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Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic

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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

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—— 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 FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic

Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic
Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic

Large Image :  Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic Get Best Price

Product Details:
Place of Origin: DE
Brand Name: Endress+Hauser
Certification: ATEX
Model Number: FTL33-13690
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 FTL33 conductive level switch

,

E&H Instruments 2-electrode liquid switch

,

24V AC/DC plastic level sensor

Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic

Endress+Hauser FTL33-13690 level switch specifications. Conductive level sensor, 2 electrodes, 24V AC/DC, plastic, for liquids.

Product Overview

The Endress+Hauser FTL33-13690 is a conductive point level switch designed for simple and reliable detection of electrically conductive liquids. It operates on a 2-electrode principle and comes with a universal 24V AC/DC power supply. Housed in a plastic (PP) enclosure with PVDF electrodes, it is a cost-effective solution for high, low, or intermediate level alarm and pump control in water, wastewater, and mildly aggressive liquids.

Technical Specifications (Switch)

Parameter

Specification

Manufacturer​

Endress+Hauser AG

Series​

Levelflex (FTL33)

Model​

FTL33-13690 (Specific Configuration)

Product Type​

Conductive Level Switch (2-Electrode)

Detection Principle​

Conductivity (resistive)

Media Detection​

Electrically conductive liquids (water, wastewater, acids, caustics)

Min. Conductivity​

Typically ≥ 20 μS/cm

Electrodes​

2, PVDF insulated, adjustable length

Output​

Relay (SPDT changeover contact)

Enclosure Material​

Polypropylene (PP)

Technical Specifications (Electrical/Mechanical)

Parameter

Specification

Supply Voltage​

24V AC/DC (universal)

Relay Contact Rating​

8A, 250V AC (resistive)

Response Time​

Typically < 1 second

Process Temperature​

-20 to 80°C (-4 to 176°F)

Process Pressure​

Up to 4 bar (58 psi)

Ambient Temperature​

-20 to 60°C (-4 to 140°F)

Protection Rating​

IP65

Electrode Length​

Adjustable (typically up to 1m)

Electrical Connection​

Screw terminals in terminal compartment

Certifications​

CE

Key Features

  • Simple & Reliable Operation:​ Based on proven conductivity principle

  • Universal Power Supply:​ 24V AC or DC operation simplifies installation

  • Adjustable Electrode Length:​ Can be cut to required immersion depth

  • Corrosion-Resistant Materials:​ PP housing and PVDF electrodes for many chemicals

  • High Switching Capacity:​ 8A relay for direct control of pumps, valves, or alarms

  • Easy Installation & Setup:​ No complex calibration required

  • Cost-Effective Solution:​ For basic level detection in conductive liquids

  • Visual Indication:​ LED for status and relay state

Applications

  • Pump control (dry-run protection, fill/empty) in water and wastewater sumps

  • High/low level alarm in tanks containing conductive liquids

  • Leak detection in bunds and containment areas

  • Level control in chemical dosing systems

  • General purpose level detection in non-pressurized vessels

Endress+Hauser FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic 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 FTL33-13690 Switch | Conductive, Level, Liquid, 2-Electrode, 24V AC/DC, Plastic 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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