Specifications
25
XP2i Operation Manual
Specifications
Accuracy – Gauge Pressure
Includes all effects of linearity, hysteresis, repeatability, temperature, and stability for one year.
Gauges must be exercised whenever exposed to significant changes in environmental conditions to achieve these specifications, and then re-zeroed. To
exercise a gauge, cycle the gauge between zero (ambient barometric pressure) and the pressure of interest. A properly exercised gauge will return to a perfect
zero reading (or return to the same ambient barometric reading).
Exposure to environmental extremes of temperature, shock, and/or vibration may warrant a more frequent recertification period.
0 to 20% of Full Scale . . . . . . . . . . . . ±(0.02% of Full Scale).
20 to 100% of Full Scale . . . . . . . . . . ±(0.1% of Reading).
Vacuum . . . . . . . . . . . . . . . . . . . . . . . . . ±(0.25% of Full Scale), where F.S. = -14.5 psig, -1.0 bar, -100.0 kPa.
Note:
All models indicate vacuum, but vacuum specification applies only to 300 psi / 20 bar / 2000 kPa and lower pressure gauges.
X
Vacuum to Full Scale
-S2 Option: . . . . . . . . . . . . . . . . . . . . . . ± (0.02% of Full Scale
*
) 15 to 25° C
± (0.05% of Full Scale
*
) -10 to 15° C, 25 to 50° C, typical
-S5 Option: . . . . . . . . . . . . . . . . . . . . . . ± (0.05% of Full Scale
*
) -10 to 50° C
*
Full Scale is the numerical value of the positive pressure range.
!
CAUTION: Not recommended for continuous use below -14.5 psig or 0.2 psiA. Refer to the
data sheet for gauges that are intended for
continuous high vacuum use.
