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Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC

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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

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Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC

Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC
Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC

Large Image :  Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC Get Best Price

Product Details:
Place of Origin: DE
Brand Name: Endress+Hauser
Certification: ATEX
Model Number: FTL51B-3M7P50
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
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Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

Endress+Hauser FTL51B level switch

,

vibrating fork level sensor 316L

,

2-wire level switch 24V DC

Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC

Endress+Hauser FTL51B-3M7P50 level switch specifications. Tuning fork, 2-wire, 24V DC, 316L, for high/low level detection.

Product Overview

The Endress+Hauser FTL51B-3M7P50 is a compact, 2-wire vibrating fork level switch designed for reliable point level detection of liquids and solids. It features 316L stainless steel wetted parts, operates on a 24V DC, 2-wire loop, and provides a switching signal (PNP/NPN) for alarm or control functions. Its simple installation, lack of moving parts, and insensitivity to material properties make it ideal for high or low-level detection in tanks, silos, and pipelines.

Technical Specifications (Switch)

Parameter

Specification

Manufacturer​

Endress+Hauser AG

Series​

Liquiphant (FTL51)

Model​

FTL51B-3M7P50

Product Type​

2-Wire Tuning Fork Level Switch

Detection Principle​

Vibrating fork (mechanical resonance)

Media Detection​

Liquids, pastes, slurries

Fork Length​

Standard (e.g., 100mm)

Output​

Switching (PNP or NPN), 2-wire

Process Connection​

G1" or 1" NPT (typical)

Wetted Parts​

316L stainless steel

Technical Specifications (Electrical/Mechanical)

Parameter

Specification

Supply Voltage​

8-30V DC (2-wire)

Switching Current​

Typically 4-20 mA in switching mode

Max. Load​

≤ 500 Ω

Response Time​

≤ 1 second

Process Temperature​

-50 to 150°C (-58 to 302°F)

Process Pressure​

Up to 100 bar (1450 psi)

Ambient Temperature​

-40 to 80°C (-40 to 176°F)

Protection Rating​

IP66/IP68

Electrical Connection​

1/2" NPT conduit with plug

Certifications​

CE, ATEX, IECEx, SIL 2

Key Features

  • 2-Wire Technology:​ Simple installation with only two wires for power and signal

  • No Moving Parts:​ Maintenance-free, reliable operation

  • Insensitive to Media:​ Unaffected by density, conductivity, or viscosity changes; detects liquids and solids

  • Robust 316L Construction:​ Corrosion-resistant and suitable for abrasive media

  • High Pressure & Temperature Rating:​ For demanding process conditions

  • No Calibration Required:​ Ready to use after installation

  • IP68 Submersible:​ Suitable for submersion

  • Hazardous Area Certified:​ Approved for explosive atmospheres

Applications

  • Pump control (dry-run protection, fill/empty control)

  • High/low level alarm in tanks and vessels

  • Overflow/underflow protection

  • Interface detection

  • Level monitoring in chemical, pharmaceutical, food & beverage, and water treatment industries

Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Endress+Hauser FTL51B-3M7P50 Switch | Vibrating Fork, Level, Solid/Liquid, 316L, 2-Wire, 24V DC 1
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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e and h flow meter,

e&h flow meter

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