Can this switch be used for corrosive liquids?

Yes, specific material configurations like PVDF and Stainless Steel are designed to handle corrosive liquids, acids, and alkalis.

How is the switch installed?

It features a threaded design that twists directly into the tank for a secure, leak-proof connection. It can be top-mounted, side-mounted, or bottom-mounted using flanges, threads, or lock nuts.

Liquid Level Alarm Switch for Water and Fuel Tanks

Name: Liquid Level Alarm Switch for Water and Fuel Tanks
Brand: Bluefin Sensor Technologies Limited
SKU: 1962116581

Guangdong, ChinaBluefin Sensor Technologies Limited

US$2.59-2.99

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Float

Contact

Model NO.

Output Signal Type

Switching Type

Production Process

Assembly

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP67

Certification

ISO

Customized

Float Option1

Signal Float

Float Option2

Dual-Float

Float Option3

3 or 4 or More Float

Thread

NPT 1" NPT2”NPT1.5“

Transport Package

Neutral Safe Packing

Trademark

Bluefin

Origin

China

HS Code

8531901000

Key features

Customizable Float Options: Offers Signal, Dual, or Multi-Float configurations tailored to specific needs.

Leak-Proof Threaded Design: Twists directly into tanks for secure, durable, and leak-resistant installation.

Wide Material Selection: Available in Stainless Steel, PP, PVDF, and NBR for diverse liquid types.

IP67 Waterproof Rating: Ensures reliable performance in indoor, outdoor, and vibration environments.

Versatile Application Scope: Suitable for water, fuel, chemicals, and industrial fluids across multiple sectors.

Flexible Switch Configuration: Easily adjustable between normally open and normally closed settings.

OEM/ODM Support: Full customization from samples or designs with professional engineering support.

High Precision Monitoring: Adaptive float mechanism ensures accurate fluid level detection and alarm alerts.

Company profile

Fast DeliveryFull CustomizationOEM Services

Bluefin Sensor Technologies Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤3.64h

AI-Powered supplier vetting

SummaryBluefin Sensor Technologies Limited is a China-based limited company in Guangdong, established in 2019, with 9 employees. It reports broad customization and ODM capabilities, recent new-product development, and OEM service for well-known brands. Manufacturing is supported by valid contracts with associated subcontractors, documented finished-product inspection instructions, two quality inspectors, and listed production and testing equipment. However, the records explicitly state no quality assurance, no own-brand quality-control capability, no inventory capacity, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation. After-sales support is identified as repair, but the effectiveness of complaint handling is not clearly evidenced. Financial records identify years for financial capacity, cash flow, and profit indicators, but provide no substantive performance values, so credibility cannot be determined. No certification information or customer names/cases are provided.

Supplier typeThe supplier is identified as Bluefin Sensor Technologies Limited, a limited company established in China’s Guangdong province in 2019, with a combined company type and 9 employees. The provided address is in Dongguan, Guangdong, China.

After-Sales capabilityThe supplier lists repair among its overseas service offerings and identifies Shenzhen Yantian Port as the nearest-port service location. However, it has no overseas warehouse, showroom, agent, or branch, serves zero listed overseas-service countries, and the evidence does not clearly demonstrate effective complaint handling.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not have an available SDK, but the evidence still explicitly supports product-development and design capability.

Production capacityThe supplier reports OEM service for well-known brands, valid manufacturing contracts with associated subcontractors, two quality inspectors, documented finished-product inspection instructions, and equipment including tube-cutting, automatic screw-driving, sealing-test, laser, and resistance-test machines. It has no in-stock service capacity, while peak-season lead time is one month and off-season lead time is within 15 working days.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated customization coverage across the supplier’s design and service capabilities.

Product Q&A

Q:What customization options are available for this level switch?

We offer extensive customization including float options (Signal, Dual, Multi-Float), thread types (NPT), materials (Stainless Steel, PVC, PP, PVDF), and switch configurations. Full customization from samples or designs is supported via our OEM/ODM services.

Q:What materials are used for the sensor body and float?

The sensor body is available in Stainless Steel (SUS304), PP, PVDF, and NBR. Float options include PP, NBR, and Stainless Steel combinations, selected based on the liquid type and temperature requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 20 pieces.

Q:What are the lead times for production?

Lead times vary by season: Peak season requires one month, while off-season production is completed within 15 workdays.

Q:What payment terms are accepted?

We accept T/T, PayPal, and Western Union for payment.