Do you offer after-sale service?

Yes, we provide after-sale service. For sustainable cooperation, our sales team regularly contacts you to gather feedback.

What is the detection range and resolution?

The detection range is 0~100%LFL (100%LFL=11.49%Vol) with a resolution of 1%LFL.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

High Resolution R454b Ndir Infrared Refrigerant Hydrocarbon Hfc Gas Leak Sensor

Name: High Resolution R454b Ndir Infrared Refrigerant Hydrocarbon Hfc Gas Leak Sensor
Brand: Henan Fosen Electronics Technology Co., Ltd.
SKU: 2222166555

Henan, ChinaHenan Fosen Electronics Technology Co., Ltd.

US$71.00

1-99 pieces

US$70.00

100-199 pieces

US$69.00

200+ pieces

Sample price:US$71.00/piece.Request sample

Product profile

Customization

Available

Type

Infrared Gas Sensor

Output Signal Type

Digital Type

Model NO.

FS4NDIR/R454B

Material

Plastic

Sensitivity

High

Certification

Rosh,FCC, ISO,CE

Customized

Non-Customized

Detection Type

Hydrofluorocarbon

Detection Range

0~100%Lfl(100%Lfl=11.49%Vol)

Resolution

1%Lfl

High Sensitivity

±3.75%Lfl

Response Time

T90≤30s

Life Time

10 Years (in Air)

Testing Frequency

Updated Once Per Second

Output Mode

Default: Uart, Reserved:Dac(0.4V-2V)

Operating Voltage

DC 3.6V~5.0V

Operating Current

≤85mA (@5V Power Supply)

Transport Package

Box

Specification

20*16.6*21.3mm

Trademark

Fosensor

Origin

Zhengzhou City, Henan Province

HS Code

90271020

Production Capacity

5000000

Key features

NDIR Technology: Light-cell-free non-dispersive infrared technology for high stability and low maintenance.

Fast Response: T90 response time is less than 30 seconds for immediate leak detection.

Long Service Life: Designed for 10 years of reliable operation in air environments.

Interference Resistance: Features temperature compensation to ensure accuracy against other gases.

Durable Design: Aluminum alloy casing with corrosion resistance for harsh industrial environments.

Digital Output: Default UART output with reserved DAC option for easy system integration.

Compact & Portable: Compact design allows easy installation in various devices and monitoring equipment.

Company profile

Product CertificationODM ServicesOverseas Agent/BranchPatents Awarded

Henan Fosen Electronics Technology Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai PortAverage Response Time: ≤8.42h

AI-Powered supplier vetting

SummaryThe supplier operates across analytical instruments, environmental monitoring instruments, security equipment, electronic components, integrated circuits, and intelligent instruments. It reports full customization, customization from designs, ODM services, recent new-product development, and SDK availability. Quality controls include raw-material traceability, 100% finished-product inspection, eight QA/QC inspectors, and documented inspection instructions. The supplier reports ISO9001:2015 certification and CE, RoHS, and FCC-related product certification capability. Service processes include documented supplier assessment, corrective and preventive actions, and complaint handling. It reports overseas warehouse and agent/branch capabilities but no overseas showroom and zero countries listed for overseas services. Financial credibility cannot be judged from the provided information because the financial figures are excluded from this assessment. No customer cases or named customers are provided.

Supplier typeThe supplier’s stated business scope covers manufacturing and sales of analytical instruments, environmental monitoring instruments, security equipment, electronic components, integrated circuits, and intelligent instruments. This indicates a manufacturer and seller of technical and electronic equipment, but the slices do not establish a narrower primary supplier classification.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE, RoHS, and FCC certifications, plus other certifications. These are explicit certification-related credentials supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has documented procedures and records for customer complaint handling and corrective/preventive actions, and reports overseas warehouse and overseas agent/branch capabilities. However, it lists zero countries for overseas services and has no overseas showroom, so the breadth of international after-sales coverage is not fully demonstrated.

R&D capabilityThe supplier reports new products within the past year, ODM service, full customization or customization from designs, and an available SDK. These specific capabilities indicate active product-development and integration support.

Production capacityThe stated scope includes manufacturing several categories of instruments, electronic components, integrated circuits, and security equipment. Quality operations include 100% finished-product inspection, eight QA/QC inspectors, raw-material traceability, and standardized inspection instructions; reported peak and off-season lead times are each within 15 workdays.

Customization capabilityThe supplier explicitly provides full customization and customization from customer designs, and also reports ODM services. These statements directly support a broad customization capability, although no specific customization limits or examples are provided.