The ZPS pressure transducer is designed for accurate pressure measurement in high-voltage circuit breaker systems and is fully compatible with the CBA-32P test platform.

The transducer converts mechanical pressure into an analog electrical signal using a strain gauge principle. Pressure applied to the diaphragm causes a mechanical deflection, which induces strain in bonded strain gauges. This strain produces a proportional change in electrical resistance, which is converted into an analog output signal representative of the applied pressure.

The ZPS is designed to deliver high measurement accuracy even in electrically noisy HV substation environments, where switching operations and electromagnetic interference can affect signal stability. It ensures reliable pressure acquisition during circuit breaker operating tests.

When connected to the analog input channels of the CBA-32P, the pressure signal is acquired and synchronized with the breaker test sequence. The results are displayed in CBA Win© software, allowing direct correlation between pressure behavior and breaker operation timing within a unified test record.

The transducer is built for demanding field conditions and provides a high level of electrical and environmental protection for reliable operation in HV substations.

KEY BENEFITS

• Direct connection to CBA-32P analog input channels
• Strain gauge–based pressure measurement principle
• High accuracy in electrically noisy HV substation environments
• Stable signal acquisition during breaker operation sequences
• High level of electrical and environmental protection
• Fully integrated into CBA Win© for synchronized test analysis