| Application |
|---|
| 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 |
| 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...300x10³ m³ |
| In steps of | 0.0001 m³ |
| Pulse length [s] | 0,016...2 |
| 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 |
| Operating conditions |
|---|
| Ambient temperature [°C] | -10...60 |
| Storage temperature [°C] | -25...80 |
| Protection | IP 65; IP 67 |
| Mechanical data |
|---|
| Weight [g] | 3214 |
| 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; EPDM |
| 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 |
|
| Electrical connection |
|---|
| Connection | Connector: 1 x M12; Contacts: gold-plated |
