Flow sensor
SA4304
SAEXXXXB50KG/US-100
Flow sensor
SA4304
SAEXXXXB50KG/US-100
- Одночасне вимірювання потоку та температури
- Оптимізований для води, олив і повітря
- Добре видимий 4-значний світлодіодний дисплей
- З двома точними аналоговими виходами
- Корпус із шарнірним поворотним механізмом
Product characteristics
Number of inputs and outputs | Number of analogue outputs: 2 |
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Process connection | Ø 8 mm |
Application
Special feature | Gold-plated contacts | ||
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Media | water; glycol solutions; air; oils | ||
Note on media |
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Medium temperature [°C] | -20...100 | ||
Pressure rating [bar] | 50 | ||
Pressure rating [MPa] | 5 | ||
MAWP (for applications according to CRN) [bar] | 50 |
Electrical data
Operating voltage [V] | 18...30 DC |
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Current consumption [mA] | < 100 |
Protection class | III |
Reverse polarity protection | yes |
Power-on delay time [s] | 10 |
Measuring principle | kalorimetrisch |
Inputs / outputs
Number of inputs and outputs | Number of analogue outputs: 2 |
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Outputs
Total number of outputs | 2 |
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Output signal | analogue signal |
Number of analogue outputs | 2 |
Analogue current output [mA] | 4...20; (scalable) |
Max. load [Ω] | 350 |
Short-circuit protection | yes |
Type of short-circuit protection | pulsed |
Overload protection | yes |
Measuring/setting range
Probe length L [mm] | 200 |
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Operating mode | relative; absolutely liquid; absolutely gaseous; (absolute: reference measurement recommended; Factory setting: relative) |
Measuring range [°C] | -20...100 |
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Resolution [°C] | 0.2 |
Analogue start point [°C] | -20...76 |
Analogue end point [°C] | 4...100 |
In steps of [°C] | 0.2 |
Setting range [m/s] | 0.04...3 |
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Greatest sensitivity [m/s] | 0.04...3 |
Setting range [m/s] | 0.04...6 |
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Greatest sensitivity [m/s] | 0.04...3 |
Setting range [m/s] | 0...100 |
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Greatest sensitivity [m/s] | 30...100 |
Setting range [m/s] | 0...200 |
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Greatest sensitivity [m/s] | 30...100 |
Accuracy / deviations
Temperature drift [cm/s x 1/K] | 0,003 m/s x 1/K (< 20 °C; > 70 °C) |
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Temperature gradient [K/min] | 100 |
Repeatability | 0,05 m/s; (water; flow velocity: 0,05...3 m/s) |
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Accuracy | ± (7 % MW + 2 % MEW); (for relative mode in the range of maximum sensitivity under the following conditions:; water: 20...70 °C; inlet length: 1.5 m; DN25 (DIN 2448); mounting position according to instructions; Accuracy can differ for other media and mounting positions.) |
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Repeatability | 0,05 m/s; (water; flow velocity: 0,05...3 m/s) |
Temperature drift | ± 0,005 K/°C |
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Accuracy [K] | ± 0,3 / ± 1; (water; flow velocity: 0,3...3 m/s / air; flow velocity: > 10 m/s) |
Response times
Response time [s] | 0.5; (T09; water; glycol: 0,8 s; air: 7 s; oil: 1,8 s; each T09) |
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Dynamic response T05 / T09 [s] | 1,5 (T09); (water; flow velocity: 0,3...3 m/s) |
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Software / programming
Parameter setting options | medium selection; Damping; Teach function; display can be rotated and switched off; standard unit of measurement; process value colour |
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Operating conditions
Ambient temperature [°C] | -40...80 |
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Storage temperature [°C] | -40...100 |
Protection | IP 65; IP 67 |
Tests / approvals
EMC |
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Shock resistance |
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Vibration resistance |
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MTTF [ANN] | 180 | ||||
UL approval |
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Mechanical data
Weight [g] | 312.5 |
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Materials | stainless steel (316L/1.4404); PBT-GF20; PBT-GF30 |
Materials (wetted parts) | stainless steel (316L/1.4404) |
Process connection | Ø 8 mm |
Displays / operating elements
Display |
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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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