IFM SDG850 - Compressed air meter SDG8"/METRIS PB DN200

Precise measurement of flow and consumption.
High accuracy, repeatability and measurement dynamics.
For detecting compressed air in industrial use.
With switching output, analogue output and pulse output.
Clearly visible 4-digit LED display

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range	0.6...143.9 m/s 73...17480 m³/h
Process connection	flange DN200 DIN 2448 according to:DIN EN 10220

Application	for industrial applications
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

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 73...17480 m³/h
Display range	1.2...172.7 m/s 146...20976 m³/h
In steps of	0.1 m/s 1 m³/h

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...100000000 m³ 0...353146667.2 scf
Display range	0...100000000 m³ 0...353146667.2 scf
Set point SP	0.001...10000000 m³ 0.05...353146667.2 scf
Pulse value	0.001...10000000 m³ 0.05...353146667.2 scf
In steps of	0.0001 m³ 0.005 scf
Pulse length [s]	0.002...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

Accuracy (in the measuring range)	class 141: ± (3 % MW + 0,3 % MEW); class 344: ± (6 % MW + 0,6 % MEW) ; air quality to ISO 8573-1:2010; reference conditions: inlet pipe length>= 302 cm outlet pipe length>= 51 cm; reference temperature: 18..26 °C; standard volume flow 73...7896 m³/h; (standard volume flow DIN_ISO_2533 15 °C , 1013,25 mbar, 0 % r.H.)

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 1545

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
Vibration resistance	DIN EN 68000-2-6 5 g (10...2000 Hz)
MTTF [years]	167
Pressure Equipment Directive	Modul A; can be used for group 2 fluids; group 1 fluids on request

Weight [g]	37790
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; pipe section: steel galvanised
Process connection	flange DN200 DIN 2448 according to:DIN EN 10220

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 — SDG850-00 — 02.02.2022 —