Hotline
+8618015094933
Reliable performance, safe and easy to use
Equipped with short-circuit protection and reverse polarity protection
Anti interference and lightning protection design
PCB buffering and vibration resistance
High precision, high stability, and high reliability
Petrochemical, water conservancy, hydrology, and hydropower industries
Equipment matching, ship, mechanical hydraulic system
Pressure measurement in the CNG/LNG industry
Pressure parameters |
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range |
-0.1MPa┅0MPa~0.01 MPa┅250MPa |
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overload |
2 times (70MPa and below range) |
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1.5 times (100MPa and above range) |
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pressure type |
Gauge pressure, absolute pressure, seal gauge pressure |
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Electrical parameters |
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type of output |
current mode |
voltage source |
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power supply |
9~30V DC |
12~30V DC |
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output signal |
4mA~20mA DC (two-wire system) |
0/1V~5/10V DC (three wire system) |
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load resistance |
≤(U-9)/0.02Ω |
≥10k |
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structure parameters |
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housing |
304 stainless steel |
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Sensor section |
316l stainless steel |
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sealing ring |
VITON |
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protection grade |
IP65 (plug-in type) |
IP68 (cable type) |
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environmental condition |
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Media applicability |
Various fluids that are non corrosive to 316L stainless steel and fluororubber |
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compensation temperature |
0℃~+70℃ |
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medium temperature |
-30℃~+80℃ |
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Storage temperature |
-40℃~125℃ |
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performance index |
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Precision Note 1 |
± 0.1% FS (minimum) |
± 0.25% FS (typical) |
± 0.5% FS (maximum) |
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zero temperature |
±0.03%FS/℃ (≤100kPa) |
±0.02%FS/℃ (>100kPa) |
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Full temperature coefficient |
±0.03%FS/℃ (≤100kPa) |
±0.02%FS/℃ (>100kPa) |
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Long term stability |
± 0.2% FS/year (maximum) |
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Note 1: Precision includes three indicators: nonlinearity, repeatability, and pressure hysteresis, and has been calibrated on 0.01% precision pressure detection equipment according to relevant national standards. |