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Liquipoint FTW33

Compact point level detector for liquid & pasty media

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Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

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Endress+Hauser
SKU: FTW33

Highlights

  • Conductive point level sensor
  • Point level switch for liquid and pasty media in the food and beverage industry
  • Output: 3-wire DC-PNP, Positive voltage signal at the switch output of the electronics & IO-Link: 2 DC-PNP outputs, freely configurable
  • CIP and SIP cleanability ensured - up to protection class IP 69
  • 3-A and EHEDG certificates

Fields of application

  • Used in pipes and in storage, mixing and process vessels with or without an agitator
  • For liquids with electrical conductivity >1 μS/cm or dielectric constant >2
  • Detection of foam occurring within the food industry

Details

The Liquipoint FTW33 from Endress+Hauser is developed for the food industry and meets all international hygiene requirements. The device also fits perfectly for industrial applications in all industries. For use in pasty and sticky media and media with heavy build-up.

General Information
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Measuring principleConductive
Medium typeOil and water based fluids and sticky media Media which generate heavy buildup
Measurement level rangeStandard: Water- or alcohol-based media, Dielectric constant ≥ 10
Extended: Oil-based media 2 < DC < 10 or media that form heavy buildup
Minimum dielectric constant For water- or alcohol-based media : ≥ 10, for oil-based media: 2- 10
Process temperature rangeStandard: –20 to 100 °C
Cleaning: -20 to 150°C for 1h
Process pressure range–1 to 25 bar
–14.5 to 362.5 psi
Sensor accuracy±1 mm (0.04 in) in accordance with DIN 61298-2
Input/Output
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OutputDC PNP
Mechanical Data
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Installation typeVessel, Tank, Pipe
Installation positionOn top,from bottom, laterally
Process connectionR 1, ISO 7/1 (DIN 2999), BSPT
NPT, ANSI B 1.20.3
Wetted materialSensor: 316L
Sensor isolation: PEEK
Housing materialSensor: 316L Sensor isolation: PEEK
Degree of protectionIP65 (valve plug)
IP65/67 NEMA type 4X enclosure (M12 connector for plastic housing cover)
IP66/68/69K NEMA type 4X/6P enclosure (M12 connector for metal housing cover)
IP66/68 NEMA Type 4X/6P Enclosure (cable)
Surface roughness Ra ≤0.76 µm (30 µin)
Electrical Data
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Voltage TypeDC
Power supply10 to 30 V
Current consumption< 15 mA
Cable entryM12
M 16
NPT1/2"
Switch on Delay< 1 s
Switch response time0.5 s when sensor is covered; 1.0 s when sensor is uncovered Optional: 0.3 s; 1.5 s or 5 s when sensor is covered and uncovered, see product structure, order code for "Service", option HS "switching delay"
Certification/Approvals
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Hazardous approvalsCSA C/US
Hygienic / Drinking water approvals3A, EHEDG
Other Approvals/ CertificationEN 10204-3.1
Additional Information
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Ambient temperature range–40 to 70 °C
–40 to 158 °F
Storage temperature–40 to 85 °C –40 to 185 °F
Shock resistanceprEN 60068-2-27:2007: a = 300 m/s² = 30 g, 3 planes x 2 directions x 3 shocks x 18 ms
Vibration resistanceEN 60068-2-64 (IEC 68-2-64),
a(RMS) = 50 m/s²; ASD = 1.25 (m/s²)²/Hz; f = 5 to 2000 Hz, t = 3x2 h
Short-circuit protectionAt I > 250 mA; the sensor is not destroyed
Reverse polarity protectionYes
Overvoltage protectionOvervoltage category II
Electromagnetic compatibility (EMC)EN 61326/ NE 21
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

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  • 30 days return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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from €272.00 plus VAT
Production Time: 9 working days

Liquipoint FTW33

Compact point level detector for liquid & pasty media
FTW33
Do you have questions about product configuration? Ask our engineers
+49 (0)30 509 308 800
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  • 30 days return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details