Who manufactures this sensor?

It is manufactured by BNSENS (Nanjing) Sensor Technology Co., Ltd., a strategic partner of Honeywell in China.

Is the sensor safe for hazardous areas?

Yes, the sensor is engineered for intrinsically safe operation in hazardous areas.

Honeywell 4OXV CiTiceL Oxygen Gas Sensor AAY80-390

Name: Honeywell 4OXV CiTiceL Oxygen Gas Sensor AAY80-390
Brand: BNSENS Co., Ltd.
SKU: 2265716775

Jiangsu, ChinaBNSENS Co., Ltd.

US$699.00

1 Piece

Sample price:US$699.00/piece.Request sample

Product profile

Customization

Available

Type

Catalytic Combustion Gas Sensor

Conductivity Type

Wheatstone Bridge Output

Model NO.

4OXV AAY80-390

Output Signal Type

Analog Type

Sensitivity

1% LEL

Customized

Non-Customized

Technology

Electrochemical

Measurement Range

1-25% vol. O2

Maximum Overload

30% vol. O2

Output Signal

0.10 ± 0.02 mA in Air

Response Time (T90)

<15 Seconds

Response Time (T90)* Zero Current (Offse

<0.6% vol. O2

Operating Temperature Range

-20°C to +50°C (up to 3 months continuous across

Operating Pressure Range

Atmospheric ± 20%

Relative Humidity Range

(at 0°C to 20°C)

Transport Package

Carton

Trademark

Honeywell

Origin

China

Key features

Genuine Replacement Sensor: Authentic RAE Systems 014-0212-000 LEL sensor for Honeywell QRAE II and EntryRAE monitors.

Catalytic Combustion Principle: Utilizes micro-pellistor with dual elements for reliable combustible gas detection.

Wheatstone Bridge Output: Provides analog signal output proportional to gas concentration via resistance change.

Intrinsically Safe Design: Engineered for safe operation in hazardous industrial areas and safety applications.

High Sensitivity: Features 1% LEL sensitivity for precise detection of flammable gases.

Fast Response Time: Response time (T90) is less than 15 seconds for rapid gas detection.

Trusted Manufacturer: Produced by BNSENS, a strategic partner of Honeywell with 25+ years of experience.

Company profile

Importers and ExportersFast DeliveryQuality Assurance100% Finished Products Inspection

BNSENS Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.18h

AI-Powered supplier vetting

SummaryBNSENS Co., Ltd. is identified as a Chinese manufacturer/factory in Jiangsu specializing in sensors and transmitters for pressure, level, temperature, flow, current, switching, and position applications. The supplier describes MEMS and independently developed ASIC expertise, a U.S.-based R&D center, and supply or cooperation relationships involving Emerson, SICK, TSMC, Siemens, Infineon, and Rohm. Its products are reported as serving multiple industrial sectors, and an audit was conducted by BV; however, the audit result and type are provided only as codes, so certification or compliance conclusions cannot be made. Information on after-sales service, financial credibility, quality systems, customization, sustainability, and several R&D services is insufficient. The stated registered capital is omitted from this assessment for privacy.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a high-tech enterprise specializing in sensor development, manufacturing, and trade. Its stated business scope is Electrical & Electronics, and its listed products cover multiple sensor and transmitter categories.

R&D capabilityBNSENS describes a sensor R&D center in Minnesota, core MEMS-chip technology, independently developed ASIC chips, German-origin production-line introduction, and development of additional industrial-control sensors. These statements provide explicit evidence of R&D and technology activity, although the scope and verification of the capabilities are not further documented.

Production capacityThe supplier is classified as a factory and states that it develops and manufactures a broad range of sensor products. Its history includes a sensor production-line introduction and factory relocation, while reported use across oil, gas, power, chemical, metallurgy, food, environmental protection, aerospace, and municipal applications supports production experience; actual capacity, equipment scale, and output data are not provided.

Client casesThe supplier reports that its products are used across numerous industries and cites relationships or sales involving Emerson, SICK, TSMC, Siemens in Vietnam, Infineon, and Rohm. These are explicit customer or business-cooperation claims, but the slices do not provide project details, order scope, duration, or independently verified case evidence.