ifm electronic gmbh SM2604
Magnetic-inductive flow meter, SMN21XGX50KG/US-100
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Технические характеристики
| Number of inputs and outputs | Number of analog outputs: 2 |
|---|---|
| Measuring range | -20...80 °C: -4...176 °F |
| Process connection | threaded connection 2" NPT Internal thread DN50 |
| Special feature | gold-plated contacts |
| Application | empty pipe detection; for industrial applications |
| Media | Conductive liquids; water; water-based media |
| Note on media | conductivity: ≥ 20 µS/cm; viscosity: < 70 mm²/s (40 °C) |
| Medium temperature | -10...90 °C: 14...194 °F |
| Pressure rating | 16 bar: 232 psi: 1.6 MPa |
| MAWP (for applications according to CRN) | 8.9 bar: 0.89 MPa |
| Напряжение питания | 18...32 DC; (to SELV/PELV) |
| Current consumption [mA] | < 150 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 5 |
| Measuring principle | magnetic-inductive |
| Total number of outputs | 2 |
| Output signal | analog signal |
| Number of analog outputs | 2 |
| Analog current output [mA] | 4...20; (≤ 22 mA) |
| Max. load [Ω] | 500 |
| Display range | -40...100 °C: -40...212 °F |
| Resolution | 0.2 °C: 0.5 °F |
| Analog start point ASP | 0...480 l/min: 0...28.8 m³/h: 0...7610 gph: 0...126.8 gpm |
| Analog end point AEP | 120...600 l/min: 7.2...36 m³/h: 1900...9510 gph: 31.7...158.5 gpm |
| Low flow cut-off LFC | < 15 l/min: < 0.9 m³/h: < 240 gph: < 4 gpm |
| In steps of | 0.2 °C: 0.5 °F |
| Measuring dynamics | 1:120 |
| Analog start point | -20...60 °C: -4...140 °F |
| Analog end point | 0...80 °C: 32...176 °F |
| Accuracy (in the measuring range) | ± (0,8 % MW + 0,5 % MEW) |
| Repeatability | ± 0,2% MEW |
| Temperature drift | ± 0,0333 °C / K; ± 0,0599 °F / K |
| Accuracy [K] | ± 1 (25 °C; Q > 15 l/min) / ± 1 (77 °F; Q > 4 gpm) |
| Время отклика | 0.35; (dAP = 0) |
| Damping process value dAP [s] | 0...5 |
| Dynamic response T05 / T09 [s] | T09 = 3 (Q > 15 l/min) / T09 = 3 (Q > 4 gpm) |
| Parameter setting options | display can be deactivated; Display unit; empty pipe detection |
| Рабочая температура | -10...60 °C: 14...140 °F |
| Storage temperature | -25...80 °C: -13...176 °F |
| Protection | IP 65; IP 67 |
| EMC | DIN EN 60947-5-9 |
| CPA approval | model number: 004MI; accuracy class: -; maximum allowable error: ± 1,5 % FS; Q (min): 0,3 m³/h; Q (t): -; Q (max): 36 m³/h; Medium temperature: -10...70 °C; Medium temperature: 14...158 °F |
| Shock resistance | DIN EN 60068-2-27: 20 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6: 5 g (10...2000 Hz) |
| MTTF [years] | 85 |
| Pressure equipment directive | sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Масса | 2728 |
| Housing | rectangular |
| Inlet pipe length | 3 x DN |
| Outlet pipe length | 1 x DN |
| Dimensions [mm] | 180 x 103 x 117 |
| Материал | stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEI; FKM; PBT-GF20; TPE-U |
| Материал | stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; FKM |
| Display | Display unit: 6 x LED, green (l/min, m³/h, gpm, gph, °C, °F); Function display: 1 x LED, yellow (10³); Measured values: alphanumeric display, 4-digit; Programming: alphanumeric display, 4-digit |
| Display unit | l/min; m³/h; gpm; gph; °C; °F |
| Items supplied | Label |
| Remarks | MW = Measured value; MEW = Final value of the measuring range |
| Pack quantity | 1 pcs. |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |