MPN

Endress+Hauser FTL31 Series Vibration Level Switch Level Switch, Threaded Mount, Housing Polybutylene Terephthalate

RS Stock No.:: 256-6171
Distrelec Article No.:: 303-51-207
Mfr. Part No.:: FTL31-AA4U2AAWBJ
Brand:: Endress+Hauser

Endress+Hauser FTL31 Series Vibration Level Switch Level Switch, Threaded Mount, Housing Polybutylene Terephthalate

Subtotal (1 unit)*

£163.90

(exc. VAT)

£196.68

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

41 unit(s) ready to ship from another location

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Units	Per unit
1 +	£163.90

*price indicative

Add Thermal Insight To Your Level Measurement

Combine level measurement with temperature monitoring to improve accuracy and support reliable process operation

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RS Stock No.:: 256-6171
Distrelec Article No.:: 303-51-207
Mfr. Part No.:: FTL31-AA4U2AAWBJ
Brand:: Endress+Hauser

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Endress+Hauser
	Device Type	Vibration Level Switch
	Product Type	Level Switch
	Mount Type	Threaded Mount
	Housing Material	Polybutylene Terephthalate
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Maximum Pressure	40bar
	Standards/Approvals	CE mark
	Series	FTL31
	Hazardous Area Certification	No

	Select all
	Brand Endress+Hauser
	Device Type Vibration Level Switch
	Product Type Level Switch
	Mount Type Threaded Mount
	Housing Material Polybutylene Terephthalate
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Maximum Pressure 40bar
	Standards/Approvals CE mark
	Series FTL31
	Hazardous Area Certification No

COO (Country of Origin):: DE

Endress+Hauser FTL31 Series Level Switch, 40 Bar Maximum Pressure, 70°C Maximum Operating Temperature - FTL31-AA4U2AAWBJ

This level switch is a vibration-based sensor designed to detect liquid levels in industrial installations. It provides a compact, threaded-mount solution with a robust polymer enclosure, suitable for medium-temperature process environments and continuous remote connection via a long cable.

Features and Benefits:

• Operates from -40°C to 70°C for varied process conditions
• Withstands pressures up to 40 bar for high-pressure systems
• Draws only 15 mA enabling low-current monitoring circuits
• Supplied with 1000m cable for long-distance signal routing
• Polybutylene terephthalate housing offers chemical resistance
• Threaded mount allows straightforward inline or tank installation

Applications

• Suitable for point-level detection in pressurised vessels
• Ideal for pump protection in long-run piping systems
• Used with control panels where low-power inputs are required
• Can be used for high-pressure storage tank level monitoring

Is the unit suitable for use in hazardous classified zones?

It does not carry hazardous-area certification and should not be specified for intrinsically safe or explosive-atmosphere installations.

What electrical current requirements are needed for integration?

The sensor operates with a current draw of 15 mA, permitting connection to low-power input modules and reducing load on control loops.

How is the switch mounted and secured to process equipment?

It uses a threaded mounting connection to fasten directly into process ports or adaptors for point-level sensing.

What material protects the electronics from process media?

The enclosure is fabricated from polybutylene terephthalate, providing a durable barrier against many common industrial fluids.

Can the sensor be installed far from the control system?

Yes

the supplied cable length of 1000m supports remote installations and flexible routing to control rooms.

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