Small & Medium Size 4-20mA Stainless Air Pressure Transducer-Factory Price

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: WNK80MA
• Measuring Medium: Liquid, Gas, Vapour
• Accuracy Grade: 0.1G
• Pressure range: 0.001MPa～35MPa
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Model No.: Wnk80mA
• Usage: Industrial
• Compensation Temperature: -20~70c
• Pressure Reference: Gauge, Absolute, Sealed Gauge
• Sealing Material: NBR
• Transport Package: Paper Carton and as Customer′s Requirement
• Specification: Steeless steel
• Trademark: WNK
• Origin: Hefei, Anhui Province, China

Product Description

WNK80MA Integrated Small Size Transmitter
      
   Based on technology of A10 series, 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	>10^7times 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 - WNK80MA Small Size Transmitter



Why choose WNK?
1. we are manufacturer, with more than 12 years producing experience in our field.       
2. Our produce quality is guaranteed, since 100% products we do temperature compensation and aging test before shipment. 


Customer specific requirement /ODM/OEM is welcome.