Pressure Sensor
Series EXT
Wet/Wet Differential Pressure Transducer
EXT model, it is suitable measuring for high precise measurement and differential pressure. EXT can be against corrosive material owing to Media - Wetted materials are composed stainless steel 316L. DWS strength point is in-amplification circuit, It can be helpful communication of variety controllers.
Feature
-CE Certified
-VDC, mA output
- Measuring range 0~3.5MPa diff.
-0.25%FS or 0.5%FS accuracy
-IP65 protection(DIN Connector type)
-Differential Pressure measurement
-Piezoresistive silicon cell
-Stainless steel media
-wetted materials
Applications
-Corrosive Fluid and Gas Measurement Systems
-Liquid Level Controls
-Tank Level Measurement
-Leak Tester System
SPECIFICATIONS
Accuracy 0.25%FS | Accuracy 0.5%FS | |
Range | ||
0~5kPa..3.5MPa | 0~100kPa..2.5MPa | |
Performance | ||
Accuracy | ±0.25% FS(RSS) | ±0.5% FS(RSS) |
Thermal Effect on Zero | ±0.05% FS/℃ | ±0.05% FS/℃ |
Thermal Effect on Span | ±0.05% FS/℃ | ±0.05% FS/℃ |
Compenated Temperature Range | 0~50℃ | |
Operating Temperature Range | -10~70℃ | |
Electrical | ||
Exitation | 11~28V DC | |
Output | 0~5VDC,1~5VDC,0~10VDC,4~20mA(2Wire) | |
Electrical Connection | Cable Gland,Connector,Head,Din Connector | |
Physical | ||
Proof Pressure | Positive Pressure 300%FS Max. Negative Pressure 300%FS Max. (For high-end port, rated or 7MPa whichever is less) | Positive Pressure 200%FS Max. Negative Pressure 100%FS Max. (for low-end port, rated or 1MPa whichever is less.) |
Line(Common Mode)Pressure | 7MPa | |
Vibration | 49.1m/s2{5G},10~500Hz | |
Shock | 490m/s2{50G} | |
Pressure Port | R(PT)1/4"(F), UNF 7/16 (Flare Fitting) | |
Media - Wetted Materials | Stainless Steel 316L, VITON | |
Weight | Approx. 315g (Connector Type) | Approx.410g(Connector Type) |
Dimension
Ø Cable Gland Type (Accuracy 0.25%FS Type)
Wire Color | Connections | ||
4Wire | 3Wire | 2Wire | |
Red | Input ㊉ | Input ㊉ | Input ㊉ |
White | Output ⊖ | Common⊖ | x |
Black | Input ⊖ | x | Output ㊉ |
Green | Output ㊉ | Output ㊉ | x |
Shield | Earth | Earth | Earth |
Ø Connector Type (Accuracy 0.25%FS Type)
Pin No. | Wire Color | Connections | ||
4Wire | 3Wire | 2Wire | ||
1 | Red | Input ㊉ | Input ㊉ | Input ㊉ |
2 | White | Output ⊖ | Common⊖ | x |
3 | Black | Input ⊖ | x | Output ㊉ |
4 | Green | Output ㊉ | Output ㊉ | x |
5 | Shield | Earth | Earth | Earth |
Ø Head Type(Accuracy 0.25%FS Type)
Pin No. | Connections |
2Wire | |
+ | Input ㊉ |
⊜ | Earth |
- | Output ㊉ |
Ø Din connector Type(Accuracy 0.25%FS Type)
Pin No. | Connections | |
3Wire | 2Wire | |
1 | Input ㊉ | Input ㊉ |
2 | Common⊖ | Output ㊉ |
3 | Output ㊉ | x |
⊜ | Earth | Earth |
Ø Accuracy 0.5%FS Type Flare Fitting(Optional)
Internal Circuit Diagram
Ø 2Wire mA Output Type 3, 4Wire mA, VDC Output Type
Ordering Information
* Specifications are subiect to change without notice
WZO CONTROLS LTD