Description
Product characteristics
| Number of inputs and outputs | Number of analogue outputs: 1 | ||
|---|---|---|---|
| Measuring range |
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| Process connection | threaded connection G 1/2 DN8 |
Application
| Special feature | Gold-plated contacts | |
|---|---|---|
| Measuring element | 1 x Pt 1000; (to DIN EN 60751, class B) | |
| Application | for industrial applications | |
| Installation | connection to pipe by means of an adapter | |
| Media | water; glycol solutions; coolants | |
| Medium temperature [°C] | -40…100 | |
| Min. bursting pressure [bar] | 25 | |
| Min. bursting pressure [MPa] | 2.5 | |
| Pressure rating [bar] | 12 | |
| Pressure rating [Mpa] | 1.2 | |
| Note on pressure rating |
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Electrical data
| Operating voltage [V] | 8…33 DC |
|---|---|
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Power-on delay time [s] | < 2 |
Inputs / outputs
| Number of inputs and outputs | Number of analogue outputs: 1 |
|---|
Outputs
| Total number of outputs | 1 |
|---|---|
| Output signal | analogue signal |
| Number of analogue outputs | 1 |
| Analogue current output [mA] | 4…20; (Q [l/min] = 0,938 x (I – 4 mA)) |
| Max. load [Ω] | < (Ub – 8 V) / 20 mA; Ub = 24 V: 800 |
Measuring/setting range
| Measuring range |
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Temperature monitoring
| Internal heating temperature probe | 1 K/mW |
|---|---|
| Measuring range [°C] | -40…100 |
Accuracy / deviations
Flow monitoring
| Accuracy (in the measuring range) | Q < 50 % MEW: < 1 % MEW / Q > 50 % MEW: < 2 % MW; (water) |
|---|---|
| Repeatability | 0,2; (% of the final value) |
Temperature monitoring
| Accuracy [K] | ± 0,3 ± 0,005 x T |
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Response times
Flow monitoring
| Response time [s] | 0.5 |
|---|
Operating conditions
| Ambient temperature [°C] | -15…85 |
|---|---|
| Storage temperature [°C] | -30…85 |
| Protection | IP 65 |
| Cavitation | P(absolute) discharge / P(difference) > 5.5 to avoid cavitation |
Tests / approvals
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 380 | ||||
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight [g] | 65 |
|---|---|
| Materials | PA 6T |
| Materials (wetted parts) | ETFE; PA 6T; FKM |
| Tightening torque [Nm] | 12 |
| Process connection | threaded connection G 1/2 DN8 |
Remarks
| Remarks |
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|---|---|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
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