CWE Transducer Amplifier PA-931

The CWE Transducer Amplifier PA-931 offers an economical alternative to the PM-1000, and provides the same level of compatibility with a wide range of resistive and solid state transducers. The PA-931 is a good choice for cost-sensitive applications that don't demand the PM-1000's high degree of measurement flexibility. Instead of the PM-1000's nine-step attenuator, the PA-931's design substitutes a ten-turn sensitivity control and a 10x/100x range switch. The six-position, low-pass filter switch on the PM-1000 is replaced by a three-position switch on the PA-931, providing passive mean and 1kHz selections. Up to six CWE Transducer Amplifier PA-931 modules will fit in any DI-1000 Series module cage. Like the PM-1000, the PA-931 IS NOT designed for human-patient-connected (clinical) blood pressure applications.