What is the accuracy of the sensor?

The accuracy is 0.5% F.S., with a stability of 0.25% F.S./Year and zero drift of 50% of Full Range Span.

What are the applicable applications?

It is suitable for level measuring, constant pressure water supply, metallurgy, environmental protection, and medical treatment.

Stainless Steel Submersible Hydrostatic Level Sensor 4-20mA

Name: Stainless Steel Submersible Hydrostatic Level Sensor 4-20mA
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 688439621

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$45.00

1-49 Pieces

US$40.00

50-99 Pieces

US$38.00

100+ Pieces

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

WNK8010-1

Output Signal Type

Analog Type

Production Process

Integration

Material

Stainless Steel

IP Rating

IP68

Certification

ISO

Customized

Output Signal

4~20mA, 1-5V, 0.5-4.5V

Housing Material

304 Stainless Steel

Stability

0.25% F.S./Year

Zero Drift

50% of Full Range Span

Transport Package

Each Set in One Individual Carton with Foam

Specification

Stainless steel

Trademark

WNK

Origin

Anhui, China

HS Code

90262010

Production Capacity

12000set/Month

Key features

Stainless Steel Construction: Housing made of 304 stainless steel with 316 stainless steel inner core for durability.

IP68 Waterproof Rating: Fully submersible design with IP68 protection rating for harsh environments.

Wide Measuring Range: Supports liquid level measurement from 0-2M up to 100M depth.

High Precision Output: Offers 0.5% F.S. accuracy with multiple output signals like 4-20mA and 1-5V.

Customizable Options: Customized housing material, output signals, and mechanical connections available.

Factory Direct Supply: Manufacturer with 13+ years experience, offering OEM/ODM services.

Quality Assurance: 100% temperature compensation and aging tests performed before shipment.

Fast Delivery: Quick delivery within 5-10 days after order confirmation.

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: ≤3.46h 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.