Specifications
Series (SFTE) | Flow transmitter |
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Flow measuring range (1) | Max. 1 l/min |
Flow rate input (U) | Unidirectional |
Pneumatic connection (Q4) | Push-in connector 4 mm |
Thread type | None |
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Electrical output 1 (B) | 1 ... 5 V |
Electrical connection (2.5K) | 2.5K |
Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
Pneumatic connection | For push-in connector O.D. 4 mm | ||
Material housing | PA-reinforced | ||
LABS (PWIS) conformity | VDMA24364-B2-L | ||
Approval | RCM trademark | ||
CE marking (see declaration of conformity) | To UK instructions for EMC To UK RoHS instructions | ||
Note on materials | RoHS-compliant | ||
Flow direction | Unidirectional | ||
Measurement method | Heat Loss | ||
End value for flow rate sensing range | 1 l/min | ||
Operating medium | Compressed air to ISO 8573-1:2010 [6:4:4] Nitrogen | ||
Ambient temperature | 0 °C ... 50 °C | ||
Repetition accuracy in ± %FS | 1 %FS | ||
Rise time | 3 ms | ||
Short circuit current rating | yes | ||
Operational voltage range DC | 22 V ... 26 V | ||
Reverse polarity protection | For all electrical connections | ||
Electrical connection 1, connector system | Open end | ||
Cable length | 2,5 m | ||
Type of mounting | In-line installation With through-hole With accessories |
Mounting position | optional | ||
Product weight | 40 g | ||
Degree of protection | IP40 | ||
Symbol | 991,853 | ||
CE mark (see declaration of conformity) | To EU EMC Directive In accordance with EU RoHS Directive | ||
KC mark | KC-EMV | ||
Measured variable | Mass flow rate Volumetric flow rate | ||
Measuring principle | Thermal | ||
Start value for flow rate sensing range | 0 l/min | ||
Operating pressure | -0,9 bar ... 10 bar | ||
Media temperature | 0 °C ... 50 °C | ||
Nominal temperature | 23 °C | ||
Analogue output | 1 - 5 V | ||
Min. load resistance voltage output | 20 kOhm | ||
Overload protection | Available | ||
No-load supply current | ≤ 17 mA | ||
Electrical connection 1, connection type | Cable | ||
Electrical connection 1, number of connections/cores | 3 | ||
Material cable sheath | TPE-U(PUR) |