| Application |
| 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 [bar] |
50 |
| MAWP (for applications according to CRN) [bar] |
50 |
| Electrical data |
| Operating voltage [V] |
18...30 DC |
| Current consumption [mA] |
< 100 |
| Protection class |
III |
| Reverse polarity protection |
yes |
| Power-on delay time [s] |
10 |
| Inputs / outputs |
| Number of inputs and outputs |
Number of analogue outputs: 2 |
| Outputs |
| Total number of outputs |
2 |
| Output signal |
analogue signal |
| Number of analogue outputs |
2 |
| Analogue current output [mA] |
4...20; (scalable) |
| Max. load [Ω] |
350 |
| Short-circuit protection |
yes |
| Type of short-circuit protection |
pulsed |
| Overload protection |
yes |
| Measuring/setting range |
| Probe length L [mm] |
100 |
| Operating mode |
relative; absolutely liquid; absolutely gaseous |
| Note on setting range |
|
| Liquids |
| Measuring range [m/s] |
0.04...3 |
| Setting range [m/s] |
0...6 |
| Gases |
| Measuring range [m/s] |
2...100 |
| Setting range [m/s] |
0...200 |
| Temperature monitoring |
| Measuring range [°C] |
-20...100 |
| Resolution [°C] |
0.2 |
| Analogue start point [°C] |
-20...76 |
| Analogue end point [°C] |
4...100 |
| In steps of [°C] |
0.2 |
| Accuracy / deviations |
| Flow monitoring |
| Temperature drift [cm/s x 1/K] |
0,003 m/s x 1/K (< 20 °C; > 70 °C) |
| Temperature gradient [K/min] |
100 |
| Accuracy (in the measuring range) |
± (7 % MW + 2 % MEW); (for relative mode in the measuring range with:; 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 monitoring |
| 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) |
| Response times |
| Flow monitoring |
| Response time [s] |
0.5; (T09; water; glycol: 0,8 s; air: 7 s; oil: 1,8 s; each T09) |
| Temperature monitoring |
| Dynamic response T05 / T09 [s] |
1,5 (T09); (water; flow velocity: 0,3...3 m/s) |
| Software / programming |
| Parameter setting options |
medium selection; Damping; Teach function; display can be rotated and switched off; standard unit of measurement; process value colour |
| Operating conditions |
| Ambient temperature [°C] |
-40...80 |
| Storage temperature [°C] |
-40...100 |
| Protection |
IP 65; IP 67 |
| Tests / approvals |
| EMC |
|
| 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 |
|
| Mechanical data |
| Weight [g] |
260.5 |
| Materials |
stainless steel (1.4404 / 316L); PBT-GF20; PBT-GF30 |
| Materials (wetted parts) |
stainless steel (1.4404 / 316L) |
| Process connection |
diameter Ø 8 mm |
| Displays / operating elements |
| Display |
| Display unit |
6 x LED, green (%, m/s, l/min, m³/h, °C, 10³) |
| measured values |
alphanumeric display, red/green 4-digit |
|
| Remarks |
| Remarks |
| MW = measured value |
| MEW = Final value of the measuring range |
|
| Pack quantity |
1 pcs. |
| Electrical connection |
| Connection |
Connector: 1 x M12; Contacts: gold-plated |
