What output signals are available?

Available outputs include 4-20mA, 0-10mA, 0-5V, 1-5V, and customization options.

What is the delivery time for orders?

Small orders are delivered with DHL, Fedex, TNT, UPS with delivery time in 4-5 business days. Large orders are recommended to ship by sea.

What is the maximum overload capacity?

The sensor can withstand an overload of 150% of the sensor range.

4-20mA Liquid Level Sensor For River Applied To Level Measurement

Name: 4-20mA Liquid Level Sensor For River Applied To Level Measurement
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 936922665

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$50.00

1-999 Pieces

US$45.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Silicon Piezoresistive Type

Structure Design

Input Type

Model NO.

WNK8010-TT

Display Type

Avaliable

Accuracy Grade

1.0G

IP Rating

IP68

Certification

Customized

Output

Modbus, 4~20mA, 1~5V & Customization

OEM

Yes, and Customization

Housing Material

SS304

Warranty

1 Year

Max Overload

150% of Sensor Range

Transport Package

Standard Export Carton Box or as Per Yout Requirem

Trademark

WNK

Origin

China

HS Code

9026201090

Production Capacity

2000 Pieces Per Week

Key features

High Accuracy & Stability: Accuracy up to 0.2%FS with stability of 0.25%FS/Year for reliable long-term measurement.

IP68 Waterproof Protection: Fully submersible design with IP68 rating, suitable for harsh industrial liquid environments.

Durable SS304 Housing: Constructed from SS304 or SS316 stainless steel, resistant to most industrial liquids and oils.

Wide Measurement Range: Supports level measurement from 0-0.5m to 200m H2O for diverse application needs.

Flexible Output Options: Offers 4-20mA, 0-10mA, 0-5V, 1-5V signals with full customization support.

150% Overload Resistance: Withstands up to 150% of sensor range overload, ensuring safety and durability.

OEM & ODM Service: Manufacturer since 2004 providing customized OEM/ODM solutions for pressure and level sensors.

Fast Delivery for Small Orders: Small orders shipped via DHL/Fedex/TNT/UPS with delivery within 4-5 business days.

Company profile

Hefei WNK Smart Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-30 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.72h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHefei WNK Smart Technology Co., Ltd. is a China-based limited company operating in electrical and electronics, focused on sensors and transmitters. The evidence indicates established production and R&D activities, ISO9001:2015 certification, two production lines, a 3,500 m² manufacturing area, and stated annual capacities of 30,000 temperature transmitters and 60,000 pressure transmitters. It reports innovation involvement, proprietary PROFIBUS-related technology, and broad export-market coverage. However, the provided information does not sufficiently verify after-sales service processes, customization capability, customer cases, or financial credibility. The records also contain differing founding-year statements, with 2014 in one slice and 2004 in another.

Supplier typeThe supplier is identified as a Chinese limited company and combined business entity operating in electrical and electronics. It focuses on producing, researching, selling, and servicing sensors and transmitters, although one record also describes the company nature as a trading company.

CertificationsThe supplier holds an ISO9001:2015 certificate. It is also described as having prior ISO9001:2008/GB/T 19001-2008 certification and international PROFIBUS certification for its PROFIBUS transmitter series, providing explicit evidence of quality-system and product-related certification.

R&D capabilityWNK states that it develops new products and pursues technical innovation, has undertaken Ministry of Science and Technology innovation projects, and has been recognized as a promising technology enterprise. It also reports proprietary intellectual property in PROFIBUS transmitters and four R&D engineers, supporting an active innovation capability.

Production capacityThe supplier reports a 3,500 m² manufacturing plant, two production lines, six to ten quality-control staff, and production capacities of 30,000 temperature transmitters and 60,000 pressure transmitters annually. Its stated lead time is within 15 working days in both off-peak and peak seasons, indicating documented production capacity and delivery capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.

Q:What is the warranty period for your products?

12 months from shipment date, for non-man-made damages.

Q:What is your quality control system?

Our factory is certified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.

Q:What is the accuracy and stability of the sensor?

The sensor features high accuracy of 0.2%FS and high stability of 0.25%FS/Year.

Q:What materials are used for the housing?

The housing is made of SS304 or SS316 stainless steel, suitable for most industrial liquids and oils.