UltraLevel Max: Solar-Powered Wireless Radar Level
Sensor for Real-Time Liquid Monitoring

Radar Level

LTE - M

BLE 5.2

UltraLevel Max solar powered wireless radar level sensor

Millimeter-Wave Radar Accuracy

Measurement Range: 5cm - 22mtr

Long-Life 10K Cycle Battery

Solar-Powered with 72h Backup

IP66 Waterproof + UV Resistant

Bluetooth 5.2 Configuration

Universal Tank Compatibility

LoRaWAN / CAT-M1 / NB-IoT Connectivity

Cloud-Based Tank Level Monitoring Sensor

Solar Panel

Watt

72 Hours

Backup with No Sunlight

UltraLevel Max

Radar Level Sensor

Measurement

5cmto22Mtr

Range

Resolution

1mm

IP66

Waterproof

Wireless Communication

Upto 5KM Range

BLE Wireless Device Configuration

Seamless Bluetooth-based setup via mobile app, enabling quick and easy device configuration within a 20m range.

Wide Temperature Range Radar Level Transmitter

Designed for reliable tank level monitoring in harsh environments

Operates in -20°C

+85°C capability

Solar-Powered Radar Level Sensor with Battery Backup

Solar radar sensor exploded view and assembled device

280mAh battery backup ensures reliable performance in low-light and indoor environments

10,000+ charge cycles for long-term, low-maintenance operation

Solar-powered for continuous tank level monitoring, ideal for remote and off-grid installations

Wireless Radar Level Sensor for All Tank Types

Enable real-time liquid level monitoring across multiple tank types with one wireless radar sensor

IBC Tank

Overhead Tanks

Silos

Underground Tanks

LoRa-Based Local Communication with Multi-Network Cloud Connectivity

Enable reliable long-range LoRa-based local communication for seamless device-to-gateway connectivity, even in remote environments.

Integrated with 4G, Cat M1 / NB-IoT, and LoRa, the system ensures secure cloud communication for real-time data access, alerts, and insights from anywhere.

Wireless Radar Level Sensor Comparison

UltraLevel Max vs UltraLevel Pro 2.0

Feature	UltraLevel Max	UltraLevel Pro 2.0
Power Source	Solar / Battery Powered	Solar / Battery / External Power
Communication	LoRaWAN, Cat-M1 / NB-IoT	4G, Cat-M1, NB-IoT, LoRaWAN
Protection	IP66 (Waterproof)	IP68 (Waterproof, Aluminium Enclosure, Explosion Proof)
Accuracy	0.5% FSR (150mm to 20m)	0.5% FSR (150mm to 20m)
Measurement Range	5 cm to 22 mtr	5 cm to 22 mtr
Resolution	1 mm	1 mm
Battery Backup	280 mAh	19 Ah
Applications	Liquids (Water, Oil, Diesel) , Solids	Liquids (Water, Oil, Diesel) , Solids
Beam Angle	10.8°	10.8°
Repeatability	±2 mm	±2 mm
Display	No Display	OLED 0.96" display
Mounting Options	3M Adhesive (Flat Mount)	2" BSP Thread
Serial Communication	-	RS485
Analog Output	-	0-5V / 4-20 mA

UltraLevel Max

UltraLevel Pro 2.0

Power Source

Max

Solar / Battery Powered

Pro

Solar / Battery / External Power

Communication

Max

LoRaWAN, Cat-M1 / NB-IoT

Pro

4G, Cat-M1, NB-IoT, LoRaWAN

Protection

Max

IP66 (Waterproof)

Pro

IP68 (Waterproof, Aluminium Enclosure, Explosion Proof)

Accuracy

Max

0.5% FSR (150mm to 20m)

Pro

0.5% FSR (150mm to 20m)

Measurement Range

Max

5 cm to 22 mtr

Pro

5 cm to 22 mtr

Resolution

Max

1 mm

Pro

1 mm

Battery Backup

Max

280 mAh

Pro

19 Ah

Applications

Max

Liquids (Water, Oil, Diesel) , Solids

Pro

Liquids (Water, Oil, Diesel) , Solids

Beam Angle

Max

10.8°

Pro

10.8°

Repeatability

Max

±2 mm

Pro

±2 mm

Display

Max

No Display

Pro

OLED 0.96" display

Mounting Options

Max

3M Adhesive (Flat Mount)

Pro

2" BSP Thread

Serial Communication

Max

Pro

RS485

Analog Output

Max

Pro

0-5V / 4-20 mA

FAQ

What is a wireless radar level sensor?

A wireless radar level sensor (or radar level transmitter) is a non-contact level measurement system that uses radar waves to measure liquid levels and sends data wirelessly to cloud or mobile platforms.

Where is a radar level transmitter used?

A radar level transmitter is used in water tanks, fuel and oil storage, chemical tanks, IBC containers, silos, and underground reservoirs for continuous level measurement and monitoring.

How does a wireless level measurement system work?

It works by emitting radar signals toward the liquid surface and calculating the reflection time to determine level, enabling accurate real-time monitoring without physical contact.

What makes wireless radar level sensors suitable for all environments?

They are designed for industrial, commercial, and remote applications, handling extreme temperatures, vapors, dust, and outdoor conditions with stable performance.

Is radar level transmitter suitable for remote tank monitoring?

Yes, radar level transmitters with wireless connectivity like LoRaWAN, CAT - M1 / NB-IoT, are ideal for remote tank monitoring, enabling real-time cloud-based data access.

Can a wireless radar level sensor be installed on existing tanks?

Yes, the wireless radar level sensor supports plug-and-play installation and can be easily retrofitted on most existing tanks without any major structural modifications.

Can I monitor tank level on mobile using Bluetooth (BLE)?

Yes, the UltraLevel Max supports BLE 5.2-based mobile app monitoring, allowing users to view real-time tank levels and configure the device within a range of up to 20 meters, without requiring internet connectivity.