0-100mv Output 316L Pressure Transducer with Thread Connection and Working Temperature -40~125 º C

• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Measuring Medium: Liquid, Gas, Vapour
• Pressure range: 0.001MPa～35MPa
• IP Rating: IP65
• Certification: ISO
• Model NO.: WA16
• Customized: Customized
• Model No.: Wa16
• Usage: Industrial
• Working Temperature: -40~125ºC
• Compensation Temperature: -20~70ºC
• Typical Output: 0-100mv
• Media Range: Air, Liquid and Steam Compatible with 316L Stainle
• Pressure Reference: Gauge, Absolute
• Sealing Material: NBR
• Transport Package: Paper Carton and as Customer′s Requirement
• Trademark: WNK
• Origin: Hefei, Anhui Province, China

Product Description

WA16 Diffused Silicon Oil-filled Sensor

      WA16 series are MEMS technology based piezoresistive silicon sensor. It is a kind of high stable and high accuracy OEM preesure measurement sensor. This series are sealed with pressure diaphram of international well-known manufacturers. The external pressure is passed to sensitive elements through 316L stainless steel diaphram and internal silicon oil. Thus it can be used to measure all pressure media compatible with 316L stainless steel.
     Every sensor was strictly temperature compensated for both zero and span before shipment to ensure measurement accuracy in complex environment.
     This series sensor offers two excitation power -- constant current and constant voltage (for details please check technical parameters and type code ). It also matches varied-size threads so is able to meet requirements of different customers.

Features - WA16 Diffused Silicon Oil-filled Sensor
1. Low cost OEM
2. High stability and accuracy
3. Suited for pressure of 0-40Kpa7Mpa
4. Wide compenstation temperature range
5. Compatible with 316L, suitable for corrosive media
6. Standard mounting size
7. Typical output: 0-100mV

Technical Parameters under Constant Current (excitation current 1.5mA, preheat 10mins under 25ºC)
 

Parameters			Min.	Typical	Max.
Accuracy(%FS)
Non- Linearity^1		40Kpa		±0.20	±0.30
		>40Kpa		±0.10	±0.20
Hysteresis^2				±0.05	±0.1
Repeatibility3				±0.05	±0.1
Output(mV)
Zero			-2	±1	2
Span(FS)			70
Temp. characters
Operation Temp.(ºC)			-40		125
Compensation Temp(ºC)	≤100Kpa		0		70
	>100Kpa		-10		70
Zero Temp.error(%FS)^4	40Kpa			±0.75	±1.5
	>40Kpa			±0.75	±1.0
Span Temp. error(%FS)^4	40Kpa			±0.75	±1.5
	>40Kpa			±0.75	±1.0
Thermal hysteresis(%FS)^5				0.1
Long term Stability
Zero (±%FS annual)				0.1
Span (±%FS annual)				0.1
Supply Current			0.5mA	1.5mA	2mA
Input Resistance			2kΩ	2.5kΩ	3kΩ
Output Resistance			2.5kΩ	3kΩ	3.7kΩ
Load Resistance^6			5MΩ
Insulation Resistance(50V)^7			50MΩ

Technical Parameters under Constant Voltage (excitation voltage 10VDC, preheat 10mins under 25ºC)
 

Parameters				Min.	Typical	Max.
Accuracy(%FS)
Non- Linearity^1	40Kpa				±0.20	±0.30
	>40Kpa				±0.10	±0.20
Hysteresis					±0.05	±0.1
Repeatability					±0.05	±0.1
Output(mV)
Zero				-2	±1	2
Span(FS)				99	100	101
Temp. characters
Operation Temp.(ºC)^3				-40		125
Compensation Temp(ºC)		40Kpa		0		50
		100Kpa		0		70
		>100Kpa		-10		70
Zero Temp.error(%FS)^4		40Kpa			±0.75	±1.5
		>40Kpa			±0.75	±1.0
Span Temp. error(%FS)^4		40Kpa			±0.75	±1.5
		>40Kpa			±0.75	±1.0
Thermal hysteresis(%FS)					0.1
Long term Stability
Zero (±%FS annual)					0.1
Span (±%FS annual)					0.1
Supply Voltage					10VDC	14VDC
Input Resistance				6kΩ	8kΩ	10kΩ
Output Resistance				2.5kΩ	3kΩ	3.7kΩ
Load Resistance^5				5MΩ
Insulation Resistance(50V)^6				50MΩ
Pressure Range				0-40Kpa7Mpa
Pressure Overload			≤4Mpa	2X
			7Mpa	1.5X
Pressure Media				Liquids, Gases and Vapour compatible with 316L Stainless Steel

Dimensions - WA16 Diffused Silicon Oil-filled Sensor
Remark:Ribbon Cable or Connect Pins are optional for all models
A15


A17


Why choose WNK?

1. Founded in 2004 , 12 years producing experience of sensors, transmitters
2. Chinese first having completely proprietary intellectual property rights of PROFIBUS temperature transmitter
3. Chinese industry leader in cement applying field
4. Aboundant experience of OEM & ODM with customers around the country including many trading companies. 5. Having not done foreign trade before, but users of our products have been all over the world
6. WNK profound accuracy of 0.075% is unique in our local, and it has been local measurement standard.
7. WNK has been continously awarded National High-tech Enterprice, Hefei Famous Brand, Chinese Top Ten Famous Brand of Transmitters, Chinese AAA Enterprice of Quality Guarantee and Good Faith, Chinese Industrial Fieldbus Leading Enterprice and etc.

Our Company