What is the protection class rating?

The protection class is IP66/67.

What certifications does the product have?

The product has ISO certification and Ex-proof certifications including Exia II CT4/6 and Exd II CT4/6.

3051 Type Industrial Water Gas Pressure Transmitter 4-20mA Modbus Output

Name: 3051 Type Industrial Water Gas Pressure Transmitter 4-20mA Modbus Output
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 879973565

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$45.00-70.00

1 Piece

Product profile

Customization

Available

Type

Gauge Pressure Transmitter

Structure Type

Diffused Silicon Pressure Transmitter

Model NO.

wnk4s

Measuring Medium

Gas, Steam, Liquid

Accuracy Grade

0.2G

Pressure range

0~700bar

IP Rating

IP67

Certification

ISO

Customized

Range Down

10:1

Output Signal

4~20m, Modbus

Housing Material

Aluminum Alloy

Stability

0.3% of Url for 5 Years

Temperature Drift

0.05% of Url/10oc

Protection Class

IP66/67

Transport Package

Each Set in One Individual Carton with Foam

Specification

110*84*136 (mm)

Trademark

WNK

Origin

Anhui, China

HS Code

90262010

Production Capacity

10000 Set/Month

Key features

High Accuracy Grade: Reference accuracy up to 0.2% for precise measurement.

Wide Pressure Range: Measuring range from 0 to 700 bar (0~70MPa).

Modbus Communication: Supports 4-20mA output and Modbus protocol.

IP67 Protection: Robust IP66/IP67 protection class rating.

Customization Options: Customized range, output, housing, and diaphragm materials.

Ex-Proof Certification: Available in Exia II CT4/6 and Exd II CT4/6.

Fast Delivery: 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: ≤3.95h 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:What pressure ranges are available?

The pressure range is 0~700 bar (0~70MPa), with specific sensor codes available for various ranges from 100mbar to 700bar.

Q:Does it support Modbus communication?

Yes, the output signals include 4~20mA and Modbus communication protocol.

Q:What are the customization options?

Customization is available for range, output signal, housing material (Aluminum Alloy), diaphragm material (316L SST, Alloy C-276), and process connections.

Q:What is the delivery time?

Delivery takes 5-10 days after the order is confirmed.

Q:Is OEM/ODM service available?

Yes, customer-specific requirements, OEM, and ODM services are welcome.