Application |
Application | 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 |
MAWP (for applications according to CRN) [bar] | 11.2 |
Electrical data |
Operating voltage [V] | 20…30 DC; (according to EN 50178 SELV/PELV) |
Current consumption [mA] | 120; (24 V) |
Protection class | III |
Reverse polarity protection | yes |
Power-on delay time [s] | 5 |
Inputs / outputs |
Number of inputs and outputs | Number of analogue outputs: 2 |
Outputs |
Total number of outputs | 2 |
Output signal | analogue signal |
Number of analogue outputs | 2 |
Analogue current output [mA] | 4…20; (scalable) |
Max. load [Ω] | 500 |
Overload protection | yes |
Measuring/setting range |
Measuring range | 0.2…100 l/min | 0.1…26.4 gpm | |
Display range | -120…120 l/min | -31.7…31.7 gpm | |
Resolution | |
Analogue start point ASP | |
Analogue end point AEP | 20…100 l/min | 5.3…26.4 gpm | |
In steps of | |
Temperature monitoring |
Measuring range [°C] | -20…80 |
Resolution [°C] | 0.2 |
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 > 1 l/min) |
Response times |
Flow monitoring |
Response time [s] | 0.15; (dAP = 0) |
Damping for the switching output dAP [s] | 0…3 |
Temperature monitoring |
Dynamic response T05 / T09 [s] | T09 = 20 (Q > 1 l/min) |
Operating conditions |
Ambient temperature [°C] | -10…60 |
Storage temperature [°C] | -25…80 |
Protection | IP 67 |
Tests / approvals |
EMC | DIN EN 60947-5-9 | 500 withstand voltage (V DC) | |
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] | 175 |
Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data |
Weight [g] | 670.5 |
Materials | stainless steel (1.4404 / 316L); PBT-GF20; PC; FKM; TPE |
Materials (wetted parts) | stainless steel (1.4404 / 316L); PEEK; FKM |
Process connection | threaded connection 1 NPT DN25 |
Displays / operating elements |
Display | Display unit | 6 x LED, green (l/min, m³/h, gpm, gph, °C, °F) | measured values | alphanumeric display, 4-digit | programming | alphanumeric display, 4-digit | |
Display unit | l/min; m³/h; gpm; gph; °C; °F |
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 | |
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