What protocols are supported for communication?

The device supports HART, PROFIBUS-PA, and FF protocols for flexible integration.

What is the warranty or quality guarantee?

Each product undergoes temperature compensation and aging tests before shipment to ensure quality.

Smart 4-20mA Differential Pressure Transmitter for Volume & Mass Measurement

Name: Smart 4-20mA Differential Pressure Transmitter for Volume & Mass Measurement
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 688414421

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Intelligent Pressure Transmitter

Feature

Intelligent

Model NO.

WNK50

Measuring Medium

Gas, Steam, Liquid

Accuracy Grade

0.075%

Pressure range

-100kpa~10MPa

IP Rating

IP67

Certification

ISO

Customized

Range Down

100:1

Output Signal

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

Housing Material

Aluminum Alloy

Stability

0.15% of Url for 5 Years

Temperature Drift

0.03% of Url/10oc

Protection Class

IP66/67

Transport Package

1set in an Individual Box with Foam

Specification

Accuracy: 0.075 class (Approved MC)

Trademark

WNK

Origin

Anhui, China

HS Code

902620109

Production Capacity

12000set/Month

Key features

High Precision Accuracy: Achieves high reference accuracy up to 0.075%, with higher precision available upon request.

Wide Range Ratio: Offers a standard range down ratio of 100:1, with higher ratios available on request.

Multi-Protocol Support: Supports HART, PROFIBUS-PA, and FF protocols for versatile integration options.

Customizable Options: Allows customization of range, output signal, housing material, and other specifications.

Durable Housing Material: Constructed from Aluminum 14 alloy, providing robust protection and durability.

IP66/67 Protection: Features IP66/67 protection class to withstand harsh environmental conditions.

Replaceable Components: Includes replaceable display unit and electronic module for easy maintenance.

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: ≤2.51h 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.