ifm electronic gmbh SU2021
Ultrasonic flow meter, SUR21XXBFRKG/US
Технические характеристики
| Measuring range | -20...100 °C: -4...212 °F |
|---|---|
| Process connection | threaded connection G 2 external thread DN50 |
| Special feature | gold-plated contacts |
| Media | ultra-pure water; water; water-based media |
| Note on media | water-based media: for media with >10 % additives, the repeatability is the only available value |
| Medium temperature | -20...100 °C: -4...212 °F |
| Min. burst pressure | 150 bar: 15 MPa |
| Pressure rating | 100 bar: 10 MPa |
| Vacuum resistance [mbar] | -1000 |
| MAWP (for applications according to CRN) | 36.6 bar: 3.66 MPa |
| Напряжение питания | 18...32 DC; (to SELV/PELV) |
| Current consumption [mA] | < 75 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 5 |
| Measuring principle | ultrasonic |
| Inputs | counter reset |
| Total number of outputs | 2 |
| Output signal | switching signal; pulse signal; analog signal; IO-Link; frequency signal; diagnostic signal; totalizer switching signal |
| Electrical design | PNP/NPN |
| Output function | normally open / closed; (configurable) |
| Напряжение питания | 2 |
| Permanent current rating of switching output DC [mA] | 100 |
| Switching frequency DC [Hz] | 0...10000 |
| Analog current output [mA] | 4...20 |
| Max. load [Ω] | 500 |
| Pulse output | flow rate meter |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
| Overload protection | yes |
| Display range | -44...124 °C: -47.2...255.2 °F |
| Resolution | 0.1 °C: 0.1 °F |
| Set point SP | -19.6...100 °C: -3.2...212 °F |
| Reset point rP | -20...99.6 °C: -4...211.2 °F |
| Analog start point ASP | -1000...800 l/min: -60...48000 m³/h: -15850...12680 gph: -264.17...211.34 gpm |
| Analog end point AEP | -800...1000 l/min: -48...60 m³/h: -12680...15850 gph: -211.34...264.17 gpm |
| Low flow cut-off LFC | 5...50 l/min: 0.3...3 m³/h: 79...793 gph: 1.32...13.21 gpm |
| Frequency end point, FEP | 4...100 °C: 39.2...212 °F |
| Frequency at the end point FRP [Hz] | 1...10000 |
| Pulse length [s] | 0.002...2 |
| Pulse value | 0.1...99990000 I; 0.026...26414563.515 gal |
| Analog start point | -20...76 °C: -4...168.8 °F |
| Analog end point | 4...100 °C: 39.2...212 °F |
| Frequency start point, FSP | -20...76 °C: -4...168.8 °F |
| Accuracy (in the measuring range) | ± (1,0 % MW + 0,5 % MEW) |
| Repeatability | ± 0,2 % MEW |
| Accuracy [K] | ± 2,5 (Q > 5 % MEW) |
| Temperature coefficient [% of the span / 10 K] | 0,2 |
| Время отклика | < 0.25; (dAP = 0, T09) |
| Damping process value dAP [s] | 0...5 |
| Dynamic response T05 / T09 [s] | 5,7 / 86 |
| Diagnostic functions | direction of flow detection; signal quality |
| Communication interface | IO-Link |
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1.3 |
| SDCI standard | IEC 61131-9: 2013-07 |
| Profiles | BLOB: Binary Large Object transfer; Common - I&D: Identification and Diagnosis |
| Required master port class | A |
| Process data analog | 3 |
| Process data binary | 2 |
| Min. process cycle time [ms] | 9.6 |
| IO-Link process data (cyclical) | Function: bit length; totalizer: 32; Flow monitoring: 32; Temperature monitoring: 32; status: 4; Output 1: 1; Output 2: 1 |
| Supported DeviceIDs | Type of operation: DeviceID; default: 1464 |
| Рабочая температура | -20...60 |
| Storage temperature [°C] | -25...80 |
| Protection | IP 65; IP 67 |
| EMC | DIN 61326-1:2021 |
| CPA approval | model number: 002US; accuracy class: 1,5 |
| Shock resistance | DIN IEC 68-2-27: 20 g (11ms) |
| Vibration resistance | DIN IEC 68-2-6: 20 g (10...2000Hz) |
| MTTF [years] | 160 |
| UL approval | UL approval number: I033; File number UL: E174189 |
| Pressure equipment directive | can be used for group 2 fluids; group 1 fluids on request |
| Масса | 1173 |
| Housing | rectangular |
| Type of mounting | inlet pipe length 5xDN; outlet pipe length 1xDN |
| Dimensions [mm] | 200 x 59.6 x 90.5 |
| Материал | housing: stainless steel (1.4404 / 316L); Display: PFA; sealing Display: FKM; connector: PBT |
| Материал | Pipe section: stainless steel (1.4404 / 316L); Process connection sealing: NBR fiber-reinforced Gasket |
| Surface characteristics Ra/Rz of the wetted parts | Ra < 1.25 µm |
| Display | Color display 1,44", 128 x 128 pixels; Switching function: 2 x LED, yellow; diagnosis: 1 x LED, three-color |
| Items supplied | Gasket 2, Centellen; package insert |
| Remarks | MW = Measured value; MEW = Final value of the measuring range; pulse and totalizer signal are only available for one of the two outputs; the accuracy indications are adhered to over the entire application area |
| Pack quantity | 1 pcs. |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |