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)

Add to Basket
Select or type quantity
In Stock
  • 5 unit(s) ready to ship
  • Plus 80 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£163.90

*price indicative

RS Stock No.:
256-6168
Distrelec Article No.:
303-51-205
Mfr. Part No.:
FTL31-AA4M2AAWBJ
Brand:
Endress+Hauser
Find similar products by selecting one or more attributes.
Select all

Brand

Endress+Hauser

Product Type

Level Switch

Device Type

Vibration 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

Thread Size

M12

COO (Country of Origin):
DE

Endress+Hauser FTL31 Series Level Switch, 70°C Maximum Operating Temperature, 40 Bar Maximum Pressure - FTL31-AA4M2AAWBJ


This level switch is a vibration-based sensor designed to detect material presence within industrial vessels. It operates across a broad temperature span and is suited to threaded installation, providing point-level detection for liquids or solids in processing and storage equipment. The unit is constructed for continuous wired connection to control systems and carries CE marking for conformity.

Features and Benefits:


• Operates between -40 and 70°C for wide thermal range compatibility
• Withstands pressures up to 40 bar for high-pressure applications
• Draws only 15 mA enabling low-current system integration
• Supplied with 1000m cable for long-distance connections
• M12 threaded mount allows secure threaded installation
• Polybutylene terephthalate housing resists common industrial environments

Applications


• Suitable for level detection in pressurised storage tanks
• Ideal for point sensing on silo and hopper outlets
• Used with remote controllers requiring low-current sensors
• Can be used for inline monitoring where long cable runs are necessary
• Appropriate for vibration-based detection in processing vessels

How is the sensor mounted to process equipment?


It fits into a threaded port using an M12 thread for direct insertion into tank or pipe fittings.

What electrical load does it impose on a monitoring circuit?


The device operates at a nominal current draw of 15 mA, allowing compatibility with many industrial input modules.

What materials comprise the exterior enclosure?


The enclosure is made from polybutylene terephthalate, chosen for its mechanical stability in industrial settings.

What certification ensures regulatory conformity?


The unit bears a CE mark indicating conformity with applicable EU directives.

Can the sensor function in both very low and elevated temperatures?


Yes, it is specified to operate down to -40°C and up to 70°C for diverse environmental conditions.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy