High precision 4-20mA 12-28V dc vacuum air water pressure sensor
Stainless steel refrigerant vacuum differential pressure sensor
High-precision pressure transmitter uses imported diffusion silicon as pressure-sensitive element,With wide temperature range compensation of -10 ~ 70 ℃, it has excellent temperature performance.
This series of transmitters use instrument-grade amplifiers with strong anti-interference performance. The products have passed the intrinsically safe explosion-proof certification, which guarantees the use in various environments and climate
This series of products are used in various application scenarios that require high measurement accuracy, good long-term stability, and strong anti-interference performance.
Application
•Equipment automation
•Construction machinery
•Medical equipment
•Farm equipment
•Hydraulic test stand
•Test instrument
•Pneumatic and hydraulic systems
•Energy and water treatment systems
Technical Parameters:
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Range |
Gauge:-100kPa…-60…-5…~5kPa…100MPa |
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Differential pressure: -100kPa…-60…-5~5kPa…4MPa |
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Absolute pressure: 0~10kPa…100kPa…2.5MPa |
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Overload pressure |
≤10MPa 200% , >10MPa 150% |
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Response time |
≤5ms |
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Accuracy class |
0.5%FS 0.25%FS 0.15%FS |
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Long-term stability |
Typical:±0.1%FS/year |
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Zero temperature drift |
Typical:±0.02%FS/℃,Maximum:±0.05%FS/℃ |
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Sensitivity temperature drift |
Typical:±0.02%FS/℃,Maximum:±0.05%FS/℃ |
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Supply |
12~28VDC (Standard 24VDC) |
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Output |
4-20mA / RS485 / 0~5V / 0~10V |
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Operating temperature |
-40~80℃ |
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Compensation temperature |
-10~70℃ |
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Stored temperature |
-40~100℃ |
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Electrical protection |
Anti-reverse protection, anti-frequency interference design |
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Protection class |
IP65(DIN) IP67(Straight out) |
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Measurement Medium |
Gas or liquid incompatible with 316L stainless steel |
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Pressure connection |
M20*1.5,G1/2,G1/4,NPT1/4 (Other can be customized) |
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Connector Material |
304SS |
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