Features
● Wide measuring range, -0.1MPa to 100MPa.
● All stainless steel construction, various pressure interface types.
● Reliable performance, safe and easy to use.
● Various output signal types.
● Reverse polarity protection and instantaneous overcurrent and overvoltage protection meet EMI protection requirements..
● Intrinsically safe explosion-proof products meet the design requirements of GB3836.4 standard.
● Explosion-proof products meet the design requirements of the national standard GB3836.2.
Product Overview
The AI-TH Hirschmann pressure transmitter uses a piezoresistive OEM pressure sensor with a stainless steel diaphragm as the signal measuring element. It undergoes automated computer testing and utilizes laser trimming technology for zero-point and temperature performance compensation over a wide temperature range. The signal processing circuit, located within a stainless steel housing, converts the sensor signal into a standard output signal. The entire product has undergone rigorous testing and aging screening of components, semi-finished products, and finished products, ensuring stable and reliable performance.
With its excellent reliability, flexibility and versatility, this product is widely used for pressure measurement and control in industrial processes such as petroleum, chemical, metallurgy, power, and water level.
External structure: (unit: mm)
This image is for reference only; the actual product shall prevail. Pressure interfaces can be customized.
Technical parameters:
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Range
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-0.1M p a ▪▪▪ 0MPa～0.01MPa ▪▪▪ 100MPa
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Overload
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2 times full-scale pressure or 110MPa (whichever is lower)
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Type of stress
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Gauge pressure, absolute pressure, or sealed gauge pressure type
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Accuracy
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±0.5%FS
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Long-term stability
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Maximum ±0.3%FS/year
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Zero-point temperature coefficient
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0.03%FS/℃(≤100kPa); 0.02%FS/℃(＞100kPa)
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Full-scale temperature coefficient
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0.03%FS/℃(≤100kPa); 0.02%FS/℃(＞100kPa)
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Compensation temperature
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-10℃~80℃
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Operating temperature
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-30℃～80℃, intrinsically safe type -10℃~60℃
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Storage temperature
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-40℃～125℃
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Output type
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Current-type (two-wire system)
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Voltage type (three-wire system)
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Power supply
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10~30VDC
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10~30VDC
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Output signal
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4mA~20mADC
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0/1~5/10VDC
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Insulation resistance
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100MΩ, 100VDC
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Enclosure protection
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IP65 (plug-in type)
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Electrical connection
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Hessmann
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Pressure connection
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G1/2 external thread ( customizable upon request)
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