What are the available connection methods?

Customers can choose from flange, thread, or bracket connection methods.

What is the power supply requirement?

The device operates on a DC 15-28V power supply.

High Accuracy Low Cost Ex-Proof 4-20mA RS485 Radar Level Transmitter Sensor Meter

Name: High Accuracy Low Cost Ex-Proof 4-20mA RS485 Radar Level Transmitter Sensor Meter
Brand: Aister Instrument (Shanghai) Co., Ltd.
SKU: 2014404362

Shanghai, ChinaAister Instrument (Shanghai) Co., Ltd.

US$169.00-800.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Principle

Radar

Model NO.

ATRD

Range

0-50m

Measurement Accuracy

1mm

Accuracy

Kind

Radar

Structure

All in One

Warranty

1 Year

Certification

Material

PTFE, ABS, PVC

Process Temperature

-20℃~80℃

Frequency

76GHz ~ 81GHz, 5GHz Fmcw Bandwidth

Power Supply

DC 15 -28V

Output Signal

4 ~ 20mA or RS-485

Ingress Protection

IP67

Communication

Modbus, Hart/Series

Explosion-Proof Grade

Exdiaiict6

Transport Package

Carton Box with PP Film Wooden Box

Origin

China

HS Code

9026801000

Production Capacity

500 Piece/ Week

Key features

High Precision Measurement: Achieves 1mm accuracy with 76-81GHz FMCW radar technology for precise positioning.

Wide Measurement Range: Supports ranges from 0.08m up to 120m depending on the specific model configuration.

Harsh Environment Resistance: Operates unaffected by temperature, pressure, humidity, smoke, and dust conditions.

Corrosive Medium Capability: PTFE horn design allows measurement of corrosive liquids like acid in chemical tanks.

Versatile Output Options: Offers 4-20mA, RS-485, MODBUS, and HART communication protocols for flexibility.

Explosion-Proof Safety: Certified ExdiaIICT6 grade ensures safe operation in hazardous explosive environments.

Durable Construction: Built with aluminum alloy and stainless steel enclosure for long-term reliability.

IP67 Protection Rating: Fully dust-tight and protected against water immersion for outdoor durability.

Company profile

Self-brandedFast DeliveryOEM ServicesFlexible Customization

Aister Instrument (Shanghai) Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤2.55hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company and professional technical supplier focused on flow instrumentation and calibration-related solutions. It provides 3D software design, ODM, OEM, and broad customization services, with documented inspection, service, complaint-handling, and corrective-action procedures. Export activity is reported at 51%–70% of total sales, with self-operated import and export rights, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier has no available SDK, reported no new products in the past year, and lacks overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Certification status, production capacity, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its company type is a trading company located in Shanghai. Its stated business focuses on flow meter solutions and flow instrumentation for domestic automation and international markets.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. It states service terms and lead times, but has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, ODM services, and accumulated technical reserves in flow instrumentation. Countervailing evidence includes no available SDK and no new products in the past year, so innovation capability is demonstrated but not fully current or comprehensive.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, giving strong evidence of broad design and customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and that its flow meter solutions are used by numerous trade-settlement entities, with positive feedback. These are general claims without named customers, project details, or independently verifiable case evidence.