IFM SD1540 - Compressed air meter SDD11DGXFRKG/US-100

Precise measurement of flow, consumption, pressure and medium temperature.
High accuracy, repeatability and measurement dynamics.
For detecting compressed air in industrial use.
With switching output, analogue output and pulse output.
Adjustable to inside pipe diameters

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range	0.6...143.9 m/s 0.3...26260 m³/h 0.005...437.6 m³/min
Process connection	threaded connection G 1 internal thread

Application	for industrial applications
Installation	Adjustable to inside pipe diameters;( 14...254 mm)
Media	compressed air
Medium temperature [°C]	-10...60
Min. bursting pressure [bar]	64
Min. bursting pressure [MPa]	6.4
Pressure rating [bar]	16
Pressure rating [MPa]	1.6
MAWP (for applications according to CRN) [bar]	10

Operating voltage [V]	18...30 DC;(to SELV/PELV)
Current consumption [mA]	< 80
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	1

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1

Inputs

Inputs	counter reset

Outputs

Output signal	switching signal; analogue signal; pulse signal; IO-Link;(configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
Output function	normally open / normally closed;(parameterisable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	150;(per output)
Number of analogue outputs	1
Analogue current output [mA]	4...20; (scalable)
Max. load [Ω]	500
Pulse output	consumed quantity meter
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Measuring range	0.6...143.9 m/s 0.3...26260 m³/h 0.005...437.6 m³/min
Display range	0...172.7 m/s 0...31520 m³/h 0...525.2 m³/min
Resolution	0.1 m/s 0.05 m³/h 0.01 m³/min
Set point SP	1.4...143.9 m/s 0.8...26260 m³/h 0.013...437.6 m³/min
Reset point rP	0.7...143.2 m/s 0.4...26140 m³/h 0.007...435.6 m³/min
Analogue start point ASP	0...115.1 m/s 0...21000 m³/h 0...350 m³/min
Analogue end point AEP	28.8...143.9 m/s 422...26260 m³/h 7.04...437.6 m³/min
Low flow cut-off LFC	0.2...1.4 m/s 0.1...260 m³/h 0.002...4.4 m³/min
In steps of	0.1 m/s 0.01 m³/h 0.001 m³/min

Measuring range [bar]	-1...16
Display range [bar]	-1...20
Resolution [bar]	0.05
Set point SP [bar]	-0.92...16
Reset point rP [bar]	-1...15.92
Analogue start point [bar]	-1...12.8
Analogue end point [bar]	2.2...16
In steps of [bar]	0.01

Measuring range	0...1000000000 m³ 0...35314666721 scf
Display range	0...1000000000 m³ 0...35314666721 scf
Set point SP	0.01...100000000 m³ 0.35...3531466672.1 scf
Pulse value	0.01...100000000 m³ 0.35...3531466672.1 scf
In steps of	0.001 m³ 0.05 scf
Pulse length [s]	0.001...2

Measuring range	-10...60 °C 14...140 °F
Display range	-24...74 °C -11.2...165.2 °F
Resolution	0.2 °C 0.5 °F
Set point SP	-9.7...60 °C 14.6...140 °F
Reset point rP	-10...59.7 °C 14...139.4 °F
Analogue start point	-10...46 °C 14...114.8 °F
Analogue end point	4...60 °C 39.2...140 °F
In steps of	0.1 °C 0.1 °F

Accuracy / deviations

Temperature coefficient [1/K]	± 0,07 % MW
Accuracy (in the measuring range)	± (6 % MW + 0,6 % MEW);(reference conditions: diA = 73 mm; inlet pipe length >= 3 m; outlet pipe length >= 0,5 m; reference temperature: 20...25 °C; standard volume flow: 50...850 Nm³/h)
Repeatability	± 1,5 % MW

Repeatability [% of the final value]	± 0,2
Characteristics deviation [% of the final value]	< ± 0,5;(BFSL = Best Fit Straight Line)
Greatest TEMPCO of the span [% MEW / 10 K]	± 0,3
Greatest TEMPCO of the zero point [% MEW / 10 K]	± 0,1

Accuracy [K]	± 0,5;(medium flow in the limit area of the flow measurement range)

Response times

Response time [s]	0.1;(dAP = 0)
Damping process value dAP [s]	0...5

Response time [s]	0.05

Dynamic response T05 / T09 [s]	T09 = 0,5

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; current/pulse output; display can be rotated and switched off; Display unit; totaliser

Interfaces

Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.1
SDCI standard	IEC 61131-9 CDV
Profiles	Digital Measuring Sensor (0x800A), Identification and Diagnosis (0x4000)
SIO mode	yes
Required master port type	A
Process data analogue	8
Process data binary	2
Min. process cycle time [ms]	7.2
Supported DeviceIDs	Type of operation DeviceID default 872

Operating conditions

Ambient temperature [°C]	0...60
Storage temperature [°C]	-20...85
Max. relative air humidity [%]	90
Protection	IP 65; IP 67

Tests / approvals

EMC	DIN EN 60947-5-9
CPA approval	model number - accuracy class - maximum allowable error ± 7 % FS Q (min) 0,3 m³/h Q (t) - Q (max) 26260 m³/h
Vibration resistance	DIN EN 68000-2-6 5 g (10...2000 Hz)
MTTF [years]	180
UL approval	UL Approval no. I013 File number UL E174189

Weight [g]	408.3
Materials	PBT+PC-GF30; PPS GF40; stainless steel (1.4301 / 304); stainless steel (1.4305 / 303); stainless steel (1.4404 / 316L); FKM
Materials (wetted parts)	stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; ceramics glass passivated; PPS GF40; Al2O3 (ceramics); acrylate
Process connection	threaded connection G 1 internal thread

Displays / operating elements

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

Remarks	MW = measured value MEW = Final value of the measuring range D = inside pipe diameter Measuring, display and setting ranges refer to the standard volume flow according to DIN ISO 2533. For information about installation and operation please see the operating instructions.
Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SD1540-00 — 13.04.2023 —