What is the maximum process temperature?

The device can handle high process temperatures up to 280 degrees Celsius when used with diaphragm seals.

Profibus-PA Smart Differential Pressure Transducer

Name: 4...20mA/Hart/Profibus-PA Smart Differential Pressure Transducer
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 789012355

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

0~30MPa

IP Rating

IP67

Certification

ISO9001:2000

Customized

Range Ratio

100:1

Output Signal

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

Housing Material

Aluminum Alloy

Stability

0.25% of Url for 1 Year

Temperature Drift

0.0625% of Url/10oc

Protection Class

IP66/67

Warranty

1 Year

Pressure Type

Gauge, Absolute, Differential Pressure

Media Range

Gas, Liquid, Steam

OEM, ODM Service

Yes

Transport Package

Each Set in One Individual Carton with Foam

Specification

MC accuracy 0.075%

Trademark

WNK

Origin

Anhui, China

HS Code

90262010

Production Capacity

1000set/Month

Key features

High Precision Accuracy: Reference accuracy up to 0.075%, unique in local market and recognized as local measurement standard.

Long-term Stability: Long-term drift is less than or equal to 0.25% of URL for 1 year, ensuring reliable performance.

Wide Range Ratio: Standard range ratio of 100:1, with higher ratios available upon request for diverse applications.

Multiple Communication Protocols: Supports HART, PROFIBUS-PA, and FF protocols for flexible integration into various industrial systems.

High Temperature Resistance: Capable of withstanding high process temperatures up to 280 degrees Celsius with diaphragm seals.

Replaceable Components: Features a replaceable display unit and electronic module, facilitating easy maintenance and upgrades.

Comprehensive Certifications: ISO 9001:2000 certified with IP67 protection class, ensuring quality and durability in harsh environments.

OEM/ODM Service: Offers customized OEM and ODM services to meet specific customer requirements and branding needs.

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 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 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 warranty period for your products?

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

Q:What are the shipping and delivery options?

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.

Q:Does the product support customization?

Yes, we offer customized services including range ratio, output signal, housing material, and other special requirements via OEM/ODM.