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- Diameter: Ø 8mm
- Sensing Range Sn : 4mm
- Switching Output: PNP/NC
- Installation Type: Non-flush
- Diameter : Ø 6.5mm
- Sensing Range Sn : 4mm
- Switching Output : NPN/NO
- Installation Type : Non-flush
- Diameter : Ø 18mm
- Sensing Range Sn : 8mm
- Switching Output : NPN/NC
- Installation Type : Flush
- Diameter : Ø 8mm
- Sensing Range Sn : 0 mm ... 4 mm
- Output Function : Analog
- Installation Type : Quasi-flush
- Diameter: Ø 30mm
- Sensing Range Sn : 20mm
- Switching Output: PNP/Complementary
- Installation Type: Non-flush
- Sensing Range Sn: 5mm
- Switching Output: NPN/NO
- Installation Type: Non-flush
- Enclosure Rating: IP67
- Sensing Range Sn: 20mm
- Switching Output: PNP/NO
- Installation Type: Flush
- Enclosure Rating: IP67, IP68, IP69K
- Diameter: Ø 12mm
- Sensing Range Sn : 10mm
- Switching Output: PNP/NO
- Installation Type: Non-flush
Electrical data:
Connection terminals: 0.14 ÷ 2.5 mm2 (AWG 26 ÷ 14)
Cable entry:Cable gland: M20x1.5 with cable sheath diameter 6÷12mm CONDUIT: NPTx½ o NPT3/4
Output activation delay: Rods free → Rods covered: c.a. 1 sec Rods covered → Rods free c.a. 1... 2 sec
Detection fuctions FSH/FSL: Settable on the circuit with selector switch
Vibration frequency: [Hz] 200 c.a.
Over voltage category: II
Pollution degree: 2 (inside housing)
Operative Conditions:
Ambient temperature: [°C] -40 ÷ +60
Process temperature-Tc: [°C] -40 ÷ +150
Ventilation:Ventilation is not required
Min. powder density: [g/l] Setting A : c.a. 150 - Setting B : c.a. 30
Features of bulk material: No strong tendency to cake or deposit. Max grain size 8 mm
Max. mechanical load: [N] 500 laterally on vibrant rods
Max. process pressure: [Bar] 16
Vibration: c.a. 200
Relative humidity: 0 ÷ 100%, suitable for outdoor use
Altitude: [m] max 2.000
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FA 500 - Dew point sensor with integrated display and alarm relay
- Dew point sensor FA 500 from -80 to 20°Ctd.
- For refrigeration, membrane, and desiccant dryers, the FA 500 is the perfect dew point sensor with an integrated display and warning relay.
FA 550 - Dew point sensor in robust die-cast aluminum housing
✓Robust dew point sensor for gases and compressed air
✓ The Dew point FA 550 is perfectly suited for measuring dew points outside and reliably does so even in punishing industrial settings.
✓Dew point measurement after adsorption dryers, membrane dryers, or refrigeration dryer in compressed air systems.
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- Housing: Standard design.
- Sensing range Sn: 6 mm.
- Installation type: Quasi-flush.
- Electrical wiring: DC 3-wire.
- Switching output: PNP.
- Output function: NO.
- Connection type: Male connector M12, 4-pin.

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