Xi'an Shelok Instruments Technology Co., Ltd.
Dedicate to standard instruments.
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Ceramic pressure sensor without liquid transmission, the pressure directly on the front surface of the ceramic diaphragm, so that the diaphragm has a small deformation, thick film resistance printed on the back of the ceramic diaphragm, connected into a Wheatstone bridge (closed bridge), due to the piezoresistive effect of the varistor, the bridge is generated with a high linearity proportional to the pressure, and the voltage signal is proportional to the excitation voltage. The voltage signal is converted to a 4~20 mA current signal through the modulation amplifier circuit.
1.all stainless steel shell, excellent corrosion performance
2. Wide range of pressure measurement
3. natural frequency up to 1MHz
4.work stable
5. anti-interference ability
6.imported components, reliable performance. The following are the same as the "
7. small size, light weight, type complete, cost-effective
8.wide range of measuring media
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Specification of ceramic low cost water hydraulic pressure sensor:
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Measure Range
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100KPa~60MPa
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Accuracy
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0.2, 0.5 (20°C)
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Output
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Current, Voltage, Digital signal optional
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Material
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Ceramic + stainless steel 316
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Overload pressure
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2 times the basic overload
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Long stability
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≤±0.2%FS/Year
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Seal
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Fluorine rubber seal non-internal seal
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Thread
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Optional
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Sound frequency
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200HZ
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Housing material
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Stainless steel structure
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System pressure
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1000% FS
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Temp.compensation Range
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0-+70/℃
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Temperature
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Medium temperature -30 ~ 100 °C Ambient temperature -30 ~ 80 °C
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Protection
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IP65 or IP67 High magnetic compatibility
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Warming
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±0.08FS/°C (4~20mA output)
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Pressure type
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Absolute or Sealed gauge pressure
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