What is the minimum order quantity?

The minimum order quantity 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 both Normally Open and Normally Closed modes?

Yes, it offers remarkable flexibility and can easily switch from normally open to normally closed by a simple retainer adjustment and float flip.

NPT 1" Thread Liquid Water Fuel Oil Tank Low Level Alarm NBR Float Switch for Outdoor Environment

Name: NPT 1" Thread Liquid Water Fuel Oil Tank Low Level Alarm NBR Float Switch for Outdoor Environment
Brand: Bluefin Sensor Technologies Limited
SKU: 1962001121

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: Choose from Signal, Dual, or Multi-float configurations to suit specific needs.

IP67 Waterproof Rating: Ensures reliable operation in outdoor and harsh environmental conditions.

Threaded Installation: Direct screw-in design provides leak-proof connection and easy maintenance.

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

Flexible Switch Configuration: Switchable between Normally Open and Normally Closed via simple adjustment.

Wide Application Range: Suitable for water, fuel oil, chemicals, and industrial liquid level monitoring.

OEM/ODM Support: Full customization from samples or designs with dedicated R&D engineers.

High Precision Monitoring: Accurate fluid level detection with responsive reed switch activation.

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: ≤3.94h

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 float switch?

We offer premium-grade stainless steel, PVC, PP, PVDF, and NBR materials to accommodate diverse liquids and environmental challenges.

Q:Can the switch be customized for specific applications?

Yes, the sensor can be tailored with various float sizes, lengths, and switch setups. We support customization from samples, designs, and full customization.

Q:What is the IP rating of the sensor?

The sensor has an IP67 rating, ensuring it is dust-tight and protected against immersion in water, making it suitable for outdoor environments.

Q:How is the sensor installed?

It features a threaded design that screws directly into the tank for a vigorous, leak-proof connection. It can be top-mounted, side-mounted, or bottom-mounted.

Q:What types of liquids can this switch monitor?

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