What are the shipping methods?

Small orders are shipped via DHL, FedEx, TNT, or UPS (4-5 business days). Large orders can be shipped by air or sea.

What is the lead time?

The delivery time is typically 7-15 days after the order is confirmed.

4-20mA 0.5-4.5V Dry Ceramic Air Compressor Pressure Sensor for Gas Water Oil

Name: 4-20mA 0.5-4.5V Dry Ceramic Air Compressor Pressure Sensor for Gas Water Oil
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 906124415

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$5.00-6.50

1 Piece

Product profile

Customization

Available

Type

Ceramic Capacitive Pressure Sensor

Component

Mechanical Structure Type

Model NO.

W21

For

Gauge & Sealing Pressure Measurement

Output Signal Type

Analog & Digital Type

Production Process

Integration

Material

Al2O3

Thread Type

NPT, G, PT, M

Wiring Type

Two Wire, Three Wire, 4 Wire

Measuring Medium

Liquid, Gas, Vapour

IP Rating

IP65

Certification

ISO

Customized

Model No.

W21

Output Signal

4-20mA, I2c, 0.5V-4.5V, 0-5V

Usage

Pressure Measurement

Pressure Range

0-300kpa^10MPa

Compensation Temperature

-20~70c

Pressure Reference

Gauge, Sealed Pressure

Place of Origin

Heifei, Anhui, China

Transport Package

Standard Packing

Specification

Stainless steel

Trademark

WNK

Origin

Hefei, Anhui Province, China

Production Capacity

50000 PC/Month

Key features

High Overload Capacity: Anti-overload capacity up to 100 times the range, solving poor overload issues of other sensors.

Corrosion Resistance: Dry ceramic material offers excellent resistance to corrosion, abrasion, and impact.

Flexible Output Options: Supports 4-20mA, 0.5-4.5V, 0-5V, 0-10V, and I2C digital outputs.

Customization Available: Customized models, logos, and pressure ranges are available upon request.

High Precision: Accuracy classes available: 0.2%, 0.5%, and 1% for stable and reliable measurement.

IP65 Protection: Rated IP65, suitable for harsh environments and pollution-prone areas.

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: ≤3.31h 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.