50 % MEW: < 2 % MW;(water)
Repeatability	0,2;(% of the final value)

Accuracy [K]	± 0,3 ± 0,005 x T

Response times

Response time [s]	0.5

Operating conditions

Ambient temperature [°C]	-15...85
Note on ambient temperature	medium temperature > 0 °C: -30...85
Storage temperature [°C]	-30...85
Protection	IP 65
Cavitation	P(absolute) discharge / P(difference) > 5.5 to avoid cavitation

Tests / approvals

EMC	EN 61326-2-3
Shock resistance	DIN EN 60068-2-27 30 g (11 ms)
Vibration resistance	DIN EN 60068-2-6 with water / 10...61 Hz 1 mm with water / 61...2000 Hz 2 g
MTTF [years]	380
Pressure Equipment Directive	Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Weight [g]	136.2
Materials	PA 6T
Materials (wetted parts)	ETFE; PA 6T; EPDM
Tightening torque [Nm]	15
Process connection	threaded connection G 1 1/4 DN25

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

min. life 10 years referred to flow and high medium temperatures

determination of the kinematic viscosity (v) of glycol-water mixtures depending on the temperature

determination of the compensation value Qo for glycol-water mixtures	v < 4 cSt measuring accuracy 3% MEW 4 < v < 14 cSt measuring accuracy 4% MEW

response threshold Q(min) depending on the kinematic viscosity

pressure rating (bar)

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SV8150-00 — 13.04.2023 —