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We are factory, our lead time is always within 7 working days for products without customization, but lead time for flange products is a little longer.

Profibus-PA

Name: Fuel Oil Capacitive Level Transmitter for Tanks 4-20mA/Hart/Profibus-PA
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 810875895

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Medium & High Temperature Pressure Transmitter

Structure Type

Diffused Silicon Pressure Transmitter

Model NO.

WNK58

Measuring Medium

Liquid, Gas, Steam

Accuracy Grade

0.075%

Pressure range

0~30MPa

IP Rating

IP67

Certification

ISO

Customized

Range Ratio

100:1

Output Signal

4~20m, 4~20mA/Hart, Profibus-PA

Housing Material

Aluminum Alloy

Stability

0.015% Url for 1 Year

Temperature Drift

0.0625% of Url/10℃

Protection Class

IP66/67

Warranty

1 Year

Pressure Type

Gauge, Absolute Pressure

Transport Package

Each Set in One Individual Carton with Foam

Specification

MC accuracy 0.075%

Trademark

WNK

Origin

Hefei, Anhui Province, China

HS Code

90262010

Production Capacity

1000set/Month

Key features

High Accuracy: Accuracy grade up to 0.075%FS with excellent long-term stability.

Wide Pressure Range: Pressure range 0~30MPa with max pressure ability up to 700bar.

Multiple Output Signals: Supports 4~20mA, Hart, and Profibus-PA output protocols.

Explosion Proof Design: Certified Exia II CT4, CT6 for safe operation in hazardous areas.

Customization Available: Offers OEM, ODM, and customized logo printing services.

IP67 Protection: Waterproof and dustproof rating ensuring durability in harsh environments.

1 Year Warranty: Comprehensive 1-year warranty with 24-hour remote technical support.

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: ≤3.59h 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 manufacturer or trading company?

We are a 13-year professional manufacturer of Pressure/ Level/ Temperature transmitters with 4~20mA, Hart, Profibus & FF protocols, pressure sensors with SPI, I2C, 4~20mA, 0.5~4.5V and etc, and electronic switches. We provide high quality products with high competitive factory price.

Q:What is your quality control system?

As an ISO9001:2015 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.

Q:Is there MOQ with your product?

We have no MOQ limits, 1pc for testing purpose is acceptable.

Q:Can we print our logo on the products? Do you provide customized products?

Yes, we can print your logo on our products; OEM, ODM&customization are welcomed.

Q:What is the warranty of your products? And after-sales service?

Our warranty time is 12 months after shipment, and our after-sales dpt will respond with your questions in 24hrs, remote instruction by PC network is always available.