| Product characteristics |
|---|
| Number of inputs and outputs | Number of digital outputs: 2 |
| Measuring range | |
| Process connection | threaded connection G 3/4 flat seal |
| Application |
|---|
| Special feature | Gold-plated contacts |
| Application | for industrial applications |
| Installation | connection to pipe by means of an adapter |
| Media | water; glycol solutions; coolants; oil |
| Note on media | | low-viscosity oils with viscosity: 7…40 mm²/s (40 °C) | | high-viscosity oils with viscosity: 30…68 mm²/s (40 °C) |
|
| Medium temperature [°C] | -10…80 |
| Pressure rating [bar] | 16 |
| Pressure rating [Mpa] | 1.6 |
| Electrical data |
|---|
| Operating voltage [V] | 19…30 DC; (according to EN 50178 SELV/PELV) |
| Current consumption [mA] | 100 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 10 |
| Inputs / outputs |
|---|
| Number of inputs and outputs | Number of digital outputs: 2 |
| Outputs |
|---|
| Total number of outputs | 2 |
| Output signal | switching signal |
| Electrical design | PNP |
| 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) |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
| Measuring/setting range |
|---|
| Measuring range | |
| Display range | |
| Resolution | |
| Set point SP | | 0.1…50 l/min | 0.04…13.22 gpm |
|
| Reset point rP | |
| Max. flow rate [l/min] | 60 |
| In steps of | |
| Temperature monitoring |
|---|
| Measuring range [°C] | -10…80 |
| Resolution [°C] | 0.2 |
| Set point SP [°C] | -9.8…80 |
| Reset point rP [°C] | -10…79.8 |
| In steps of [°C] | 0.2 |
| Accuracy / deviations |
|---|
| Flow monitoring |
|---|
| Accuracy (in the measuring range) | < ± (3 % MW + 0,2 % MEW) / < ± (5 % MW + 0,5 % MEW); (water; glycol: 35%; oil: viscosity 68 mm²/s at 40 °C) |
| Repeatability | 0,1 l/min (0,025 gpm) |
| Temperature monitoring |
|---|
| Accuracy [K] | 0,2 |
| Response times |
|---|
| Flow monitoring |
|---|
| Response time [s] | 0.25; (dAP = 0) |
| Delay time programmable dS, dr [s] | 0…50 |
| Damping for the switching output dAP [s] | 0…1 |
| Temperature monitoring |
|---|
| Dynamic response T05 / T09 [s] | T09 = 70 (Q > 5 l/min); (water) |
| Software / programming |
|---|
| Parameter setting options | Flow monitoring; Temperature monitoring |
| Operating conditions |
|---|
| Ambient temperature [°C] | -10…60 |
| Storage temperature [°C] | -25…80 |
| Protection | IP 67 |
| Mechanical data |
|---|
| Weight [g] | 1535.5 |
| Materials | housing: AlMgSi0,5 anodised; Sealing: FKM; connector housing: brass Optalloy-plated; PA 6.6; cover film: PA |
| Materials (wetted parts) | stainless steel (1.4404 / 316L); FKM; PES; Centellen 200 |
| Process connection | threaded connection G 3/4 flat seal |
| Displays / operating elements |
|---|
| Display | | Display unit | 4 x LED, green (l/min, m³/h, gal/min, gal/h) | | Display unit | 2 x LED, yellow (°C / °F) | | switching status | 2 x LED, yellow | | measured values | alphanumeric display, 4-digit | | programming | alphanumeric display, 4-digit |
|
| Display unit | l/min; m³/h; gpm; gph; °C; °F |
| Accessories |
|---|
| Accessories (supplied) | |
| Accessories (optional) | | adapter for pipe: 1 x R1/2, stainless steel, E40178 | | adapter for pipe: 1 x 1/2″ NPT, stainless steel, E40191 | | adapter for pipe: 1 x R1/2, brass, E40151 | | adapter for pipe: 1 x 1/2″ NPT, brass, E40154 |
|
| Remarks |
|---|
| Remarks | | MW = measured value | | MEW = Final value of the measuring range | | sealing: only with supplied Centellen seals |
|
| Pack quantity | 1 pcs. |
| Electrical connection |
|---|
| Connection | Connector: 1 x M12; Moulded body: brass, Optalloy-plated; Contacts: gold-plated |
