SV6050

Description

Product characteristics

Number of inputs and outputs

Number of analogue outputs: 1

Measuring range

3.5…50 l/min

0.29…4.145 m/s

Process connection

threaded connection G 3/4 DN15

Application

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]

Min. bursting pressure [MPa]

2.5

Pressure rating [bar]

Pressure rating [Mpa]

1.2

Note on pressure rating

up to 40 °C

Electrical data

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] = 3,125 x (I – 4 mA); water-glycol: Q [l/min] = 3,125 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

3.5…50 l/min

0.29…4.145 m/s

Temperature monitoring

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

Accuracy / deviations

Flow monitoring

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

Temperature monitoring

Accuracy [K]	± 0,3 ± 0,005 x T

Response times

Flow monitoring

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

Mechanical data

Weight [g]	77
Materials	PA 6T
Materials (wetted parts)	ETFE; PA 6T; FKM
Tightening torque [Nm]	12
Process connection	threaded connection G 3/4 DN15

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 — SV6050-00 — 13.04.2023 —