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IFM SDG850
SDG850
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Description
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
Convenient operation via buttons or parameter setting via IO-Link
Specification
Product characteristics
| 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 |
| 0.6...143.9 m/s | 73...17480 m³/h |
| Process connection | flange DN200 according to:DIN EN 10220 |
Application
| Application | for industrial applications |
|---|---|
| Media | compressed air |
| Medium temperature[°C] [°C] | -10...60 |
| Min. burst pressure | 64 bar 6.4 MPa |
| 64 bar | 6.4 MPa |
| Pressure rating | 16 bar 1.6 MPa |
| 16 bar | 1.6 MPa |
Electrical data
| Operating voltage[V] [V] | 18...30 DC; (to SELV/PELV) |
|---|---|
| Current consumption[mA] [mA] | < 80 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [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] [V] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 150; (per output) |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20; (scalable) |
| Max. load[Ω] [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 | -10...60 °C 14...140 °F |
|---|---|
| 0.6...143.9 m/s | 73...17480 m³/h |
| Display range | -24...74 °C -11.2...165.2 °F |
| 1.2...172.7 m/s | 146...20976 m³/h |
| In steps of | 0.1 °C 0.1 °F |
| 0.1 m/s | 1 m³/h |
| Measuring range[bar] [bar] | -1...16 |
| Display range[bar] [bar] | -1...20 |
| Resolution[bar] [bar] | 0.05 |
| Set point SP[bar] [bar] | -0.92...16 |
| Reset point rP[bar] [bar] | -1...15.92 |
| Analogue start point[bar] [bar] | -1...12.8 |
| Analogue end point[bar] [bar] | 2.2...16 |
| In steps of[bar] [bar] | 0.01 |
| 0...100000000 m³ | 0...353146667.2 scf |
| Set point SP | -9.7...60 °C 14.6...140 °F |
| 0.001...10000000 m³ | 0.05...353146667.2 scf |
| Pulse value | 0.001...10000000 m³ 0.05...353146667.2 scf |
| 0.0001 m³ | 0.005 scf |
| Pulse length[s] [s] | 0.002...2 |
| -10...60 °C | 14...140 °F |
| -24...74 °C | -11.2...165.2 °F |
| Resolution | 0.2 °C 0.5 °F |
| 0.2 °C | 0.5 °F |
| -9.7...60 °C | 14.6...140 °F |
| Reset point rP | -10...59.7 °C 14...139.4 °F |
| -10...59.7 °C | 14...139.4 °F |
| Analogue start point | -10...46 °C 14...114.8 °F |
| -10...46 °C | 14...114.8 °F |
| Analogue end point | 4...60 °C 39.2...140 °F |
| 4...60 °C | 39.2...140 °F |
| 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] [% of the final value] | ± 0,2 |
| Characteristics deviation[% of the final value] [% of the final value] | < ± 0,5; (BFSL = Best Fit Straight Line) |
| Greatest TEMPCO of the span[% MEW / 10 K] [% MEW / 10 K] | ± 0,3 |
| Greatest TEMPCO of the zero point[% MEW / 10 K] [% MEW / 10 K] | ± 0,1 |
| Accuracy[K] [K] | ± 0,5; (medium flow in the limit area of the flow measurement range) |
Response times
| Response time[s] [s] | 0.05 |
|---|---|
| Damping process value dAP[s] [s] | 0...5 |
| Dynamic response T05 / T09[s] [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 | Common - I&D Identification and Diagnosis Function Measurement data, standard resolution |
| Common - I&D | Identification and Diagnosis |
| Function | Measurement data, standard resolution |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 8 |
| Process data binary | 2 |
| Min. process cycle time[ms] [ms] | 7.2 |
| Supported DeviceIDs | default 1545 |
| default | 1545 |
Operating conditions
| Ambient temperature[°C] [°C] | 0...60 |
|---|---|
| Storage temperature[°C] [°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) |
| DIN EN 68000-2-6 | 5 g (10...2000 Hz) |
| MTTF[years] [years] | 167 |
| Pressure Equipment Directive | Modul A; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight[g] [g] | 37790 |
|---|---|
| Housing | rectangular |
| Dimensions[mm] [mm] | 180 x 290 x 338 |
| Materials | housing sensor: PBT+PC-GF30; PPS GF40; electronics fastener: stainless steel (304/1.4301), stainless steel (303/1.4305); Lock nut: stainless steel (316L/1.4404); Display Sealing: FKM |
| Materials (wetted parts) | sensor feedthrough: stainless steel (304/1.4301), stainless steel (316L/1.4404); Sealing sensor - pipe section: FKM; sensor tip: ceramics glass passivated; PPS GF40; Al2O3 (ceramics); acrylate; pipe section: steel galvanised (1.0460 / 1.0565); flange: steel galvanised (1.0460 / 1.0565) |
| Process connection | flange DN200 according to:DIN EN 10220 |
Displays / operating elements
| Display | colour display 1,44", 128 x 128 pixels 2 x LED, yellow |
|---|
Remarks
| 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
| Connector | 1 x M12; coding: A |
|---|
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