What is the measurement accuracy?

The accuracy is 0.5%-1.0% FS with a resolution of 3mm or 0.1%.

What are the available measuring distances?

Available distances include 5m, 10m, 15m, 20m, 30m, 40m, 50m, and 60m.

Is the sensor suitable for harsh environments?

Yes, the probe has an IP68 rating and operates in temperatures from -20 to +80 degrees Celsius.

FST700-CS01 Waterproof Ultrasonic Aquarium Water Level Sensor Transmitter

Name: FST700-CS01 Waterproof Ultrasonic Aquarium Water Level Sensor Transmitter
Brand: Hunan Firstrate Sensor Co., Ltd.
SKU: 878276875

Hunan, ChinaHunan Firstrate Sensor Co., Ltd.

US$169.00-536.00

1 Piece

Sample price:US$260.00/piece.Request sample

Product profile

Customization

Available

Type

Ultrasonic Type

Contact

Contactless

Model NO.

FST700-CS01

Output Signal Type

Digital Type

Production Process

Integration

Feature

Conductor

Material

Plastic

IP Rating

IP68

Certification

Customized

Measuring Range

1m 2m 3m 4m 5m to 60 Meters

Output Signal

4-Wire 4-20mA / 510; Load 2-Wire 4-20mA / 250; Loa

Supply Voltage

Standard 24VDC, Optional 220V AC; 15% 50Hz

Relay Output

Ptional 2 Sets of AC 250V / 8A or DC 30V / 5A, Sta

Communication

Optional RS485 RS232 Communication

Accuracy

0.5%-1.0%Fs

Resolution

3mm or 0.1%

Measure medium

liquids or solids

Installation method

Thread or flange

IP grade

Display instrument IP65, probe IP68

Transport Package

Standard Exporting Package

Specification

Standard Exporting Package

Trademark

Firstrate

Origin

Changsha China

HS Code

9026100000

Production Capacity

50000pieces/Month

Key features

Non-Contact Measurement: Measures liquid and solid levels without touching the medium, reducing maintenance.

Wide Measuring Range: Available in 5m, 10m, 15m, 20m, 30m, 40m, 50m, and 60m options.

High Accuracy: Measurement accuracy ranges from 0.5% to 1.0% FS with 3mm resolution.

IP68 Waterproof Rating: Probe features IP68 protection for reliable operation in harsh environments.

Flexible Signal Output: Offers 4-20mA analog output with optional RS485/RS232 communication.

Customizable Voltage: Standard 24VDC supply with optional 220V AC input available.

Optional Relay Output: Supports up to 2 sets of relay outputs for alarm or control functions.

Versatile Installation: Supports both thread and flange installation methods for various tanks.

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: ≤1.88h

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.