Flow sensor ifm model SV4204

Technical specifications

Number of inputs and outputs

Number of analogue outputs: 2

Measuring range

1...20 l/min: 0.06...1.2 m³/h

Process connection

threaded connection G 1/2 internal thread DN8

Special feature

Gold-plated contacts

Application

for industrial applications

Media

water; glycol solutions; coolants

Medium temperature [°C]

-10...90

Pressure rating

12 bar: 1.2 MPa

Note on pressure rating

up to 40 °C

MAWP for applications according to CRN [bar]

3.9

Operating voltage [V]

18...30 DC

Current consumption [mA]

< 30

Min. insulation resistance [MΩ]

100; (500 V DC)

Protection class

III

Reverse polarity protection

Yes

Power-on delay time [s]

< 3

Measuring principle

Vortex

Total number of outputs

2

Output signal

analogue signal

Number of analogue outputs

2

Analogue current output [mA]

4...20

Max. load [Ω]

500

Short-circuit protection

Yes

Overload protection

Yes

Display range

0...24 l/min: 0...1.44 m³/h

Resolution

0.1 l/min: 0.005 m³/h

Analogue start point ASP

0...16 l/min: 0...0.96 m³/h

Analogue end point AEP

4...20 l/min: 0.24...1.2 m³/h

In steps of

0.1 l/min: 0.005 m³/h

Measuring dynamics

1:20

Measuring range [°C]

-10...90

Display range [°C]

-30...110

Resolution [°C]

0.5

Analogue start point [°C]

-10...70

Analogue end point [°C]

10...90

In steps of [°C]

0.5

Accuracy (in the measuring range)

± 2 % MEW; (water)

Repeatability

± 0,5 % MEW

Accuracy [K]

± 1

Response time [s]

1; (dAP = 0)

Damping process value dAP [s]

0...5

Dynamic response T05 / T09 [s]

T09 = 6

Parameter setting options

Damping for the analogue output dAA; Display unit

Ambient temperature [°C]

0...60

Note on ambient temperature

medium temperature < 80 °C; medium temperature < 90 °C: 0...50 °C

Storage temperature [°C]

-20...80

Protection rating

IP 65; IP 67

EMC

DIN EN 61000-6-2; DIN EN 61000-6-3

CPA approval

model number: 001VO; accuracy class: -; maximum allowable error: ± 2 % FS; Q (min): 0,09 m³/h; Q (t): 0,24 m³/h; Q (max): 1,2 m³/h

Shock resistance

DIN EN 60068-2-27: 5 g (11 ms)

Vibration resistance

DIN EN 60068-2-6: with water / 10...50 Hz 1 mm; with water / 50...2000 Hz 2 g

MTTF [years]

342

UL approval

UL approval no.: I002

Pressure Equipment Directive

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

Weight [g]

439.5

Housing

rectangular

Dimensions [mm]

110 x 45 x 72

Materials

stainless steel (316L/1.4404); PC; PBT+PC-GF30; PPS; TPE-U

Materials (wetted parts)

stainless steel (316L/1.4404); ETFE; PA 6T; PPS; FKM

Tightening torque [Nm]

30

Display

colour display 1,44", 128 x 128 pixels; 2 x LED, yellow

Remarks

MW = measured value; MEW = Final value of the measuring range

Pack quantity

1 pcs.

Connector

1 x M12; coding: A; Contacts: 4, gold-plated

Documents / datasheets

Source reviewed: 2026-10-24

Description

Flow sensor ifm part number SV4204; Number of inputs and outputs: Number of analogue outputs: 2; Operating voltage [V]: 18...30 DC; Current consumption [mA]: < 30. Technical specifications, condition and supply feasibility are checked before ordering.