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. High-Precision Ultrasonic Level Sensor for Water and Oil Tanks
US$299.00
1-2 Pieces
US$286.00
3-4 Pieces
US$275.00
5-9 Pieces
US$250.00
10-49 Pieces
US$200.00
50+ Pieces
Product profile
Customization
AvailableType
Large range Ultrasonic SensorOutput Signal Type
Digital TypeModel NO.
QDY70BProduction Process
IntegrationSensitivity
HighProbe Type
Straight ProbeMeasuring Medium
AllDetection mode
Direct Reflection TypeIP Rating
IP65Certification
CECustomized
CustomizedName
Ultrasonic Level Sensor TransmitterRange
0-20mPower
DC24VOutput
4-20mA Hart RS485Accuracy
0.5%Transport Package
Carton Package Express ShippingSpecification
32*26*7Trademark
QIDIANOrigin
China MainlandHS Code
9026900010Production Capacity
500000Key features
IP68 Waterproof Design: Unique 45-degree bevel joint ensures IP68 rating, withstands 1-year submersion without glue.
Anti-Burnout Output: 4-20mA output remains safe even if DC24V power supply is misconnected.
Multi-Function Interface: 4-wire system includes 4-20mA, Modbus RS485, and 2 relays by default.
High Accuracy: Achieves accuracy of 0.25% to 0.5% for precise level measurement.
Patent Protected: Covered by invention, appearance, and utility model patents for quality assurance.
Easy Operation: Large LCD menu allows beginners to get started in less than 5 minutes.
Customizable Range: Available in 0-20m range with customized probe extensions and threads.
18-Month Warranty: 18 months warranty with free shell replacement after warranty period.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-01Nearest Port: ShanghaiAverage Response Time: ≤4.59hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, FCA
AI-Powered supplier vetting
SummaryAnhui Qidian Automation Technology Co., Ltd. is a high-tech industrial automation supplier founded in 2011. It offers broad customization, 3D software design, ODM/OEM services, SDK support, and documented R&D processes. Its portfolio includes signal isolators, safety barriers, transducers, level sensors, and digital pressure gauges. Stated production capacity is 100,000 pieces each for level transmitters and pressure transmitters, with standardized finished-product inspection. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications, documented complaint handling and corrective-action procedures, and overseas installation, debugging, maintenance, repair, and training services. Innovation evidence is mixed because the supplier reports no new products in the past year, although it maintains R&D engineers, technical documentation, and development capabilities. No financial information or Fortune 500 customer collaboration is provided.
Supplier typeThe supplier describes itself as a high-tech enterprise specializing in industrial automation and intelligent solutions, with products including signal isolators, safety barriers, electrical and pressure transducers, liquid-level sensors, and digital pressure gauges. This supports classification as an industrial automation equipment and component manufacturer.
CertificationsThe supplier reports RoHS, CE, FCC, and other product compliance certifications, as well as an ISO9001:2015 management-system certificate. The slices explicitly document multiple product and quality-system certifications.
After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, while overseas offerings include debugging, maintenance, repair, training, and equipment installation. Complaint handling, supplier-service assessment, and corrective/preventive-action procedures are documented and followed, indicating an established service process.
Production capacityReported annual productivity is 100,000 pieces each for level transmitters and pressure transmitters. The supplier has high- and low-temperature alternating and aging facilities, standardized finished-product inspection instructions, a stated off-season and peak-season lead time within 15 workdays, and documented quality assurance and traceability.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers 3D software design, ODM, OEM for popular brands, SDK availability, and states that products can be customized to customer specifications.
Client casesThe supplier identifies Canton Fair participation and states that it offers overseas services in locations described as the United Nations and Russia. It explicitly reports no collaboration with Fortune 500 companies, and no named customer cases or verifiable project references are provided.
Product Q&A
Q:What is the waterproof rating of the sensor?
A:
The sensor achieves an IP68 waterproof rating due to its unique 45-degree bevel waterproof joint design, allowing it to withstand submersion for up to one year without glue filling.
Q:Can the output burn out if power is misconnected?
A:
No, the 4-20mA output is designed not to burn out even in the case of misconnecting the DC24V power supply, ensuring safety and stability.
Q:What are the available output signals and interfaces?
A:
The 4-wire system defaults to 4-20mA, Modbus RS485, and 2 relays. The 2-wire system supports DC24V/4-20mA.
Q:Is customization available for the probe?
A:
Yes, the probe can be customized, including extensions and specific thread sizes (e.g., G2 for 10m range, 72*2mm for 15-20m range).
Q:What is the accuracy of the ultrasonic level sensor?
A:
The sensor provides high accuracy ranging from 0.25% to 0.5%.
Send Inquiry
*To:
Anhui Qidian Automation Technology Co., Ltd.
Anhui Qidian Automation Technology Co., Ltd.*Content:
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