Flow sensor, SFAB Series
Brand :
FESTO
Caution
Product Description
Flow sensor SFAB have an attractive display and control concept, and are very impressive when it comes to flow monitoring, leakage detection and leak tightness testing of end products.
[Features]
·Reverse polarity protection: For all electrical connections
·Media temperature,Ambientbr:0 °C ...50°C
[Materials]
·Housing: PA-reinforced
Flow sensor, SFAB Series
Features
Current output 2SA
Voltage output 2SV
- Analogue output 0 to 10 V, adjustable switching outputs 2x PNP or 2x NPN
- Analogue output 4 to 20 mA, adjustable switching outputs 2x PNP or 2x NPN
- Freely selectable pulse output for consumption measurement
- Analogue filter for setting the risetime
- Digital filter for smoothing the display values
Specifications
| Type | -10U | -50U | -200U | -600U | -1000U |
|---|---|---|---|---|---|
| General | |||||
| Certification | RCM trademark | ||||
| c UL us - Recognized (OL) | |||||
| Certificate issuing authority | UL E322346 | ||||
| CE mark (see declaration of conformity) | To EU EMC Directive | ||||
| In accordance with EU Explosion Protection Directive (ATEX) | |||||
| To EU RoHS Directive | |||||
| Note on materials | RoHS-compliant | ||||
| Input signal/measuring element | |||||
| Measured variable | Flow rate, consumption | ||||
| Direction of flow | Unidirectional P1 > P2 | ||||
| Measuring principle | Thermal | ||||
| Flow measuring range [l/min] | 0.1 to 10 | 0.5 to 50 | 2 to 200 | 6 to 600 | 10 to 1000 |
| Operating pressure [bar] | 0 to 10 | ||||
| Nominal pressure [bar] | 6 | ||||
| Operating medium | Compressed air in accordance with ISO 8573-1:2010 [6:4:4] | Compressed air in accordance with ISO 8573-1:2010 [7:4:4] | |||
| Nitrogen | Nitrogen | ||||
| Temperature of medium [℃] | 0 to 50 | ||||
| Ambient temperature [℃] | 0 to 50 | ||||
| Nominal temperature [℃] | 23 | ||||
| Electrical data | |||||
| Type | -10U | -50U | -200U | -600U | -1000U |
| Output, general | |||||
| Accuracy of flow rate values | +/- (3% o.m.v. + 0.3% FS) | ||||
| Repetition accuracy [%] of zero point ±FS | 0.2 | ||||
| Repetition accuracy of margin ±FS [%] | 0.8 | ||||
| Temperature coefficient [%] of margin ±FS/K | ≤0.1 | ||||
| Pressure dependence [%] of margin ±FS/bar | 0.5 | ||||
| Switching output | |||||
| Switching output | 2x PNP or 2x NPN, adjustable | ||||
| Switching function | Window comparator or threshold value comparator, adjustable | ||||
| Switching element function | N/C or N/O contact, adjustable | ||||
| Switch-on time | Adjustable (factory setting: approx. 80 ms) | ||||
| Switch-off time | Adjustable (factory setting: approx. 80 ms) | ||||
| Max. output current [mA] | ≤100 | ||||
| Voltage drop [V] | Max. 1.5 | ||||
| Inductive protective circuit | Adapted to MZ, MY, ME coils | ||||
| Analogue output | |||||
| Characteristic flow rate curve [l/min] | 0 to 10 | 0 to 50 | 0 to 200 | 0 to 600 | 0 to 1000 |
| Output characteristic curve [mA] for current | 4 to 20 | ||||
| Output characteristic curve [V] for voltage | 0 to 10 | ||||
| Rise time [ms] | Possible settings: 15, 30, 60 (factory setting), 125, 250, 500, 999 | ||||
| Max. load resistance [ohms] at current output | 500 | ||||
| Min. load resistance [kohms] at voltage output | 10 | ||||
| Output, additional data | |||||
| Protection against short circuit | Yes | ||||
| Protection against overloading | Yes | ||||
| Electronic components | |||||
| Operating voltage range DC [v] | 15 to 30 | ||||
| Protection against polarity reversal | For all electrical connections | ||||
| Electromechanical components | |||||
| Electrical connection | Straight plug, M12x1, 5-pin | ||||
| Max. length of connecting cable [m] | <10 | ||||