Logistics Fleet Monitoring High-Precision Ultrasonic Level Sensor

• Customization: Available
• Contact: Contactless
• Output Signal Type: Digital Type
• Model NO.: YTUF21
• Feature: Low Temperature Resistant
• IP Rating: IP67
• Customized: Customized
• Operating Voltage: 9~36VDC
• Power Consumption: 0.45W/12VDC
• Operating Temperature: -20℃~+70℃
• Storage Temperature: -40℃~+80℃
• Measuring Range: 2~100cm
• Measurement Accuracy: ±0.5% Fs
• Measurement Resolution: 0.1mm
• Transport Package: Carton Packaging
• Specification: Diameter 68mm, Height 30.8mm, Cable Length 1 meter
• Trademark: ThinkSonic
• Origin: Xiamen
• HS Code: 9026100000
• Production Capacity: 50000000 Pieces/Years

Product Description

Product Description

Product Parameters

Device Model	YTUF21
Operating Voltage	9~36VDC
Power Consumption	0.45W/12VDC
Operating Temperature	-20ºC~+70ºC
Storage Temperature	-40ºC~+80ºC
Measuring Range	2~100cm
Measurement Accuracy	±0.5% FS
Measurement Resolution	0.1mm
Probe Specifications	Diameter 68mm, Height 30.8mm, Cable Length 1 meter,Opening Diameter 38mm
Protection Rating	IP67 protection certification / CNEx explosion-proof certification
Communication Interface	RS232 / RS485, voltage analog
Communication Port Parameters	Baud rate defaults to 9600 (baud rate configurable), no parity bit, 8 data bits, 1 stop bit, no flow control.
Applicable Tank Materials	This liquid level sensor is applicable to diesel fuel tanks,tanks storing non-combustible liquids.

Features

Adaptable Tank Height: 2-100cm
High Precision: Measurement resolution 0.1mm, measurement accuracy <0.5%FS
Simple Installation: No pipe cutting or customization required, can be calibrated on-site according to tank height
Rich Interfaces: RS232, RS485, voltage analog
Stable Performance: Operates reliably within a temperature range of -20ºC to +70ºC
Professional Certifications: IP67 protection certification/ CNEx

Product Introduction

The YTUF21 series ultrasonic liquid level sensor is an air-coupled liquid level measurement sensor, used to measure the liquid level height inside fuel tanks, containers, and vessels. Primarily applied in the vehicle IoT field for real-time monitoring of fuel tank liquid level changes.
Probe Dimensions: 68mm in diameter, 30.8mm in height, with a 1-meter cable and a 38mm opening diameter. It adapts to tank heights of 2-100cm.

Application Scope: Already widely used for real-time fuel level monitoring in logistics fleets, passenger buses, oil tankers, fire trucks, various sanitation vehicles, and different commercial vehicle types;
Additionally, this product can be applied to sectors with liquid level detection needs, including the chemical industry, water conservancy, and storage tank systems.

Company Profile

FAQ

Q1: What is your company's core business?
A: THINKSONIC TECHNOLOGY CO., LTD. specializes in R&D and manufacturing of precision sensors and IoT solutions. Our product lines cover:
- Automotive IoT: Ultrasonic level sensors, Vehicle Telematics Units, Active Safety Video Terminals
- Structural Monitoring: Settlement/inclination sensors, Hydrostatic level gauges, Strain/pressure gauges, Data loggers with wireless transmission

Q2: Are you a manufacturer or trading company?
A: We are a manufacturer with in-house R&D center and production facilities in Xiamen, China. All products are independently designed and strictly quality-controlled.

Q3: What is your minimum order quantity (MOQ)?
Standard products start from 10 units. MOQ for customized items varies by project complexity - contact us for evaluation.

Q4: How long is your lead time?
A: Standard products: 15-30days after order confirmation. , a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Q5: Can you customize products?
A: Yes. We offer: Logo printing; Packaging redesign; Technical parameter adjustments; Private labeling

Q6: Can I get samples?
A: We have to charge both samples and freight cost, and when you place orders, we'll refund your sample cost. 

Q7: How to handle after-sales issues?
A: Our support includes: ✓Online troubleshooting ✓Technical documentation & video guides

Q8: How to visit your factory?
A: Welcome to schedule an audit: 1.Submit visit request via "Contact Supplier" 2.We'll send official invitation letter within 48h 3.Virtual factory tour available via video call