HV120-SM02-C

Pressure Sensors Transducers Overview

The HV120-SM02-C is a board-mount differential pressure sensor from Superior Sensor Technology, designed for low-pressure HVAC applications. It features a digital output via I2C and SPI interfaces with a 16-bit resolution. The device operates on a supply voltage of 2.8 V to 3.5 V and provides an accuracy of 0.1%. It supports a working pressure range of 2.5 in H2O to 20 in H2O (±1.45 PSI). The sensor utilizes dual barbless ports on the same side, sized at 2.13 mm, and is housed in an SMD-11 package. It functions within a temperature range of -20°C to +85°C.

Pressure Sensors Transducers Feature Summary

• Integrates advanced piezoresistive technology with customized signal filtering and analog conversion for high-performance digital sensing.
• Offers industry-leading accuracy of 0.1% with temperature compensation for stable operation across varying environmental conditions.
• Provides flexible interface options supporting both I2C and SPI protocols for seamless integration into control systems.

Pressure Sensors Transducers Applications

• Heating, Ventilation, and Air Conditioning (HVAC) system monitoring
• Differential pressure measurement in air handling units
• Filter status detection in ventilation ducts

Pressure Sensors Transducers Procurement Notes

Verify that the specific suffix 'C' corresponds to the required packaging or variant configuration as defined by the manufacturer's official documentation. Confirm that the operating voltage and interface requirements align with the target system design before procurement. Ensure compliance with RoHS standards if applicable to the end product regulations.

Pressure Sensors Transducers Selection Notes

Select this component when precise differential pressure measurement is required for low-pressure gas flows in HVAC environments. The choice is driven by the need for high accuracy (0.1%) and digital output compatibility. Consider the SMD-11 package size and dual barbless port configuration for space-constrained board designs requiring direct tubing connection without additional fittings.

Pressure Sensors Transducers Part Context

This part belongs to the HV Series family from Superior Sensor Technology, which specializes in differential low-pressure sensors optimized for HVAC applications. The series is characterized by its flexibility and high performance, utilizing proprietary system functions to deliver reliable data for heating and cooling system management.

Pressure Sensors Transducers Replacement Considerations

Cross-reference with other models in the HV Series, such as HV120-SM02-R, ensuring that interface types, pressure ranges, and package dimensions are compatible. Verify that any substitute maintains the required 16-bit resolution and digital output format to preserve system functionality.