| Product characteristics |
| Number of inputs and outputs |
Number of digital outputs: 2; Number of analogue outputs: 1 |
| Process connection |
threaded connection G 2 DN50 flat seal |
| Temperature monitoring |
| Measuring range [°C] |
-20...80 |
| Application |
| Special feature |
Gold-plated contacts |
| Application |
totaliser function; empty pipe detection; for industrial applications |
| Installation |
connection to pipe by means of an adapter |
| Media |
conductive liquids; water; hydrous media |
| Note on media |
| conductivity: ≥ 20 µS/cm |
| viscosity: < 70 mm²/s (40 °C) |
|
| Medium temperature [°C] |
-10...70 |
| Pressure rating [bar] |
16 |
| Pressure rating [Mpa] |
1.6 |
| MAWP (for applications according to CRN) [bar] |
16.5 |
| Electrical data |
| Operating voltage [V] |
18...32 DC; (according to EN 50178 SELV/PELV) |
| Current consumption [mA] |
< 150 |
| Protection class |
III |
| Reverse polarity protection |
yes |
| Power-on delay time [s] |
5 |
| Inputs / outputs |
| Number of inputs and outputs |
Number of digital outputs: 2; Number of analogue outputs: 1 |
| Inputs |
| Inputs |
counter reset |
| Outputs |
| Total number of outputs |
2 |
| Output signal |
switching signal; analogue signal; pulse signal; frequency signal; IO-Link; (configurable) |
| Electrical design |
PNP/NPN |
| Number of digital outputs |
2 |
| Output function |
normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC [V] |
2 |
| Permanent current rating of switching output DC [mA] |
250; (per output) |
| Number of analogue outputs |
1 |
| Analogue current output [mA] |
4...20; (scalable) |
| Max. load [Ω] |
500 |
| Analogue voltage output [V] |
0...10; (scalable) |
| Min. load resistance [Ω] |
2000 |
| Pulse output |
flow rate meter |
| Short-circuit protection |
yes |
| Type of short-circuit protection |
pulsed |
| Overload protection |
yes |
| Frequency of the output [Hz] |
0.1...10000 |
| Measuring/setting range |
| Measuring range |
| 5...300 l/min |
0.3...18 m³/h |
|
| Display range |
| -360...360 l/min |
-21.6...21.6 m³/h |
|
| Resolution |
|
| Set point SP |
| 6.5...300 l/min |
0.4...18 m³/h |
|
| Reset point rP |
| 5...298.5 l/min |
0.3...17.9 m³/h |
|
| Analogue start point ASP |
| 0...240 l/min |
0...14.4 m³/h |
|
| Analogue end point AEP |
| 60...300 l/min |
3.6...18 m³/h |
|
| Low flow cut-off LFC |
|
| In steps of |
|
| Measuring dynamics |
1:60 |
| Volumetric flow quantity monitoring |
| Pulse value |
0.0001...300 x 10³ m³ |
| In steps of |
0.0001 m³ |
| Pulse length [s] |
0,016...2 |
| Temperature monitoring |
| Measuring range [°C] |
-20...80 |
| Display range [°C] |
-40...100 |
| Resolution [°C] |
0.2 |
| Set point SP [°C] |
-19.2...80 |
| Reset point rP [°C] |
-19.6...79.6 |
| Analogue start point [°C] |
-20...60 |
| Analogue end point [°C] |
0...80 |
| In steps of [°C] |
0.2 |
| Accuracy / deviations |
| Flow monitoring |
| Accuracy (in the measuring range) |
± (0,8 % MW + 0,5 % MEW) |
| Repeatability |
± 0,2% MEW |
| Temperature monitoring |
| Temperature drift |
± 0,0333 °C / K |
| Accuracy [K] |
± 1 (25 °C; Q > 15 l/min) |
| Response times |
| Flow monitoring |
| Response time [s] |
0.35; (dAP = 0) |
| Delay time programmable dS, dr [s] |
0...50 |
| Damping for the switching output dAP [s] |
0...5 |
| Temperature monitoring |
| Dynamic response T05 / T09 [s] |
T09 = 3 (Q > 15 l/min) |
| Software / programming |
| Parameter setting options |
Flow monitoring; quantity meter; Preset counter; Temperature monitoring; hysteresis / window; normally open / normally closed; switching logic; current/voltage/frequency/pulse output; start-up delay; display can be deactivated; Display unit; empty pipe detection |
| Interfaces |
| Communication interface |
IO-Link |
| Transmission type |
COM2 (38,4 kBaud) |
| IO-Link revision |
1.1 |
| SDCI standard |
IEC 61131-9 CDV |
| Profiles |
Smart Sensor: Process Data Variable; Device Identification |
| SIO mode |
yes |
| Required master port type |
A |
| Process data analogue |
3 |
| Process data binary |
2 |
| Min. process cycle time [ms] |
5 |
| Supported DeviceIDs |
| Type of operation |
DeviceID |
| Default |
391 |
|
| Operating conditions |
| Ambient temperature [°C] |
-10...60 |
| Storage temperature [°C] |
-25...80 |
| Protection |
IP 65; IP 67 |
| Tests / approvals |
| EMC |
|
| 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] |
86 |
| Pressure Equipment Directive |
Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Mechanical data |
| Weight [g] |
3176 |
| Materials |
stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEI; FKM; PBT-GF20; TPE-U |
| Materials (wetted parts) |
stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; Centellen; FKM |
| Process connection |
threaded connection G 2 DN50 flat seal |
| Displays / operating elements |
| Display |
| Display unit |
6 x LED, green (l/min, m³/h, l, m³, 10³, °C) |
| switching status |
2 x LED, yellow |
| measured values |
alphanumeric display, 4-digit |
| programming |
alphanumeric display, 4-digit |
|
| Accessories |
| Accessories (supplied) |
| sealings: 2, Centellen |
| Label |
|
| 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 |
| Diagrams and graphs |
| Pressure loss |
|
dP
|
Pressure loss |
|
Q
|
volumetric flow quantity |
|
