Miniature Stainless Steel 4-20mA Pressure Transducer-Factory Price
WNK80mA 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.
Delivery
7~15 days after order confirmed
FAQ
Q1: 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
Audited Supplier 
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