Powered by Made-in-China.com
Reliable Bottom-Mounted Liquid Level Switch with Alarm System
US$2.59-2.99
10 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
FloatContact
ContactModel NO.
BFOutput Signal Type
Switching TypeProduction Process
AssemblyFeature
Corrosion ResistantMaterial
Stainless SteelIP Rating
IP67Certification
ISOCustomized
CustomizedFloat Option1
Signal FloatFloat Option2
Dual-FloatFloat Option3
3 or 4 or More FloatThread
NPT 1" NPT2”NPT1.5“Transport Package
Neutral Safe PackingTrademark
BluefinOrigin
ChinaHS Code
8531901000Key features
Customizable Float Options: Offers signal, dual, or multi-float configurations tailored to specific needs.
Threaded Installation: Twists directly into tanks for strong, leak-resistant, and secure mounting.
Durable Material Choices: Available in stainless steel, PP, PVDF, and NBR for diverse liquid types.
IP67 Waterproof Rating: Ensures robust performance in indoor, outdoor, and vibration environments.
Versatile Applications: Suitable for water, fuel, chemicals, food, and industrial hydraulic fluids.
OEM/ODM Support: Full customization from samples, designs, or minor adjustments available.
High Precision Control: Accurately monitors levels to automate filling and draining operations.
Alarm Integration: Activates switches to alert users when liquid levels reach set parameters.
Company profile
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: ≤3.61h
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?
A:
We offer full customization including float sizes, lengths, switch configurations, and materials. Options include signal float, dual-float, and multi-float designs.
Q:What materials are used for the sensor?
A:
Materials include stainless steel (304), PP, PVDF, and NBR. The choice depends on the liquid type, such as edible water, oil, or corrosive chemicals.
Q:How is the sensor installed?
A:
It features a threaded design that twists directly into the tank. It can be mounted top, side, or bottom, with options for flange, thread, or lock nut assembly.
Q:What is the IP rating of the device?
A:
The product has an IP67 rating, ensuring it is dust-tight and protected against immersion in water, suitable for harsh environments.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 20 pieces.
Send Inquiry
*To:
Bluefin Sensor Technologies Limited
Bluefin Sensor Technologies Limited*Content:
Supplier replies will be sent to your registered email
You may also like
Reliable Signal-Float Tank Level Switch with Alarm System
US$2.59-2.99
10 Pieces(MOQ)
NPT 1'' Threaded Liquid Level Switch with Alarm System
US$2.59-2.99
10 Pieces(MOQ)
70W Low Alarm Liquid Level Float Switch with M10 Thread Connection
US$9.60-12.00
50 Pieces(MOQ)
Stainless Steel 304 Bottom-Mounted Liquid Water Fuel Oil Tank Level Switch with High/Low Alarm
US$2.59-2.99
10 Pieces(MOQ)
Advanced Side-Mounted Liquid Level Switch with Alarm Feature
US$2.59-2.99
10 Pieces(MOQ)
for Tank Liquid Megnetostriction Liquid Level Transmitter with Switch Alarm
US$106.00
1 Piece(MOQ)
125mm Low Alarm Vertical Single Ball SUS304 Liquid Level Switch with Customizable Stem Length
US$7.20-8.00
100 Pieces(MOQ)
Side-Mounted Liquid Level Switches for High, Low or Intermediate Level Sensing
US$52.00
10 Pieces(MOQ)
Factory Hot Sale Side-Mounted Magnetic Float Level Switch for Tank Liquid Fluid Diesel Fuel Measurement
US$22.00-25.00
1 Piece(MOQ)
Reliable SUS304 Floating Sensor Switch for Efficient Liquid Level Control
US$9.60-12.00
50 Pieces(MOQ)
Factory Stainless Material Side Mounted Liquid Water Float Level Switch
US$8.50-10.00
100 Pieces(MOQ)
5C SENSOR Stainless Steel Side Mounted Water Tank Liquid Float Level Switch
US$6.00-7.00
100 Pieces(MOQ)



















