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SIEMENS QBM3120-10D Differential Pressure Sensor
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SIEMENS QBM3120-10D
High-precision differential pressure sensing for HVAC and cleanroom applications with reliable Siemens quality
| Brand | SIEMENS |
| Model | QBM3120-10D |
| Voltage | 24V AC/DC |
| Country of Origin | Germany |
| Weight | 0.2 kg |
| Dimensions | 95x80x45 mm |
| Warranty | 6 months |
| Certifications | CE, UL, RoHS |
| SKU / MPN | QBM3120-10D |
| What’s in the box | Differential pressure sensor, mounting bracket, installation manual, connector plug |
| Measuring Range | 0-10 Pa (differential pressure) |
| Output Signal | 0-10V DC linear |
| Accuracy | ±0.5% of full scale |
| Ambient Temperature | 0 to 50 °C |
| Process Connection | 6 mm hose barb, two pressure ports |
| Electrical Connection | 3-wire, screw terminal |
Key benefits: Accurate low-pressure measurement, easy installation, robust design, long-term stability, compatible with standard controllers
Typical applications: HVAC filter monitoring, cleanroom pressure control, VAV systems, pharmaceutical and semiconductor facilities
Lifecycle: Active product, 10+ years availability
1 review for SIEMENS QBM3120-10D Differential Pressure Sensor
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Steven R. –
Excellent built quality. Integrated easily into our existing control system.