| Application |
| Application | totaliser function; 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 |
| 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; 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] | 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 |
| Measuring/setting range |
| Measuring range | |
| Display range | |
| Resolution | |
| Set point SP | | 0.1…50 l/min | 0.005…3 m³/h | |
| Reset point rP | | 0…49.9 l/min | 0…2.995 m³/h | |
| Analogue start point ASP | |
| Analogue end point AEP | |
| Max. flow rate | |
| In steps of | |
| Volumetric flow quantity monitoring |
| Pulse value | 0.1 l…1 000 000 m³ |
| Pulse length [s] | 0,05…2 |
| 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 |
| Analogue start point [°C] | -10…62 |
| Analogue end point [°C] | 8…80 |
| 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; 6 l/h; 0,006 m³/h |
| Temperature monitoring |
| Accuracy [K] | ± 3 (Q > 1 l/min) |
| 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; quantity meter; Preset counter; Temperature monitoring |
| Operating conditions |
| Ambient temperature [°C] | -10…60 |
| Storage temperature [°C] | -25…80 |
| Protection | IP 67 |
| Tests / approvals |
| EMC | | EN 61000-4-2 ESD | 4 kV CD / 8 kV AD | | EN 61000-4-3 HF radiated | 10 V/m | | EN 61000-4-4 Burst | 2 kV | | EN 61000-4-5 Surge | 0,5 kV | | EN 61000-4-6 HF conducted | 10 V | |
| Shock resistance | | DIN IEC 68-2-27 | 20 g (11 ms) | |
| Vibration resistance | | DIN IEC 68-2-6 | 5 g (10…2000 Hz) | |
| MTTF [years] | 175 |
| Pressure Equipment Directive | Sound Engineering Practice; can be used for group 2 fluids; group 1 fluids on request |
| Mechanical data |
| Weight [g] | 1551.5 |
| 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 | 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) | |
| Accessories (optional) | | | adapter for pipe: 1 x R1/2, stainless steel, E40178 | | adapter for pipe: 1 x R1/2, brass, E40151 | |
| 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 |
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