4-20mA I2c Pressure Sensor Transmitter Transducer for Water Oil Fuel Liquid Air

Name: 4-20mA I2c Pressure Sensor Transmitter Transducer for Water Oil Fuel Liquid Air
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 1934385435

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$28.00

1-99 Pieces

US$25.00

100+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Piezoresistive Pressure Sensor

Component

Mechanical Structure Type

Model NO.

WNK81MA

For

Diffused Silicon Pressure Transmitter

Output Signal Type

Analog Type

Production Process

Injection

Material

Stainless Steel

Thread Type

G or NPT

Wiring Type

Four-Wire

Measuring Medium

Liquid or Gas

IP Rating

IP65

Certification

Customized

Working Temperature

-45-85c

Supply Voltage

5V/24V DC

Compensation Temperature

-20-70c

Output

4-20mA/0.5-4.5V/1 -5V/0-10V/I2c

Electrical Connection

Packard, DIN43650, Mini DIN43650, Cable Outlet

Process Connection

G1/4,1/4-18NPT,1/8-27NPT,M14*1.5,M12*1.5,1/4-19NPT

Accuracy

0.5%Fs

Transport Package

Standard Export Carton Box

Specification

Diffused Silicon

Trademark

WNK

Origin

China

HS Code

9026201090

Production Capacity

2000 Pieces Per Week

Key features

Multiple Output Options: Supports 4-20mA, 0.5-4.5V, 1-5V, 0-10V, and I2C digital signals.

Customized Configuration: Offers tailored working temperature, voltage, and connection types.

High Precision Accuracy: Achieves 0.5% full-scale accuracy for reliable measurements.

Durable Stainless Steel: Constructed with SS304 housing for anti-corrosion and wear resistance.

Versatile Pressure Types: Measures gauge pressure and sealing pressure for various media.

Fast Response Time: Features rapid response with zero hysteresis for real-time data.

Broad Application Scope: Ideal for water, oil, fuel, air, gas, and steam monitoring.

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: ≤4.54h 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, with stated activities covering sensor and transmitter production, R&D, sales, and services. The supplier reports ISO9001:2015 certification, two production lines, a 3,500 m² manufacturing area, 77 employees, and documented annual output of 30,000 temperature transmitters and 60,000 pressure transmitters. Its materials describe technical innovation, PROFIBUS transmitter development, broad export markets, and stated order fulfillment within 15 working days in both peak and off-peak periods. Evidence is insufficient to assess after-sales capability, customization capability, financial credibility, or customer cases. The supplier registration date is stated as May 2025, while another record states establishment in 2014 and a background description says founded in 2004; this inconsistency should be verified.

Supplier typeThe supplier is identified as a limited company and combined business entity in China, with its business type also described as a trading company. Its stated operations focus on producing, researching, selling, and servicing sensors and transmitters, while its commercial trade engagement is electrical and electronics.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. It also reports earlier conformity with GB/T 19001-2008 / ISO 9001:2008 and PROFIBUS certification for a transmitter product, providing direct evidence of quality-system and product-related certification claims.

R&D capabilityWNK explicitly states commitments to new-product development and technical innovation, participation in Ministry of Science and Technology innovation projects, and recognition as a promising technology enterprise. It also claims development of PROFIBUS transmitters and proprietary intellectual property, while reporting four R&D engineers.

Production capacityThe supplier reports 77 employees, approximately 3,500 m² of manufacturing space, two production lines, and production of 30,000 temperature transmitters and 60,000 pressure transmitters annually. It also states order fulfillment within 15 working days during both peak and off-peak periods, indicating documented production capacity, although the differing workshop-area figures and company-history dates should be verified.

Product Q&A

Q:Are you 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's your quality control system?

Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.

Q:What is the warranty of your products?

12 month from shipment date, for non-man-made damages.

Q:How do you handle shipping and delivery?

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.