Druck Precision Pressure Standards

Series 7050 Digital Pressure Indicator

The Series 7050 Digital Pressure Indicators are a high precision instruments for measuring pressure in a system, or combined with a manual control pack provide a high performance calibration system. Two models are available, the 7050i provides percent of reading performance from 25% to 100%, whereas the economical 7050 provides 0.003% of full scale precision. Various ranges are available from 1 to 1500 psi. Gauge and absolute mode can be provided in two different configurations. A barometric reference sensor option can be installed to allow switching from gauge to absolute at the push of a button, without the need for an external vacuum pump. Alternatively, for maximum performance, the Differential Model option can be supplied where a vacuum pump is connected to the reference port of the 7050. The latter provides the highest overall performance since the uncertainty of the barometer reading does not have to be incorporated into the overall performance.