Powered by Made-in-China.com
Analog Output Signal 4-20mA/0-5V Smart Submersible Level Controller for Gas and Liquid
Negotiable
1 Piece
Product profile
Customization
AvailableType
Diffused Silicon Level Sensor SwitchNumber of Switch
Double Control SwitchModel NO.
SLSStructure
Power Built-in TypeExplosion-proof Type
Non Explosion-proofContact
Normally Open or ClosedBrand
WnkPower Supply
12-30VDCOutput Signal Type
Digital or Analog TypeMaterial
Stainless SteelMeasuring Media
LiquidAccuracy
≤0.5%FsTemperature Error
±0.02%Fs/°c(Zero / Full Span)Long-Term Stability
±0.3%Fs/YearWarranty
1 YearTransport Package
Paper Carton and as Buyer's RequirementSpecification
SGSTrademark
WNKOrigin
Hefei, AnhuiProduction Capacity
20000PCS/YearCompany 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: ≤6.14h 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.
Send Inquiry
*To:
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Qyk103 Digital Electronic Smart Pump Pressure Switches Controller 4-20mA Output
US$69.00-80.00
1 Piece(MOQ)
Smart 4-20mA 24V 4 Relays Output Digital Pressure Transmitter Controller QYK105
US$70.00-80.00
1 Piece(MOQ)
Water System Pressure Controller for Pump & Booster Control with Analog Output
US$70.00-200.00
1 Piece(MOQ)
4-20mA PNP NPN Smart 2088 Explosion-Proof Pressure Switch Controller Transmitter
US$45.00-58.00
1 Piece(MOQ)
One-way Analog Output Signal One-way RS485 Interface Pressure Controller
US$115.00-140.00
2 Pieces(MOQ)
100mm Dial 4-20mA Output Automatic Water Pump Pressure Switch Controller Qyk104b
US$81.00-86.00
1 Piece(MOQ)
Intelligent Digital Pressure Switch Controller with 4~20mA Output
US$35.99-83.99
2 Pieces(MOQ)
Constant Pressure Water Supply Controller with Timing Change Pump Function
US$30.00-40.00
10 Pieces(MOQ)
4-20mA Output 220V/380V Input Intelligent Digital Pressure Switch/Controller
US$32.99-79.99
2 Pieces(MOQ)
Latest Release Multifunctional Fine-Tune Smart Digital Pressure Display Controller for Boiler Equipment
US$25.00-26.00
10 Pieces(MOQ)
Smart RS485 Modbus Level Switch Controller with PNP/NPN Switching
US$110.00-120.00
10 Pieces(MOQ)
BPZKD04 Smart Stainless Steel Differential Pressure Controllers
US$75.00-85.00
1 Piece(MOQ)
Inverter Pump Controller Energy Saving Water Supply Controller
US$32.00-35.00
1 Piece(MOQ)
Electronic Pressure Controller for Process Regulation with Four-Way Relay Output
US$95.00-110.00
1 Piece(MOQ)
Constant Pressure Water Supply Controller to Various Brands Frequency Inverter
US$30.00-40.00
10 Pieces(MOQ)
LED intelligent Pressure Switch multi output Controller 24VDC
US$50.00-75.00
1 Piece(MOQ)
in-Smart Digital Booster Pump Centrifugal Pump Controller Working Principle
US$30.00-100.00
1 Piece(MOQ)
Four-way Control Point Relay Output Silicon Pressure Core Pressure Controller
US$85.00-105.00
2 Pieces(MOQ)


















