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Technology
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Piezoresistive Diffusion Silicon Pressure Sensor
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Nominal range
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35kPa, 100kPa, 250kPa, 600kPa,1MPa, 1.6MPa, 2.5MPa, 6MPa
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4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60Mpa,100Mpa
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Pressure reference
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Gauge, Sealed guage, Absolute
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Overload
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1.5~2 times nominal scale
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Zero offset
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±2mV
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Full scale output
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≥100mV(typical);
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Accuracy
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±0.25%F.S
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Long term stability
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±0.2%F.S/year
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Electrical Specifications
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Excitation
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1.5mADC (5 VDC available)
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Insulation resistance
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≥100MΩ/100VDC
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Bridge resistance
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3kΩ~6kΩ
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Electrical connection
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4 wires (5 wires available)
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Environmental
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Operating temperature range
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-30~100ºC
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Compensated temperature range
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0~70ºC
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Thermal sensitivity coefficient
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≤±0.02%F.S/ºC
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Thermal zero coefficient
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≤±0.02%F.S/ºC
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Physical Specification
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Process connection
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OD17mm "O" Ring
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Process media
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Gas and liquid
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Materials wetted by process
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Stainless 316L standard
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Optional: Tantalum & Hastelloy(special order)
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Fill fluid
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Silicon oil or olive oil(sanitary centrifugal)
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Weight
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