What output signals are supported?

Output signals include 4-20mA, Hart, and PROFIBUS-PA as options.

What is the pressure range of the device?

The pressure range is -4000kPa to 4000kPa.

Can the housing material be customized?

Yes, the housing material is customizable, with aluminum alloy being a standard option.

Water, Oil Smart Single Flange Differential Pressure Gauge

Name: Water, Oil Smart Single Flange Differential Pressure Gauge
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 788089865

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Differential Pressure Transmitter

Structure Type

Capacitive Pressure Transmitter

Model NO.

WNK57

Measuring Medium

Gas, Steam, Liquid

Accuracy Grade

0.075%

Pressure range

-4000kpa~4000kpa

IP Rating

IP67

Certification

ISO

Customized

Range Ratio

100:1

Output Signal

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

Housing Material

Aluminum Alloy

Stability

0.25% 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

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 Accuracy 0.075%: Provides high reference accuracy up to 0.075%, ensuring precise measurements for industrial applications.

Wide Range Ratio: Supports a range down ratio of 100:1, allowing for versatile measurement capabilities.

Multi-Protocol Support: Offers optional output signals including 4-20mA, Hart, and PROFIBUS-PA for flexible integration.

Robust Protection Class: Equipped with IP66/IP67 protection class, suitable for harsh industrial environments.

Versatile Material Options: Diaphragm and fluid options include 316L, Alloy C-276, Monel, and various oils for corrosive media.

Manufacturer Direct: Direct manufacturer since 2004 with OEM/ODM services, ensuring cost-efficiency and quality control.

Fast Delivery: Small orders delivered via DHL/Fedex within 4-5 business days for urgent requirements.

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: ≤3.37h 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:What is the accuracy grade of this transmitter?

The accuracy grade is 0.075%, with higher accuracy available upon request.