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Smart Ceramic Capacitive Pressure Sensor with Ratiometric 4~20mA, 0-5V Output

Name: Smart Ceramic Capacitive Pressure Sensor with Ratiometric 4~20mA, 0-5V Output
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 834616975

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

Negotiable

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Capacitive Pressure Sensor

Component

Ceramic Capacitive Pressure Sensor

Model NO.

W21

For

Diffused Silicon Pressure Transmitter

Output Signal Type

I2c, 0.5~4.5V, Spi, 4~20mA

Production Process

Ceramics

Material

Ceramics

Wiring Type

Three-Wire

Measuring Medium

Air, Liquid and Steam

Certification

ISO

Customized

Sensor Type

Ceramic Capacitive Pressure Sensor

Output Signal

0.5-4.5V, I2c, 4~20mA, Spi

Power Supply

3~5.5V

Accuracy

0.2%Fs, 0.5%Fs, 1%Fs

Application

Pressure Measurement of Gas, Vapor or Liquid in Va

Overload

Max 100 Times of Measuring Pressure

Pressure Range

0~10MPa

Pressure Type

Gp, Ap, Sealing Pressure

Transport Package

Paper Carton or as Clients' Requirement

Specification

diameter is 21mm

Trademark

WNK

Origin

Hefei, Anhui, China

HS Code

90262010

Production Capacity

50000PCS Per Month

Key features

High Overload Resistance: Withstands up to 100 times the measuring pressure range.

Corrosion & Wear Resistant: Robust ceramic diaphragm suits harsh, corrosive environments.

Flexible Output Options: Supports 4-20mA, 0.5-4.5V, I2C, and SPI signals.

Positive/Negative Gauge: Features outstanding positive and negative gauge pressure function.

Customization Available: OEM, ODM, and logo printing are welcomed for customization.

Fast Response Time: Rapid response with no hysteresis for precise measurement.

ISO Certified Quality: Manufactured under strict ISO9001:2015 quality control system.

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: ≤3.33h 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 manufacturer or trading company?

We are a 13-year professional manufacturer of Pressure/Level/Temperature transmitters with 4~20mA, Hart, Profibus & FF protocols, pressure sensors with SPI, I2C, 4~20mA, 0.5~4.5V and etc, and electronic switches. We provide high quality products with high competitive factory price.

Q:What is your quality control system?

As an ISO9001:2015 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.

Q:Is there MOQ with your product?

We have no MOQ limits, 1pc for testing purpose is acceptable.

Q:Can we print our logo on the products? Do you provide customized products?

Yes, we can print your logo on our products; OEM, ODM&customization are welcomed.

Q:What is the warranty of your products? And after-sales service?

Our warranty time is 12 months after shipment, and our after-sales dpt will respond with your questions in 24hrs, remote instruction by PC network is always available.