FFAF023 - Wenglor Flow Sensor for Aqueous & Oily Media with Display

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FFAF023 - Wenglor Flow Sensor for Aqueous & Oily Media with Display

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Description:

Experience precise flow measurement with the Wenglor UniFlow flow sensors, expertly designed for monitoring flow rates in both aqueous and oily substances within closed piping systems These intuitive sensors come equipped with a built-in display that clearly shows the switching status, making it easy to identify any units that require maintenance With superior accuracy, they can be installed in any orientation and offer independent monitoring of flow direction.

The display allows you to toggle between the flow rate and the medium's temperature, supporting medium temperatures from 0 to 100°C, and can handle brief spikes up to 140°C.

Features and Benefits:

•Simple operation via the display.

•Measurement independent of flow direction.

•Installation in any position.

•Highest precision of its class.

•Display can be switched between flow and medium temperature.

•Medium temperature range is from 0 to 100°C.

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)	1,194.55 a
Switching Hysteresis	5 %
Temperature gradient	30 K
Response time in case of temperature jump	10 s
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	1
Analog Output	4...20 mA
Signal source	Flow
Response Time	1 ... 5 s
Switching Output / Switching Current	< 250 mA
Voltage Drop	< 2 V
Current Output Load Resistance	< 500 Ohm
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 1/4"
Process Connection Length (PCL)	42 mm
Probe Length (PL)	10 mm
Output Analog output flow	yes
PNP NO	yes
Adjustable parameters	Circuit: NC, NC/NO, NO; Selectable measurement range: All other parameters can be found in the product documentation.

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FFAF023 - Wenglor Flow Sensor for Aqueous & Oily Media with Display