What mounting options are available?

Flange and thread mounting (e.g., G1.5 thread) are supported, with various flange sizes available.

Is customization available?

Yes. Special requirements (code Y) can be selected in the ordering guidance, such as custom process interfaces, materials, or measuring ranges.

Can it measure solids and powders in high-dust environments?

Absolutely. The GLT7454 model is optimized for solids, using high-frequency waves that penetrate dust and reflect reliably off uneven surfaces.

80g RS485 Modbus 4-20mA Smart Radar Level Meter with Bluetooth

Name: 80g RS485 Modbus 4-20mA Smart Radar Level Meter with Bluetooth
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2296707565

Shaanxi, ChinaXi'an Gavin Electronic Technology Co., Ltd.

US$230.00

1 Piece

Product specifications

Model

Product profile

Customization

Available

Type

Radar

IP Rating

IP67/IP68

Model NO.

GLT745

Certification

Customized

Range

12m 35m 85m 120m

Accuracy

±1mm

Communication Method

Modbus RTU, Hart

Power Supply

18-28V DC

Display & Control Temperature

-30~70℃

Recommended Cable

AWG18 or 0.75mm²

Process Temperature

-30~80°,-30~200°

Beam Angle

3°, 8°

Mounting Type

Flange, Thread

Antenna Material

PTFE

Antenna Type

Lens

Wireless Communication

Bluetooth

Blind Area

80mm

Transport Package

Standard Export Package

Trademark

GAMICOS

Origin

Shaanxi, China

Key features

Millimeter-Level High Precision Measurement Uses FMCW millimeter-wave radar technology+built-in DSP to automatically compensate for temperature and medium variations, achieving 1 mm accuracy.

Wide Application Range Measures liquids, slurries, granules, powders, solids, and bulk materials. Performs reliably in high temperature, high pressure, heavy dust, steam, and corrosive environments.

Strong Anti-Interference Capability Ultra-high operating frequency (76~81GHz), extremely narrow beam angle+advanced signal processing algorithms effectively filter out interfering echoe

Flexible Configuration and Communication Supports RS485, MODBUS RTU, HART, and 4~20 mA. Optional Bluetooth 5.0 (up to 12 m range) enables wireless configuration and remote maintenance via a mobile app

High Ingress Protection for Harsh Environments Housing available in die-cast aluminum or stainless steel. Protection rating up to IP67/IP68, suitable for demanding industrial conditions.

Non-Contact Measurement No direct contact with the measured material, simplifying installation and maintenance while avoiding wear and corrosion.

Fast Response Minimum measurement interval of 300 ms. Selectable fast response modes meet dynamic process requirements.

Company profile

Product CertificationFast DeliveryFull CustomizationHigh Repeat Buyers Choice

Xi'an Gavin Electronic Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Xian PortAverage Response Time: ≤4.62h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company engaged in sensor, transmitter, and related instrument research, manufacturing, sales, and service. It reports ISO 9001-related certification, TS 16949 and ISO 20000 certifications, CE capability, ERP integration, three production lines, and documented procedures for supplier-service assessment, corrective actions, and complaint handling. It offers 3D design, ODM, and multiple customization models, but reports no new products during the past year, no SDK, and no OEM service for popular brands. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero. Financial records are referenced for recent years, but the provided slices do not disclose sufficient non-financial evidence to assess financial credibility. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its company description states that it conducts research, development, manufacturing, sales, and service for sensors, transmitters, and related instruments.

CertificationsThe supplier reports TS 16949, ISO 9001, and ISO 20000 certifications, along with an ISO 9001:2015 certificate and CE certification capability. These stated certifications provide explicit evidence of formal quality or management-system credentials.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaints. However, it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, indicating documented service processes but limited overseas service infrastructure.

Production capacityThe company describes itself as involved in manufacturing sensors and related instruments and reports operating three production lines. It also provides a stated water-level-sensor output figure, but the overall production scale and broader capacity are not sufficiently detailed for a complete capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product customization capability.

Product Q&A

Q:Why should I choose 80GHz radar over traditional 26GHz or 6GHz radar?

The 80GHz radar has a much smaller beam angle (narrower signal). This means it can avoid hitting tank walls or internal structures like stirrers, heating coils, and ladders. It also offers much higher resolution, leading to 1mm accuracy compared to the 5-10mm accuracy of lower-frequency models.

Q:What media can the GLT745 Series measure?

It is suitable for liquids, slurries, granules, powders, solids, and bulk materials. It performs reliably in high temperature, high pressure, heavy dust, steam, and corrosive environments.

Q:How does the sensor handle heavy dust or steam?

High-frequency radar waves have superior penetration capabilities. Unlike ultrasonic sensors that are blocked by dust particles or air temperature fluctuations, the GLT745's 80GHz wave passes through these obstacles and reflects accurately off the material surface.

Q:Is the sensor compatible with corrosive chemicals?

Absolutely. The antenna is typically sealed with PTFE, which is chemically inert. Since it is a non-contact device, the electronics are never exposed to the liquid, ensuring a long service life in acid or alkali tanks.

Q:What are the main differences between the models?

GLT7451: Standard threaded type-for mildly corrosive liquids, agitated conditions, condensation. GLT7452: Corrosion-resistant type-for highly corrosive liquids. GLT7453: High-temperature corrosion-resistant type-for high temperatures (-30 to 200 degrees) and highly corrosive liquids. GLT7454: Universal flange type-for heavy dust, solids, bulk solids, and powders.