| Product characteristics |
|---|
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
| Measuring range | | 0.2…100 l/min | 0.01…6 m³/h |
|
| Process connection | threaded connection G 1 DN25 flat seal |
| Application |
|---|
| Special feature | Gold-plated contacts |
| Application | empty pipe detection; totaliser function; for industrial applications |
| 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] | 11.2 |
| Electrical data |
|---|
| Operating voltage [V] | 18…30 DC; (according to EN 50178 SELV/PELV) |
| Current consumption [mA] | 95; (24 V) |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| 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; (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] | 200 |
| 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 |
| Measuring/setting range |
|---|
| Measuring range | | 0.2…100 l/min | 0.01…6 m³/h |
|
| Display range | | -120…120 l/min | -7.2…7.2 m³/h |
|
| Resolution | |
| Set point SP | | 0.7…100 l/min | 0.04…6 m³/h |
|
| Reset point rP | | 0.2…99.5 l/min | 0.01…5.97 m³/h |
|
| Analogue start point ASP | |
| Analogue end point AEP | |
| In steps of | |
| Volumetric flow quantity monitoring |
|---|
| Pulse value | 0.1 l…100 000 m³ |
| Pulse length [s] | 0,025…2 |
| Temperature monitoring |
|---|
| Measuring range [°C] | -20…80 |
| 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) | ± (2 % MW + 0,5 % MEW) |
| Repeatability | ± 0,2% MEW |
| Temperature monitoring |
|---|
| Accuracy [K] | ± 2,5 (Q > 5 l/min) |
| Response times |
|---|
| Flow monitoring |
|---|
| Response time [s] | 0.15; (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 = 30 (Q > 5 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/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 67 |
| Mechanical data |
|---|
| Weight [g] | 629 |
| Materials | stainless steel (1.4404 / 316L); PBT-GF20; PC; EPDM/X |
| Materials (wetted parts) | stainless steel (1.4404 / 316L); PEEK; EPDM/X |
| Process connection | threaded connection G 1 DN25 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 |
|
| 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 |
