2026 Newest 200-4000mm 5Hz Sensor Switch E2 NPN Ultrasonic Transducer for Liquid Level Measurement

Name: 2026 Newest 200-4000mm 5Hz Sensor Switch E2 NPN Ultrasonic Transducer for Liquid Level Measurement
Brand: Shenzhen KangTong Technology Co., Ltd.
SKU: 2214324255

Guangdong, ChinaShenzhen KangTong Technology Co., Ltd.

US$105.00-124.00

4 Pieces

Sample price:US$124.00/piece.Request sample

Product profile

Customization

Available

Type

Ultrasonic Sensor Switch

Principle

Sound Control

Model NO.

KTB4000-TR30-M60-E2-V15

Wires

NPN (Five-Wires)

Standard

Application

Drone Height Detection/Liquid Level Detection...

Size

78X12mm

Certification

ISO, GS, RoHS, CE

Detection Range

200-4000mm

Blind Zone

0-200mm

Resolution

0.17-1.5mm

Repeatability

±0.15% of Full Scale Value

Switching Hysteresis

4mm

Switching Frequency

5Hz

Response Time

162ms

Power-up Delay

<500ms

Working Voltage

10-30V DC,Reverse Polarity Protection

No-Load Current

≤30mA

Material

Plastic, Nickel Plated, Brass, Polyurethane Foam

Connection Type

5 Pole M12 Connector

Protection Class

IP67

Weight

138g

Load Impedance

I/<300 Ohm,U/>1K Ohm

Transport Package

Carton

Specification

High frequency sensor

Trademark

OEM/ODM

Origin

China

HS Code

90318000

Production Capacity

50000/Month

Key features

Wide Detection Range: 200-4000mm detection range suitable for various liquid level and height measurements.

IP67 Protection Class: Dust and water resistant design ensures reliable operation in harsh industrial environments.

Fast Response Time: 162ms response time with 5Hz switching frequency for real-time monitoring.

Versatile Output Modes: Supports NPN, PNP, analog current/voltage, and RS485 digital output options.

OEM/ODM Customization: Offers minor customization, design customization, and sample-based customization services.

Robust Material Construction: Constructed with plastic, nickel-plated brass, and polyurethane foam for durability.

Reverse Polarity Protection: Built-in protection prevents damage from incorrect power supply connections.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedStandardized quality control

Shenzhen KangTong Technology Co., Ltd.

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: 15 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.79h

AI-Powered supplier vetting

SummaryThe supplier is a professional sensor and electronic-products supplier with stated R&D capability, 3D software design services, and customization from designs, samples, and minor modifications. Its business scope covers R&D, sales, production, domestic trade, and import/export of sensors, electronic products, and related hardware and software. It has two production lines, inventory capability, quality assurance, standardized finished-product inspection instructions, and valid manufacturing contracts with associated subcontractors. However, it reported no new products in the past year, only two R&D engineers, no written procedures or records for supplier assessment, corrective/preventive actions, or complaint handling, and no raw-material traceability identification. It has exported for 15 years, with 41%–50% of sales from exports, but lacks overseas warehouses, showrooms, agents, branches, and offline trade-show participation. No Fortune 500 cooperation or specific financial-credit evidence was provided.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates in sensor, electronic-product, computer hardware, and software R&D, production, and sales. Its radar products and solutions serve automotive and several other industries, supporting classification as a specialized sensor/electronics supplier.

After-Sales capabilityThe supplier has inventory capability and accepts multiple service-payment methods, but it reports no written procedures or records for customer complaints or corrective and preventive actions. The absence of overseas warehouses, showrooms, agents, branches, and overseas-service countries further limits demonstrated after-sales infrastructure.

R&D capabilityThe supplier has stated R&D capability, 3D software design services, and two R&D engineers, and it emphasizes technology advancement. However, it launched no new products in the past year, so the evidence does not demonstrate recent product innovation.

Production capacityThe supplier has two production lines, permitted production activities for sensors and electronic products, inventory capability, valid contracts with associated subcontractors, and uniformly followed finished-product inspection instructions. However, it does not continuously reconcile production quantities by batch and has no standard operating procedure for outsourced manufacturing, indicating process-control weaknesses despite established production capacity.

Customization capabilityThe supplier explicitly provides 3D software design services and supports minor customization, customization from designs, and customization from samples. These stated service types directly demonstrate the ability to support multiple forms of product customization.

Product Q&A

Q:What are the advantages of factory?

its own factory, has independent research and development and independent production capacity. Products using high-end chips, with high quality, high stability products to customers.

Q:Can we order many different parts and make combine shipment?

We can combine many items,and deliver by courier/sealland/air etc.pack well.

Q:How can I make our own brand for my order?

If the order quantity meets the requirements, we provide customized service

Q:What is the delivery if I make payment?

We will ship the products in stock within 1-3 business days. Products that need to be produced will be produced and shipped within 7-15 business days.

Q:Can we visit your factory or office?

We always welcome customer visit us, let me know the schedule, we will arrange.