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FFAF171 - UniFlow Flow Sensor for Aqueous and Oily Media, Easy Display

FFAF171 - UniFlow Flow Sensor for Aqueous and Oily Media, Easy Display

SKU: SKU: FFAF171 Download PDF

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  • FFAF171 - UniFlow Flow Sensor for Aqueous and Oily Media, Easy Display
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Description:

Introducing the wenglor UniFlow flow sensors, expertly designed to monitor the flow rate of both aqueous and oily substances within sealed piping systems These sensors feature a user-friendly integrated display for effortless operation With a clearly visible switching status indicator, identifying sensors that require maintenance has never been easier, ensuring quick response times and efficient upkeep.

Features and Benefits:

    •Simple operation via the display.

    •Measurement independent of flow direction.

    •Installation in any position.

    •Highest precision of its class.

    •Temperature of the medium: 0 ... 100° C (140° C for 24 hours without current measurement).

Specifications:

 Measuring range 1 10 ... 150 cm/s
 Setting range 1 15 ... 150 cm/s
 Measuring range 2 20 ... 300 cm/s
 Setting range 2 30 ... 300 cm/s
 Medium Water
 Measuring error (total) 2 %
 MTTFd (EN ISO 13849-1) 1,341.35 a
 Switching Hysteresis 5 %
 Temperature gradient 30 K
 Response time in case of temperature jump 10 s
 Temperature of medium 0 ... 100 °C
 Temperature of the medium, short-term 140 °C
 Ambient temperature -20 ... 70 °C
 Pressure Resistance 60 bar
 EMC DIN EN 60947-5-9
 Shock resistance per DIN IEC 68-2-27 30 g / 11 ms
 Vibration resistance per DIN IEC 60068-2-6 20 g (10...2000 Hz)
 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 Flow
 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 G 1/2"
 Process Connection Length (PCL) 47 mm
 Probe Length (PL) 10 mm
 Output PNP NO yes
 Adjustable parameters Circuit NC; NC/NO; NO
 Other parameters 2 switching points

 

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