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Capacitance Oil Level Indicator with 4-20mA Output for Tanks

Name: Capacitance Oil Level Indicator with 4-20mA Output for Tanks
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2262815425

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$79.00-195.00

1 Piece

Product profile

Customization

Available

Type

Oil Level Sensor

Contact

Model NO.

RKL-04

Output Signal Type

Digital Type

Production Process

Integration

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP67

Certification

Customized

Range

0-30...100...500...70...2000mm

Output

4-20mA, 0-5V, RS485

Supply Voltage

DC12-24V.

Comprehensive Accuracy

1.0%Fs

Long-Term Stability

0.2%Fs

Zero Temperature Drift

0.02%Fs/℃

Full Temperature Drift

0.03%Fs/℃

Ingress Protection

IP67

Operating Temperature

-40℃~ +80℃(Other Temperatures Can Be Customized)

Pressure Range

-0.1MPa ~ 0.5MPa

Storage Temperature

-40 ~ +100℃

Blind Area Detection

5mm(Optional), 10mm(Typ.)

Probe Diameter

16 mm

Fixed Thread Installation

M20×1.5, G1/2, Customized; Flange DN25, DN40, DN50

Transport Package

Carton

Trademark

Rika

Origin

China

Production Capacity

10000PCS/Month

Key features

High Precision & Stability: Comprehensive accuracy of 1.0%FS with long-term stability of 0.2%FS.

IP67 Waterproof Rating: Fully welded structure ensures IP67 ingress protection for harsh environments.

Wide Measuring Range: Extremely wide range of 0.03~2m, ideal for levels below 500mm.

Small Blind Area: Minimal blind area detection of 5mm (optional) or 10mm (typical).

Customizable Options: Customized range, output signals, and fixed thread installation available.

Versatile Application: Suitable for oil, water, sewage, beverages, and chemical liquid media.

Flexible Output Signals: Supports 4-20mA, 0-5V, and RS485 digital output signals.

Company profile

Cooperated with Fortune 500OEM ServicesPatents AwardedProduct Certification

Hunan Rika Electronic Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shenzhen Port,Guangzhou Port.Average Response Time: ≤2.90h

AI-Powered supplier vetting

SummaryHUNAN RIKA ELECTRONIC TECH CO., LTD. demonstrates established export activity, documented quality management, customization and R&D capabilities, and experience supplying products internationally. It reports ISO9001:2015 certification, 11 years of total R&D engineer experience, 11–20 quality-control staff, five production lines, ODM/OEM services, SDK availability, and new products developed within the past year. The supplier has exported for eight years and states that products have reached more than 100 countries and regions. Its service processes include written procedures, records, inspection instructions, and corrective/preventive action procedures. However, it does not provide 3D software design services, has no overseas warehouse or showroom, and lacks a valid contract with related subcontractors for manufacturing capacity. Financial information is present but is not assessed here because monetary figures are excluded.

Supplier typeThe supplier is identified as HUNAN RIKA ELECTRONIC TECH CO., LTD. Its stated business scope includes electronic product sales, energy-storage and solar-power technology services, agricultural management, and import/export activities; the investigated product is a paste-type temperature sensor.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no other certifications are identified in the provided slices.

After-Sales capabilityThe supplier states that it provides after-sales service and technical support, while service capability is supported by written procedures, followed records, approved-supplier controls, and corrective/preventive-action procedures. It also reports no overseas warehouse or overseas showroom, which limits localized overseas service infrastructure.

R&D capabilityThe supplier reports 11 years of total R&D engineer experience, new products within the past year, ODM capability, OEM service for known brands, and an available SDK. These are direct indicators of active product development and technical integration capability.

Production capacityThe supplier operates five production lines, has 11–20 quality-control staff, maintains uniformly followed finished-product inspection instructions, and reports in-stock capability. However, it has no valid contract with related subcontractors for manufacturing capacity, so subcontracting governance is a stated weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, in addition to ODM and OEM services. It does not provide 3D software design services, but this limitation does not negate the broad stated customization scope.

Client casesThe supplier states that its products have been exported to more than 100 countries and regions, including Germany, Spain, Russia, Malaysia, Thailand, Japan, South Korea, and India. One associated buyer, MEATECH SOLUTIONS LLP, is listed for the investigated temperature sensor; no broader customer project details or independently verified case studies are provided.