| Prod Model: |
WNK80MA |
| Model No.: |
Wnk80mA |
| Usage: |
Industrial |
| Compensation Temperature: |
-20~70c |
| Pressure Reference: |
Gauge, Absolute, Sealed Gauge |
| Sealing Material: |
NBR |
| Measuring Medium: |
Liquid, Gas, Vapour |
Product Description
Miniature Stainless Steel 4-20mA Pressure Transducer-Factory PriceWNK80mA is low cost and high performance oil filled pressure transmitter. It is with completely welded stainless housing and installed ASIC to realize digits amplification, linearity and temperature compensation. Circuit design is highly integrated meeting lastest CE on electromagnetic interference standard.
The WNK80mA transmitter is in small size with various optional thread connection and wiring method; output standard 4~20mA or 0.5-4.5V, 0-5V etc industrial signal. We could also produce varied special structure and output products as per customers requirements.Features - WNK80MA Small Size Transmitter 1. Piezoresistive oil-filled chip
2. Suitable for small or medium pressure (0-100Kpa7MPa)
3. Digital calibration, total error <0.75%
4. Measuring corrosive media (media that compatible with 316L)
5. Reverse power protection; surge current protection; input/ output overload voltage protection
6. Low cost, high cost-efficiency
Technical Parameters under Constant Voltage (excitation voltage 10VDC, preheat 10mins under 25ºC) | Parameters | Min. | Typical | Max. |
| Accuracy(%FS) | | ±0.15 | ±0.25 |
| Including non-linearity,Hysteresis and Repeatability |
| Output(mV) | 0.5~4.5V(rate output); 0-5V; 4-20mA |
| Zero(%FS) | -0.75 | ±0.5 | 0.75 |
| Span(%FS) | -0.75 | ±0.5 | 0.75 |
| Temp. characters | | | |
| Operation Temp.(ºC) | -40 | | 125 |
| Compensation Temp.(ºC) | 0 | | 70 |
| Total error(%FS)* | -0.75 | | 0.75 |
| Long-term stability(±%FS/Year) | | | |
| Zero | | 0.2 | |
| Span | | 0.1 | |
| Supply Voltage(V) | For details pls check type code |
| Insulation Resistance(MΩ/250V) | 50.0 | | |
| Respond rate(Hz) | 1K | | |
| Shock resistance | 100g,11msec not damaged |
| Waterproof rank | |
| Wire | IP67 |
| Connector | IP65 |
| Overload pressure | 2X |
| Pressure media | Liquid, gas and vapour compatible with 316L stainless steel |
| Life-span | >107times full span recycle |
| Electromagnetic interference | Coincident with standards of IEC61000-4-2;IEC61000-4-3;IEC61000-4-4;IEC61000-4-5;
IEC61000-4-6;IEC61000-4-9 |
Dimensions 
Why choose us?1. We are a professional manufacturer with own R&D and sales team since 2004.
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.
Delivery7~15 days after order confirmed
FAQQ1: Are you manufacturer or trading company?
A: We are professional pressure/level/temperature measurement manufacturer with more than 13 years of experience. Our factory address is: 4/F,Bldg #6, No.168, Xiangzhang Road, High-tech District, 230088, Hefei, Anhui province, China.
Q2: What's your quality control system?
A: We are an ISO 9001-2015 certified manufacturer, we have strict quality control system. Besides clibartiaon, each set product we also do temperature compensation and aging test before shipment, so the quality is guaranteed.
Q3: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q4: Can we use our logo on the products? Do you provide customized products?
Yes.we can use your logo, we can provide customized products per requirement. OEM/ODM is welcome
Q5: What is yor MOQ?
A: We have no MOQ limits, small quantity order is acceptable.
Q6: What's the transport?
A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.Contact
Founded in 2004, ANHUI WNK ELECTRONIC ENGINEERING Co., Ltd is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our customers comprehensive fieldbus technical solutions and factory informatization construction.
Our main products include iEOS industrial cloud data base developing plate form; Industrial Internet of Things; WNK-WMS industrial wireless measurement system; Onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.
WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.
With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001: 2008 by China CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of "Giant of Technology "in Hefei Hi-tech Industry Development Zone.
As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.
