Druckluftzähler SD1540 SDD11DGXFRKG/US-100

Code: SD1540

Precise measurement of flow, consumption 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

Product characteristics

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Process connection	threaded connection G 1 internal thread

Pressure monitoring

Measuring range [bar]	-1...16

Application

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

Electrical data

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

Pressure monitoring

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

Volumetric flow quantity monitoring

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

Temperature monitoring

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

Pressure monitoring

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

Temperature monitoring

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

Pressure monitoring

Response time [s]	0.05

Temperature monitoring

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

Process data analogue

Process data binary

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

Mechanical data

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