Mô tả sản phẩm
Fluid sensors
Features
| Measurement principle | Ultrasonic sensor |
| Measurement | Ultrasonic |
| Medium | Conductive and non-conductive liquids |
| Nominal width measuring tube | DN 15 |
| Process temperature | 0 ?C … +95 ?C, up to 143?C for 60 minutes for SIP process (temperature measurement only) 1) |
| Process pressure | ?0.5 bar … 16 bar |
| Communication interface | IO-Link V1.1 |
| EHEDG approval | ? |
| CULus certificate | ? |
| RoHS certificate | ? |
| FDA | ? |
| Temperature measurement | ? |
- 1) 0 ?C … +95 ?C with flow and temperature measurement, up to 143?C only with temperature measurement.
Performance
| Minimim flow | ? 0.5 l/min |
| Maximum flow | 0 l/min … 80 l/min |
| Inlet zone | 5 x DN (7.5 cm) |
| Output zone | 3 x DN (4.5 cm) |
| Conductivity | No limitation |
| Accuracy of sensor element | ? 1 % From measured value 1) |
| Standard deviation | ?V ? 0.7 % of measured volume 2) |
| Reproducibility | 0.5 % |
| Resolution | 10 ml/min |
| Response time | ? 12 ms |
- 1) Under the following reference conditions: water 26 ?C ? 2 K, 2.5 bar ? 0.5 bar, standard settings, DN15: 8 l/min … 80 l/min, DN25: 25 l/min … 250 l/min.2) Nominal volume between 100 mL and 2000 mL, DN15, 26 ?C ? 2 K, settings (differ from default settings): Q2Func Pulse, Meas Mode Dynamc, Filter Off, Set (CutOff) 0.15 mL/min, Reset (CutOff) 0,05 L/min, PlsVal 100 ?L).
Electronics
| Supply voltage | 12 V DC … 30 V DC 1) |
| Power consumption | < 3 W without output load |
| Initialization time | ? 5 s |
| Protection class | III |
| Connection type | M12 round connector x 1, 8-pin |
| Output signal | 2 x analog output: 4 mA … 20 mA, 2 x digital input or output (configurable) 2) 3) |
| Output load | 4 mA … 20 mA, 500 ohms when Uv > 15 V, 350 ohms when Uv > 12 V |
| Lower signal level | 3.5 mA … 3.8 mA |
| Upper signal level | 21.5 mA … 20.5 mA |
| Digital output | ? 100 mA |
| Impulse output signal | 50 ?s … 2 s |
| Impuls/frequency output | 0 kHz … 10 kHz |
| Signal voltage HIGH | > (Uv ? 4 V) |
| Signal voltage LOW | < 3 V |
| Inductive load | < 1 H |
| Capacitive load |
< 100 nF < 2.5 nF (IO-Link) |
| EMC | EN 61326-1, EN 61326-2-3 |
| Limit digital inputs | HIGH state voltage > 16.0 V, LOW state voltage < 4.0 V |
| MTTF | > 63 years |
- 1) All connections are reverse polarity protected. QA and QB are short-circuit protected. Q1 and Q2 are short-circuit protected.2) Digital output configuration: PNP/NPN/push-pull/open collector.3) Selectable analog output: flow/temperature.
Mechanics
| Process connection | DIN 11851 DN 15 |
| Wetted parts | Stainless steel 1.4404 (Ra ? 0,8 ?m) |
| Housing material | Stainless steel 1.4305 |
| Housing design | With viewing window made from PMMA (acrylic glass) |
| Enclosure rating | IP67/IP69 (DIN EN 60529) |
| Weight | 2 kg |
Ambient data
| Ambient operating temperature | 0 ?C … +60 ?C |
| Ambient storage temperature | ?40 ?C … +80 ?C |
Classifications
| ECl@ss 5.0 | 27371815 |
| ECl@ss 5.1.4 | 27371815 |
| ECl@ss 6.0 | 27371815 |
| ECl@ss 6.2 | 27371815 |
| ECl@ss 7.0 | 27371815 |
| ECl@ss 8.0 | 27371815 |
| ECl@ss 8.1 | 27371815 |
| ECl@ss 9.0 | 27371815 |
| ETIM 5.0 | EC002580 |
| ETIM 6.0 | EC002580 |
| UNSPSC 16.0901 | 41112501 |
