IFM SR5906
IFM SR5906
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IFM SU2021
IFM SU2021
IFM SU2020 - Image 1
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IFM SU2020
IFM SU2020 - Image 2
IFM SU2020 - Image 3
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IFM SU2020

SU2020

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  • Warranty 1 year

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Description

Accurate flow measurement of ultrapure water and water
A robust, component-free measuring pipe made of stainless steel offers high media resistance and permanent ingress resistance
The highly accurate inline measurement process eliminates any influence of varying wall thicknesses and pipe materials
Operating status LED signals the sensor status and allows conclusions about process quality
Convenient operation via buttons or parameter setting via IO-Link

Specification

Product characteristics

Measuring range5...1000 l/min
300...60000 l/h
0.058...11.666 m/s
0.3...60 m³/h
5...1000 l/min300...60000 l/h
Process connectionthreaded connection G 2 external thread DN50

Application

Special featureGold-plated contacts
Mediaultra-pure water; water; hydrous media
Note on mediahydrous media: for media with >10 % additives, the repeatability is the only available value
Medium temperature[°C] [°C]-20...100
Min. burst pressure150 bar
15 MPa
150 bar15 MPa
Pressure rating100 bar
10 MPa
100 bar10 MPa
Vacuum resistance[mbar] [mbar]-1000
MAWP for applications according to CRN36.6 bar
3.66 MPa
36.6 bar3.66 MPa

Electrical data

Operating voltage[V] [V]18...32 DC; (to SELV/PELV)
Current consumption[mA] [mA]< 75
Protection classIII
Reverse polarity protectionyes
Power-on delay time[s] [s]5
Measuring principleultrasonic

Inputs

Inputscounter reset

Outputs

Total number of outputs2
Output signalswitching signal; pulse signal; analogue signal; IO-Link; frequency signal; diagnostic signal; totaliser switching signal
Electrical designPNP/NPN
Output functionnormally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V] [V]2
Permanent current rating of switching output DC[mA] [mA]100
Switching frequency DC[Hz] [Hz]0...10000
Analogue current output[mA] [mA]4...20
Max. load[Ω] [Ω]500
Pulse outputflow rate meter
Short-circuit protectionyes
Type of short-circuit protectionpulsed
Overload protectionyes

Measuring/setting range

Measuring range5...1000 l/min
300...60000 l/h
0.058...11.666 m/s
0.3...60 m³/h
5...1000 l/min300...60000 l/h
Display range-1200...1200 l/min
-72000...72000 l/h
-13.999...13.999 m/s
-72...72 m³/h
-1200...1200 l/min-72000...72000 l/h
Resolution0.1 l/min
1 l/h
0.001 m/s
0.002 m³/h
0.1 l/min1 l/h
Set point SP10.5...1000 l/min
630...60000 l/h
0.122...11.666 m/s
0.63...60 m³/h
10.5...1000 l/min630...60000 l/h
Reset point rP5.3...994.8 l/min
318...59688 l/h
0.062...11.605 m/s
0.318...59.688 m³/h
5.3...994.8 l/min318...59688 l/h
Analogue start point ASP-1000...800 l/min
-60000...48000 l/h
-11.666...9.333 m/s
-60...48 m³/h
-1000...800 l/min-60000...48000 l/h
Analogue end point AEP-800...1000 l/min
-48000...60000 l/h
-9.333...11.666 m/s
-48...60 m³/h
-800...1000 l/min-48000...60000 l/h
Low flow cut-off LFC5...50 l/min
300...3000 l/h
0.058...0.583 m/s
0.3...3 m³/h
5...50 l/min300...3000 l/h
Frequency end point, FEP200.6...1000 l/min
12037...60000 l/h
2.34...11.666 m/s
12.037...60 m³/h
200.6...1000 l/min12037...60000 l/h
Frequency at the end point FRP[Hz] [Hz]1...10000
Pulse length[s] [s]0.002...2
Pulse value0.1...99990000 I
Measuring range[°C] [°C]-20...100
Display range[°C] [°C]-44...124
Resolution[°C] [°C]0.1
Set point SP[°C] [°C]-19.6...100
Reset point rP[°C] [°C]-20...99.6
Analogue start point[°C] [°C]-20...76
Analogue end point[°C] [°C]4...100
Frequency start point, FSP[°C] [°C]-20...76
Frequency end point, FEP[°C] [°C]4...100

Accuracy / deviations

Accuracy (in the measuring range)± (1,0 % MW + 0,5 % MEW)
Repeatability± 0,2 % MEW
Accuracy[K] [K]± 2,5 (Q > 5 % MEW)
Temperature coefficient[% of the span / 10 K] [% of the span / 10 K]0,2

Response times

Response time[s] [s]< 0.25; (dAP = 0, T09)
Damping process value dAP[s] [s]0...5
Dynamic response T05 / T09[s] [s]5,7 / 86

Software / programming

Diagnostic functionsdirection of flow detection; signal quality

Interfaces

Communication interfaceIO-Link
Transmission typeCOM2 (38,4 kBaud)
IO-Link revision1.1.3
SDCI standardIEC 61131-9: 2013-07
ProfilesBLOB
Binary Large Object transfer
Common - I&D
Identification and Diagnosis
BLOBBinary Large Object transfer
Common - I&DIdentification and Diagnosis
Required master port typeA
Process data analogue3
Process data binary2
Min. process cycle time[ms] [ms]9.6
IO-Link process data (cyclical)totaliser
32
Flow monitoring
32
Temperature monitoring
32
status
4
Output 1
1
Output 2
1
totaliser32
Flow monitoring32
Temperature monitoring32
status4
Output 11
Output 21
Supported DeviceIDsdefault
1461
default1461

Operating conditions

Ambient temperature[°C] [°C]-20...60
Storage temperature[°C] [°C]-25...80
ProtectionIP 67

Tests / approvals

EMCDIN 61326-1:2021
CPA approvalmodel number
002US
accuracy class
1,5
model number002US
accuracy class1,5
Shock resistanceDIN IEC 68-2-27
20 g (11ms)
DIN IEC 68-2-2720 g (11ms)
Vibration resistanceDIN IEC 68-2-6
20 g (10...2000Hz)
DIN IEC 68-2-620 g (10...2000Hz)
MTTF[years] [years]160
UL approvalUL approval no.
I033
File number UL
E174189
UL approval no.I033
File number ULE174189
Pressure Equipment Directivecan be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight[g] [g]1180
Housingrectangular
Type of mountinginlet pipe length 5xDN; outlet pipe length 1xDN
Dimensions[mm] [mm]200 x 59.6 x 90.5
Materialshousing: stainless steel (316L/1.4404); Display: PFA; Sealing Display: FKM; connector: PBT
Materials (wetted parts)Pipe section: stainless steel (316L/1.4404); Process connection sealing: NBR reinforced fibre Flat seal
Process connectionthreaded connection G 2 external thread DN50
Surface characteristics Ra/Rz of the wetted partsRa < 1.25 µm

Displays / operating elements

Displaycolour display 1,44", 128 x 128 pixels
Switching function
2 x LED, yellow
diagnosis
1 x LED, three-colour
Switching function2 x LED, yellow
diagnosis1 x LED, three-colour
Display unitl/min; l/h; m³/h; m/s

Accessories

Items suppliedFlat seal 2, Centellen
package insert

Remarks

RemarksMW = measured value
MEW = Final value of the measuring range
pulse and totaliser signal are only available for one of the two outputs
the accuracy indications are adhered to over the entire application area
Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A; Contacts: gold-plated

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