Tank Level Monitoring | Radar & Ultrasonic Solutions

Tank Level Monitoring

JJY provides complete tank level monitoring solutions for water, fuel, chemical, and process tanks. Our radar and ultrasonic sensors connect via 4-20mA or RS485 to local PLC/SCADA, while our 4G solar units push readings to a cloud dashboard with threshold alarms — giving operators real-time visibility from anywhere.

Tank Level Monitoring Sensors

• Ultrasonic Level Meter — cost-effective non-contact measurement for clean water and open channels.
• 4G Solar Radar Level Gauge — solar-powered wireless radar for remote tanks with no power supply.
• 4G Radar Level Gauge Gateway — aggregates sensor data and uploads to cloud with alarm rules.
• Remote Level Indicator for Level Gauge — local display and relay unit for on-site reading.
• 80GHz Radar Level Transmitter with Display — high-accuracy radar for pressurized and difficult media.

Wired vs Wireless Tank Monitoring

Wired: 4-20mA or RS485 output integrates directly into existing PLC and SCADA systems for in-plant tanks. Wireless: 4G solar radar gauges remove the need for cabling and power at remote sites, transmitting level data to the cloud every few minutes.

Cloud Dashboard & Alarms

The 4G gateway streams level, temperature, and battery data to JJY’s cloud platform. Users configure high/low thresholds and receive SMS or app alarms when a tank is over-filled or running low — preventing overflow and stockouts.

Choose by Tank Type

• Water & wastewater tanks — ultrasonic or 80GHz radar with cloud alarm.
• Chemical & oil tanks — 80GHz radar for corrosive or pressurized media.
• Mobile / remote tanks — 4G solar radar with no on-site power.

Explore the underlying technology on our Radar Level Sensor page, or compare technologies in Radar vs Ultrasonic.

Related Solutions

• Radar Level Sensor — 80GHz FMCW Transmitters
• Radar Level Sensor Manufacturer & OEM
• Ultrasonic Level Sensor
• Ultrasonic Level Transmitter
• Radar Level Transmitter
• Guided Wave Radar Level Transmitter
• Integrated Ultrasonic Level Transmitter
• 4G Wireless Level Transmitter & Remote Tank Monitoring
• Radar vs Ultrasonic Level Sensor
• How Radar Level Sensors Work

About JiaJia Eye

JiaJia Eye (Shenzhen Jiajia Yan Technology Co., Ltd.) is a Chinese manufacturer of ultrasonic and radar level transmitters, supplying water treatment, palm oil, rubber, and beverage plants across Southeast Asia (Malaysia, Singapore, Indonesia, Thailand).

Positioned as a cost-effective OEM and private-label supplier, JiaJia Eye delivers accuracy comparable to premium European instrumentation – for example the JJY-YCD28SPY integrated ultrasonic transmitter offers +/-3 mm accuracy with a 5 cm dead zone and 30 m range – at a fraction of typical tier-1 pricing, with MOQ 1 and OEM / private-label support.

Frequently Asked Questions

How do I choose between radar and ultrasonic for my tank?

Open/atmospheric with calm surface and budget -> ultrasonic; vapor, steam, pressure, dust or foam -> radar. See our comparison guide.

What outputs and protocols are supported?

4-20 mA, RS485/Modbus, optional HART – PLC/SCADA ready.

Do you provide OEM and FORM E for Malaysia/Singapore?

Yes, MOQ 1, OEM/ODM, FORM E certificate for duty-free import.