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Wnk 4-20mA 1-5V Differential Pressure Transmitter for HVAC
US$30.00
1-49 Pieces
US$28.00
50+ Pieces
Product profile
Customization
AvailableType
Normal Pressure TransmitterStructure Type
Micro Differential Pressure TransmitterModel NO.
WNK808BMeasuring Medium
WindAccuracy Grade
0.2%, 0.5%FsPressure range
-10PA~100PA, -100kpa~+100kpaIP Rating
IP65Certification
ISOCustomized
CustomizedApplicable Media
Gas, SteamPressure Measurement
Gauge Pressure, Differential PressureAccuracy
0.2%, 0.5%Stability
0.8%F.S./YearOutput Signals
4~20mAHousing Material
Aluminum14Working Temperature
-10~70℃Compensation Temperature
-10~70℃Ambient Temperature
-40~85℃Transport Package
BoxesSpecification
4-20mATrademark
WNKOrigin
Hefei, Anhui, ChinaHS Code
9026201090Production Capacity
2000 Pieces Per WeekKey features
High Precision Accuracy: Offers 0.2% and 0.5%Fs accuracy grades for reliable measurements.
Wide Pressure Range: Supports ranges from -10Pa to 100Pa and -100kPa to +100kPa.
Robust IP65 Protection: Dust and water resistant design suitable for harsh environments.
Long-term Stability: Ensures 0.8%F.S./Year stability for consistent performance.
Versatile Output Signals: Provides 4-20mA and 1-5V output signals for easy integration.
Customizable Options: Allows customization for media, pressure type, and accuracy.
Durable Aluminum Housing: Constructed with Aluminum14 for durability and corrosion resistance.
Company profile

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: ≤3.93h 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?
A:
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?
A:
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?
A:
12 month from shipment date, for non-man-made damages.
Q:How do you handle shipping and delivery?
A:
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.
Send Inquiry
*To:
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.*Content:
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