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Capacitive Water Level Sensor Oil Gauge Level Capacitive Fuel Level Sensor RF Level Switch DIY Capacitive Water Level Sensor
US$80.00-250.00
1 Piece
Sample price:US$150.00/piece.Request sample
Product profile
Customization
AvailableType
SubmersibleContact
ContactModel NO.
HDL-DR6021Output Signal Type
Digital TypeProduction Process
Normal WirewoundFeature
ConductorMaterial
Stainless SteelIP Rating
IP68Certification
CECustomized
CustomizedTechnical Support
7*24hService
Localization ServiceShipping Method
DDPExplosion-Proof
ATEX/EAC/CETransport Package
BoxSpecification
30*10*10cmTrademark
huadianautoOrigin
ChinaHS Code
9026201090Production Capacity
300000PCS/YearKey features
Anti-Buildup Technology: RF Admittance design with guard electrode eliminates influence of material clinging or bridging on the probe.
Maintenance-Free Design: No moving parts to wear out or clog, offering exceptional long-term stability and reduced total cost of ownership.
Customizable Measurement Range: Rod sensors up to 6m and cable sensors up to 30m, with customizable options available.
Global Compliance & Safety: Certified with CE, RoHS, ISO9001, and optional ATEX/IECEx explosion-proof ratings for hazardous areas.
Versatile Output Signals: Supports 4-20mA (Two-wire), HART Protocol, and RS485 for flexible integration.
Easy Calibration & Setup: Intelligent electronics module allows simple push-button or software-based calibration without full/empty tank.
DDP Shipping Service: Delivered Duty Paid shipping to USA, Europe, Middle East, and Southeast Asia with managed customs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-06-01 CertifiedNearest Port: Shanghai portAverage Response Time: ≤1.84h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a combined company founded in 2015 that manufactures water-quality analysis instruments, recorders, pressure transmitters, signal isolators, and other field instruments. It reports an ISO 9001:2015 certificate, more than 10 production lines, 50 quality-control staff, and exports to multiple regions. Service procedures, supplier approval updates, and corrective/preventive-action records are reportedly established, with peak- and off-season lead times within 15 working days. The supplier offers customization from samples and designs, ODM services, and OEM services for well-known brands. However, it reports no overseas warehouses, showrooms, agents, or branches, no 3D software design service, no SDK, and no new products during the past year. Customer-specific case details are limited.
Supplier typeThe supplier identifies itself as a combined company and describes its business as manufacturing water-quality analysis instruments, recorders, pressure transmitters, signal isolators, and other field instruments. It was founded in 2015 and operates in China.
CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate. The provided slices do not include the certificate scope, issuing body, validity period, or verification details.
After-Sales capabilityThe supplier reports written procedures and follow-up records for assessing service capability, an updated approved-supplier list, and a corrective/preventive-action mechanism with records. It has participated in IE expo China 2024, but reports no overseas warehouse, showroom, agent, or branch; therefore, formal service processes are evidenced, while overseas after-sales coverage is limited.
Production capacityThe supplier reports more than 10 production lines, 50 quality-control staff, and a 30,000-square-meter intelligent factory with dozens of production lines and annual capacity exceeding one million units. These figures explicitly support substantial manufacturing and quality-control capacity.
Customization capabilityThe supplier explicitly offers customization from samples and designs, ODM services, and OEM services for well-known brands. It does not provide 3D software design services, so customization is evidenced through samples, designs, ODM, and OEM rather than 3D software support.
Product Q&A
Q:What is the measuring principle of this sensor?
A:
The sensor utilizes Capacitance or RF Admittance (Radio Frequency) measurement principles to ensure precision in liquids and solids.
Q:What is the maximum measurement range available?
A:
The rod type supports up to 6m, and the cable type supports up to 30m. Both ranges are customizable.
Q:Is the sensor suitable for corrosive or sticky media?
A:
Yes, the anti-buildup technology effectively ignores material buildup, making it ideal for sticky, corrosive, or high-temperature processes.
Q:What output signals are supported?
A:
The sensor supports 4-20mA (Two-wire), HART Protocol, and RS485 output signals.
Q:What certifications does the product have?
A:
The product is certified with CE, RoHS, and ISO9001 standards, with optional ATEX/IECEx explosion-proof ratings.
Send Inquiry
*To:
Huaibei Huadian Automation Technology Co., Ltd.
Huaibei Huadian Automation Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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