What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 20 pieces.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Does the switch support multi-point level control?

Yes, the rod length can be customized up to 4 meters, enabling multi-point level control for complex tank management.

Dual-Float Level Switch for Gas, Water, and Liquid Systems

Name: Dual-Float Level Switch for Gas, Water, and Liquid Systems
Brand: Bluefin Sensor Technologies Limited
SKU: 2120002572

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

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: Supports Signal, Dual-Float, and 3+ Float configurations with NPT thread options.

Wide Material Selection: Available in PP, PVDF, NBR, and Stainless Steel 304 for diverse liquid compatibility.

IP67 Waterproof Rating: Robust design ensures reliable performance in indoor, outdoor, and vibration environments.

Flexible Installation: Supports top-mounted, side-mounted, and bottom-mounted assembly via flange or thread.

High Sensitivity Reed Switch: Float mechanism actuates switch accurately to monitor specific fluid levels.

Multi-Point Control: Rod length up to 4 meters allows for complex multi-point level control applications.

OEM/ODM Service: Full customization from samples or designs available with 2 R&D engineers.

Versatile Application Scope: Suitable for water, oil, diesel, chemicals, and food-grade liquids.

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: ≤4.02h

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 materials are available for this level switch?

The sensor is crafted from high-grade materials including PP, PVDF, NBR, and Stainless Steel 304, allowing adaptation to diverse liquids and environmental needs.

Q:Can the float switch be customized?

Yes, we offer full customization including float sizes, lengths, switch configurations, and thread types (NPT 1', 1.5', 2') to meet specific application demands.

Q:What is the IP rating of the sensor?

The product features an IP67 rating, ensuring it is dust-tight and protected against immersion in water, suitable for harsh environments.

Q:How is the sensor installed?

It features a threaded design that screws directly into the tank for a secure, leak-proof connection. It supports top, side, or bottom mounting via flange, thread, or lock nut.

Q:What types of liquids can this switch monitor?

It is suitable for edible water, oil, diesel, high-temperature liquids, corrosive liquids, and various industrial fluids depending on the selected material.