ifm electronic gmbh SA4104
Датчик расхода, SAEXXXXB50KG/US-100
Категории:
Технические характеристики
| Number of inputs and outputs | Number of analog outputs: 2 |
|---|---|
| Process connection | Clamp fitting Ø 8 mm |
| Special feature | gold-plated contacts |
| Media | water; glycol solutions; air; oils |
| Note on media | low-viscosity oils with viscosity: ≤ 40 mm²/s (40 °C); high-viscosity oils with viscosity: > 40 mm²/s (40 °C) |
| Medium temperature [°C] | -20...100 |
| Pressure rating | 50 bar: 5 MPa |
| MAWP (for applications according to CRN) [bar] | 50 |
| Напряжение питания | 18...30 DC |
| Current consumption [mA] | < 100 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 10 |
| Measuring principle | calorimetric |
| Total number of outputs | 2 |
| Output signal | analog signal |
| Number of analog outputs | 2 |
| Analog current output [mA] | 4...20; (scalable) |
| Max. load [Ω] | 350 |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
| Overload protection | yes |
| Probe length L [mm] | 100 |
| Operating mode | relative; absolutely liquid; absolutely gaseous; (absolute: reference measurement recommended; Factory setting: relative) |
| Setting range [m/s] | 2...200 |
| Greatest sensitivity [m/s] | 2...100 |
| Measuring range [°C] | -20...100 |
| Resolution [°C] | 0.2 |
| Analog start point [°C] | -20...76 |
| Analog end point [°C] | 4...100 |
| In steps of [°C] | 0.2 |
| Temperature drift [cm/s x 1/K] | 0,003 m/s x 1/K (< 20 °C; > 70 °C) |
| Max. temperature gradient of medium [K/min] | 100 |
| Accuracy | ± (7 % MW + 2 % MEW); (for relative mode in the range of maximum sensitivity under the following conditions:; water: 20...70 °C; inlet length: 1.5 m; DN25 (DIN 2448); mounting position according to instructions; Accuracy can differ for other media and mounting positions.) |
| Repeatability | 0,05 m/s; (water; Flow velocity: 0,05...3 m/s) |
| Temperature drift | ± 0,005 K/°C |
| Accuracy [K] | ± 0,3 / ± 1; (water; Flow velocity: 0,3...3 m/s / air; Flow velocity: > 10 m/s) |
| Время отклика | 0.5; (T09; water; glycol: 0,8 s; air: 7 s; oil: 1,8 s; each T09) |
| Dynamic response T05 / T09 [s] | 1,5 (T09); (water; Flow velocity: 0,3...3 m/s) |
| Parameter setting options | medium selection; Damping; Teach function; display can be rotated and switched off; standard unit of measurement; process value color |
| Рабочая температура | -40...80 |
| Storage temperature [°C] | -40...100 |
| Protection | IP 65; IP 67 |
| EMC | DIN EN 60947-5-9 |
| Shock resistance | DIN EN 60068-2-27: 50 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6: 5 g (10...2000 Hz) |
| MTTF [years] | 180 |
| UL approval | UL approval number: I018; File number UL: E174189 |
| Масса | 260.5 |
| Housing | tubular |
| Dimensions [mm] | Ø 8 / L = 192 |
| Материал | stainless steel (1.4404 / 316L); PBT-GF20; PBT-GF30 |
| Материал | stainless steel (1.4404 / 316L) |
| Display | Display unit: 6 x LED, green (%, m/s, l/min, m³/h, °C, 10³); Measured values: alphanumeric display, red/green 4-digit |
| 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 |