What is the warranty period for the sensor?

The product comes with a 3-year warranty.

Firstrate FST900-403 Ultrasonic Radar Integrated Flow Meter Sensor for Liquid/Water/Oil

Name: Firstrate FST900-403 Ultrasonic Radar Integrated Flow Meter Sensor for Liquid/Water/Oil
Brand: Hunan Firstrate Sensor Co., Ltd.
SKU: 2315920835

Hunan, ChinaHunan Firstrate Sensor Co., Ltd.

US$714.00

1-9 Pieces

US$655.00

10-99 Pieces

US$595.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

one year

Principle

Piezoelectric Type

Model NO.

FST900-403

Range

0-3m

Measurement Accuracy

±8mm

Accuracy

0.1%

Kind

Liquid Level Transmitter

Structure

All in One

Warranty

3 Year

Certification

CE, RoHS

Material

SS304

Process Temperature

-20℃~80℃

Velocity Measurement Range

-10 m/s to +10 m/s, -20 m/s to +20 m/s

Water Level Range

0.02 to 10 m, 0.1 to 20 m

Resolution

0.001 m/s, 0.01 m/s, 0.001 m, 0.001 m

Temperature Range

Operating Temperature: 0~60°C

Supply Voltage

Power Supply: 12~24 V DC

Total Power Consumption

Current Consumption: ≤165 mA (at 12 V)

Interface Type

Communication Interface: RS485 (Modbus-RTU)

Storage Temperature

Storage Temperature: -20~80°C

Protection Class

IP Rating: IP68

Specification

stainless steel

Trademark

Firstrate

Origin

Changsha China

HS Code

9031809090

Production Capacity

50000pieces/Month

Key features

Durable Construction: Aluminum Alloy body provides durability and lightweight reliability.

RS485 Connectivity: Supports RS485 communication for seamless system integration.

OEM/ODM Services: Full customization from samples, designs, or minor adjustments.

Quality Certified: ISO9001-2008, CE, CMC, and ROHS certified manufacturer.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Global Export: Exports to 20+ countries with 9 years of international experience.

Company profile

Self-brandedLow MOQOEM ServicesQuality Assurance

Hunan Firstrate Sensor 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, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Changsha Port, Shanghai PortAverage Response Time: ≤0.79h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier focused on general instruments, intelligent equipment, industrial automation, IoT, software development, and related technology services. It offers 3D design, SDK, OEM, ODM, and broad customization services. Quality and service processes are documented and followed, including complaint handling, corrective actions, finished-product inspection, and supplier assessment. The supplier holds ISO9001:2015, CE, and RoHS certifications. However, the available information identifies no valid manufacturing contract with factories or related subcontractors, no inventory, overseas warehouse, or overseas showroom capability, and no new product development during the past year. Financial records are referenced for prior years, but the provided slices do not establish financial strength or credibility. Export experience is stated as nine years, with exports representing 11%–20% of total sales.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope covers general instruments, intelligent equipment, industrial automation, IoT research and development, software development, technology services, and import-export activities, indicating a technology-oriented manufacturer and service provider.

CertificationsThe supplier is reported to hold an ISO9001:2015 certificate and product-related CE and RoHS certification capabilities. These certifications provide explicit evidence of quality-management and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has written procedures and records for assessing service capability, but the slices do not describe actual response outcomes or service performance after delivery.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D, software, ODM, and intelligent-equipment scope further supports the availability of tailored technical solutions.