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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
WATSON MARLOW 300 SERIES CASED PUMP TECHMICAL SUMMERY:
Max. flow rate | 3000 ml/min |
Min. flow rate | 0.002 ml/min |
Speed control ratio | 133:1, 147:1, 200:1, 27:1, 300:1 |
Operating temperature range | 5 to 40 °C |
Operating temperature range | 40 to 104 °F |
Drive standards | CE, cETLus |
Drive ingress rating | IP31 |
Drive power supply | 1ph, 100-120 V, 220-240 V 50/60 Hz, 100 VA |
Compatible tubing bore size | 0.13, 0.19, 0.25, 0.38, 0.5, 0.63, 0.76, 0.8, 0.88, 1.02, 1.14, 1.29, 1.42, 1.52, 1.6, 1.65, 1.85, 2.05, 2.29, 2.54, 2.79, 3.2, 4.8, 6.4, 8 mm |
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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