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HPM501 TWO×PNP Electronic LED Display Digital Pressure Switch

Pressure Range: -100kPa…0~10kPa…60MPa (Gauge); 0~10kPa…10MPa (Absolute)
Output:PNP×2
 
 
 
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The HPM501 Intelligent Pressure Switch features a fully electronic design, utilizing a high-precision silicon piezoresistive sensor for enhanced stability and accuracy. This device processes signals through a specialized conditioning circuit, providing two PNP switch outputs, complemented by an indicator light for easy status monitoring.

Users can conveniently set and adjust switch values and modes on-site. The HPM501 is compact, integrating pressure measurement, status display, switch output, and control in one unit. Its high detection accuracy, user-friendly operation, and reliable safety make it suitable for a wide range of applications.

This versatile pressure switch is ideal for automation machinery, environmental protection, petrochemical industries, water treatment, and more.



Features


  • Exquisite appearance

  • Supports on-site active pressure switch value setting

  • Switch action signal light indication

  • High-precision pressure point detection

  • All stainless-steel appearance, sturdy and durable


Technical Parameters


Measuring range

-100kPa…0~10kPa…60MPa (Gauge)

0~10kPa…10MPa (Absolute)

Overload

1.5 times of full scale

Measuring medium

various liquid, gas compatible with contact materials

Output

Two-way PNP signal/Vs=8~30VDC

Accuracy

±0.25%FS

Long term stability

±0.25%FS/Year

Transistor switch alarm

PNP

load capacity:≤300mADC 24VDC

Switch life:>100 thousands of times

Display

2x LED light (Indicates the corresponding switch status)

Compensation Temperature range

0~70℃

Temperature Coefficient of Zero

±1.0%FS(Reference 25℃,in Compensation Temperature range );

(For ≤20kPa range, ±2.5%FS, 0~60℃)

Temperature Coefficient of Full Scale

±1.0%FS(Reference 25℃,in Compensation Temperature range );

(For ≤20kPa range, ±2.5%FS, 0~60℃)

Temperature range

Working temperature: -40~80℃

Medium temperature: -40~125℃

Storage temperature: -40~80℃

Protection Grade

IP66


Our product philosophy is specialization, customization, and intelligence.

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    Phone : +86-13270442058
    E-mail : info@hjsensor.com
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