What is the isolation voltage?

The isolation voltage is DC1000V.

What is the data refreshing frequency?

The data refreshing frequency is 4 times per second.

2/3/4 Wires 4-20mA Temperature Transmitter Module

Name: 2/3/4 Wires 4-20mA Temperature Transmitter Module
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 754530752

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$15.00

1 Piece

Product profile

Customization

Available

Type

Intergrated Temperature Transmitter

Measuring Medium

Liquid, Gas

Model NO.

WNK65

Site Display

Accuracy

0.2

IP Rating

IP30

Certification

ISO

Customized

Output Signal

4~20m, 4~20mA/Hart

Stability

<0.2/Year

Temperature Drift

0.05%

Housing

Plastic

Transport Package

1set in an Individual Paper Box

Specification

20g

Trademark

WNK

Origin

Anhui, China

HS Code

90259000

Production Capacity

5000set/Month

Key features

Universal Input Compatibility: Supports 4 types of thermal resistors and 8 types of thermocouples plus minivolt and resistive signals.

HART Protocol Support: Enables digital communication via HART without affecting the 4-20mA analog output signal.

Strong Anti-Interference Capability: Meets IEC61000-4-3 standards for radio frequency interference and mechanical vibration resistance.

Flexible Cold Junction Compensation: Options include internal sensor, external sensor, fixed value, or disabled compensation.

Remote Configuration Support: Allows remote management and debugging via communicator or PC software.

Customization Available: Offers customized output signals and stability options to meet specific client 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: ≤3.32h 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.