PT219 MEMS Pressure Sensor for Shield Tunneling Machine
PT219 MEMS Pressure Sensor for Shield Tunneling Machine
Pressure Range:0-60MPa;
Temp.:-20-100°C
Accuracy:0.5%FS
Output:4-20mA
- Mobile: +86 13621933468
- E-mail: Jessica@ziasiot.com
Features
Sturdy structure, good long-term stability
No cavity flat film, anti-clogging design
Vibration resistance, impact resistance, abrasion resistance
No cavity flat film, anti-clogging design
Vibration resistance, impact resistance, abrasion resistance
Application area
Tunnel Shield Machine
Brick making machinery
Petroleum exploration and water conservancy river dam
Brick making machinery
Petroleum exploration and water conservancy river dam
Product description
The PT219 series pressure sensor adopts high-precision pressure core and precision compensation technology for wide-range temperature compensation. The pressure-sensitive diaphragm adopts a solid diaphragm with a special treatment. The superb mechanical transmission structure design ensures that the hard sand in the measured medium will not Damaged isolation flat diaphragm, compact structure, corrosion resistance, vibration resistance, and impact resistance of hard sand particles. Mainly used in various engineering equipment, tunnel shield machinery, brick making machinery, liquid pressure, oil exploration and mud measurement of water conservancy river dams.
Technical Parameters
Range:0-60MPa
Temp. Compensation:-10-70°C
Accuracy:0.5%FS
Working Temp: -20-100°C
Output:4-20mA
Overload:150%
Power: 24VDC、9〜36VDC
Max overload: 200%
Connection: DN**Flange
Temp. shift: 0.02%FS/°C
E-connection: Aviation plugs, waterproof outlet, 12*l
Stability: 0.2%FS/year
Load capacity: Current:R=(U-8V)/0.02fi
Wetted Part: 304
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