What certificates do you have?

ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.

Could I visit your factory?

Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.

What are the main advantages of using Wireless Pressure Sensors compared to traditional wired sensors?

Wireless Pressure Sensors offer the advantage of eliminating the need for complex wiring installations, providing a more cost-effective and time-saving solution compared to traditional wired sensors.

How do Wireless Pressure Sensors improve efficiency and convenience in industrial applications?

Wireless Pressure Sensors enable seamless data collection and monitoring without the restrictions of wired connections, increasing flexibility and saving on installation time, thus enhancing efficiency in industrial operations.

What factors should be considered when selecting a Wireless Pressure Sensor for a specific application?

When choosing a Wireless Pressure Sensor for a specific application, factors such as compatibility with existing systems, range and accuracy of measurement, and the sensor's durability and reliability are crucial to ensure optimal performance.

Wireless Lorawan Nb-IoT Water Tank Level Sensor System

Name: Wireless Lorawan Nb-IoT Water Tank Level Sensor System
Brand: Xi'an Yunyi Instrument Co., Ltd.
SKU: 2203119665

Shaanxi, ChinaXi'an Yunyi Instrument Co., Ltd.

US$151.00

1-9 pieces

US$135.00

10-49 pieces

US$127.00

50-149 pieces

US$120.00

150+ pieces

Product profile

Customization

Available

After-sales Service

1years

Principle

Piezoelectric Type

Model NO.

Range

>0-30m

Measurement Accuracy

±5mm

Accuracy

0.2%

Kind

Liquid Level Transmitter

Structure

All in One

Warranty

1 Year

Certification

CE, RoHS

Single Gross Weight

3.500kg

Operating Frequency

ISM Band Includes 433.868.915mh.etc

Product Name

Yd-211wl Nb IoT Lora Wireless Liquid Level Sensor

Measuring Range

-0.1~60MPa (Pressure Type)

Standard

IEEE 802.15.4G

Antenna Interface

SMA Antenna Interface

Temperature Range

-500-1200 Degrees (Temperature Type)

Work Temperature

10~60c

Single Package Size

28X23X23.Cm

Measurement Range

0~15m

Transport Package

Wireless Liquid Level Sensor

Specification

wireless Liquid Level Sensor

Trademark

yunyi

Origin

Shaanxi, China

Key features

NB-IoT Low Power Consumption: Consumes only 180KHz bandwidth with low power design for extended battery life.

Wide Coverage and Connectivity: One gateway can connect thousands of nodes with coverage up to 2-5 km.

High Precision Measurement: Accuracy levels available at 0.2%, 0.5%, and 1% FS for reliable data.

Multi-Function Measurement: Measures pressure (-0.1~60MPa) and temperature (-50 to 120 degrees) simultaneously.

Flexible Frequency Options: Supports ISM bands including 433, 868, and 915 MHz for global deployment.

1-Year Warranty Coverage: Free replacement for new units within 1 year for non-human damage factors.

Robust Quality Control: Three-step inspection process covering original, production, and finished goods.

Comprehensive Certifications: Certified with CE, RoHS, ISO9000, and Explosion-proof standards.

Company profile

Xi'an Yunyi Instrument Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Guangshou Port, Shanghai Port, Shenzhen Port, Khorgos PortAverage Response Time: ≤6.65h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in the manufacturing industry with affiliated companies and five production lines. It reports valid manufacturing-capacity contracts with associated subcontractors, in-stock capability, outsourcing procedures, and service procedures for supplier assessment, corrective actions, and complaint handling. It supports extensive customization, has introduced new products during the past year, and provides OEM services for recognized brands. Reported lead times are within 15 workdays in both peak and off-season, with 30 qualified service suppliers and multiple quotation and payment options. However, it has no overseas warehouse, showroom, agents, branches, or overseas service coverage, does not provide ODM services, has no SDK, and has no internationally recognized design awards. Continuous quantity reconciliation is not performed, while fire-drill and environmental-assessment status is unknown. Customer-case evidence is limited to OEM service for recognized brands and...

Supplier typeThe supplier is identified as a limited company whose company type is a trading company, operating in the manufacturing industry and associated with other companies. Its product scope covers pressure, flow, level, and calibration instruments.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. It also reports in-stock capability, lead times within 15 workdays in both seasons, and participation in a named overseas trade show, but has no overseas warehouse, showroom, agents, branches, or overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and offers multiple forms of customization, including full customization. However, it provides no ODM service, has no available SDK, and reports zero internationally recognized design awards; the evidence supports product-development activity but not strong independent innovation credentials.

Production capacityThe supplier reports five production lines, valid manufacturing-capacity contracts with each associated subcontractor, an outsourcing SOP, in-stock capability, 30 qualified service suppliers, and lead times within 15 workdays year-round. A stated weakness is that the factory does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and minor customization, and full customization. It also reports product R&D activity through new products introduced in the past year, although ODM service is unavailable.

Client casesThe supplier states that it provides OEM services for recognized brands and records participation in the Vietnam Industrial Control, Automation and Equipment Exhibition. No specific customer names, project outcomes, order references, or broader case details are provided, so the evidence of customer experience is limited.

Product Q&A

Q:How long will you reply me?

We will contact you as soon as possible but within 12 hours

Q:Can I get some samples?

Yes, Sample order is available for quality check and market test. But you have to pay the express cost.

Q:How soon can you arrange your production?

Once getting your product confirmation and receiving the prepayment, the production will be started immediately.

Q:What's delivery time?

It usually takes about 3-5 working days for small order and 10-15 days for big order.

Q:How do you control your quality?

Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).