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SIEMENS Differential pressure sensor

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• High degree of measuring accuracy
• Adjustable characteristic curve (pressure-linear or extracting-the-root)
• Operating voltage: QBM3020-..: AC 24 V / DC 13.5…33 V
QBM3120-..: DC 8…33 V
• Output signal: QBM3020-..: DC 0…10 V
QBM3120-..: 4…20 mA
• Zero-point adjustment
• Simple and fast mounting thanks to integrated fixing angle bar in the housing
• Maintenance free thanks to excellent long-term stability
• Calibrated and temperature-compensated measuring signal
• Supplied with plastic tubing
• Very short response time
• Actual value display*


  • Depending on type