Wenglor FFAF175 Flow Sensor

Features

• Simple operation via the display
• Measurement independent of flow direction
• Installation in any position
• Highest precision of its class
• Temperature of the medium: 32°F to 212°F (284°F for 24 hours without current measurement)
• Selectable measuring range: 10 to 300 cm/s
• Measuring range 1: 10 to 150 cm/s
• Setting range 1: 15 to 150 cm/s
• Measuring range 2: 20 to 300 cm/s
• Setting range 2: 30 to 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: 32°F to 212°F
• Temperature of the medium, short-term: 284°F
• Ambient temperature: -4°F to 158°F
• 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 to 2000 Hz)
• Supply Voltage: 16 to 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 to 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 Type: Plug variant
• Connection: M12 × 1; 4-pin
• Process Connection: G 1/2"
• Process Connection Length (PCL): 47 mm
• Probe Length (PL): 10 mm
• Weight: 200 g
• Scope of delivery: 1 × initial start-up instructions, 1 × sensor
• PNP NO: yes
• Circuit: NC, NC/NO, NO
• Other parameters: 2 switching points
• Complementary Products: Seal G1/2" ZH5G002, Software