Ruska 7250i Digital Pressure Controller/Calibrator
The Model 7250i, like the 7250xi, also provides percent of reading performance. It is an
economical alternative to the 7250xi, as it provides 0.005% of reading from 25% to 100% of
the full scale pressure range.
The 7250i incorporates a high speed control system which will control to the set-point in
less than 15 seconds with no overshoot. Like the 7250xi, the 7250i features an active matrix
color screen, enhanced navigation menus and active and passive control modes. Control
stability has also been improved to 10 ppm. It is an ideal choice for calibrating pressure
devices where a high level of performance is required over a wide pressure range
1. Ranges from 0 - 5 through 0 - 1000 psi
2. Precision: 0.005% of reading from 25% to 100% of range
3. Fully automatic, range selection not required
4. Fast control : <15 seconds with zero overshoot into a 15 cu.in. volume
5. Stability : 0.0075% of reading per year
6. Control Stability: 0.001% FS
7. Labview? driver available