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FFAF209 - Precision Flow Sensor with Display for Aqueous & Oily Media

FFAF209 - Precision Flow Sensor with Display for Aqueous & Oily Media

SKU: SKU: FFAF209 Download PDF

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  • FFAF209 - Precision Flow Sensor with Display for Aqueous & Oily Media
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Description:

Introducing the Wenglor UniFlow flow sensors, engineered to deliver precise measurements of flow rates in both aqueous and oily substances within sealed piping systems These sensors come equipped with an intuitive integrated display for effortless operation, along with a bright switching status indicator that simplifies maintenance by allowing quick visual identification of any sensors in need of attention.

These advanced flow sensors can measure flow accurately regardless of the direction, ensuring top-tier precision They also boast a versatile display feature that lets you toggle between flow rate and medium temperature readings Built to endure high temperatures, the sensors can handle medium temperatures up to 100 degrees Celsius continuously and short bursts of up to 140 degrees Celsius, making them a reliable choice for various applications.

Features and Benefits:

    •Measurement independent of flow direction.

    •Highest precision of its class.

    •Display can be switched between flow and medium temperature.

    •Medium temperature range: 0 ... 100° C (140° C short-term).

    •Selectable measuring range.

Specifications:

 Measuring Range 2 ... 35 l/min
 Setting Range 4 ... 35 l/min
 Medium Water
 Measuring error (total) 2 %
 MTTFd (EN ISO 13849-1) 1,341.35 a
 Switching Hysteresis 5 %
 Temperature gradient 30 K
 Response time (temperature jump) 10 s
 Temperature of medium 0 ... 100 °C
 Short-term medium temperature 140 °C
 Ambient temperature -20 ... 70 °C
 Pressure Resistance 60 bar
 Supply Voltage 16 ... 32 V DC
 Current Consumption (Ub = 24 V) 60 mA
 Number of Switching Outputs 2
 Switching Output A1 Flow
 Switching Output A2 Temp
 Response Time 1 ... 5 s
 Switching Output/ Switching Current < 250 mA
 Switching Output Voltage Drop < 2 V
 Short Circuit Protection yes
 Reverse Polarity Protection yes
 Protection Class III
 Setting Method Menu
 Housing Material Plastic, PBT; Plastic, PC
 Material Control Panel Polyester
 Material in contact with media Stainless steel, V4A (1.4404 / 316L); Stainless steel, V4A (1.4435/316L); Rubber, FKM
 Degree of Protection IP67
 Connection M12 × 1; 4-pin
 Process Connection Sealing cone M18 × 1,5
 Process Connection Length (PCL) 64 mm
 Probe Length (PL) 44 mm
 Output PNP NO yes
 Adjustable parameters Circuit NC; NC/NO; NO
 Other parameters All other parameters can be found in the product documentation.

 

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