Dpi 515 specifications, Ge sensing, Pressure measurement – Atec Druck-DPI515-A,B2 User Manual
Page 5: Display, Performance
DPI 515
Specifications
Pressure Measurement
Standard Pressure Ranges
• 10 inH
2
O (25 mbar) gauge
• 1 and 3 psi (70 and 200 mbar) gauge
• 5, 10, 15, 30, 50, 100, 150, 300, 500, 1000, 1500, 2000,
3000 psi (350 mbar, 700 mbar, 1, 2, 3.5, 7, 10, 20, 35,
70, 100, 135 and 210 bar) gauge
Gauge versions are available with negative gauge
calibration as an option. For absolute pressure ranges,
specify option (A). Barometric Reference. Absolute
pressure ranges are above plus atmospheric pressure.
Over Range
10% above full scale pressure range (measure mode
only)
Pressure Media
Dry, oil free, non-corrosive gas. Dry air or nitrogen
recommended.
Display
Panel
Large area, high-contrast, emissive graphics LCD
Readout
±9999999 maximum, updated 2 times per second
Pressure Units
24 scale units plus one user-defined
psi, bar, mbar, Pa, hPa, MPa, kgf/cm
3
, mmHg, cmHg,
mHg, inHg, mmH
2
O, cmH
2
O, mH
2
O
20
, inH
2
O
04
, inH
2
O
60
,
ftH
2
O
20
, ftH
2
O
04
, lb/ft
2
, torr, atm, special
Languages
English, French, German, Italian, Portuguese, and Spanish
Performance
Precision
• Precision 0.01% full scale from 10 psi to 3000 psi
(700 mbar to 210 bar)*
• Precision 0.03% full scale below 10 psi (700 mbar)*
Precision includes non-linearity, hysteresis, repeatability
and temperature effect between 65°F and 85°F
(18°C and 28°C), for both absolute and gauge pressures.
Plus 0.004% full scale for 50°F to 115°F (10°C to 45°C).*
Calibration standard (deadweight tester) accuracy
0.005% of reading
Negative Gauge Precision
Maximum error at any negative pressure value is equal
to maximum error at the equivalent positive pressure
value.
Measurement Stability
• 0.01% of reading per year, from 10 to 3000 psi
(700 mbar to 210 bar)
• 0.002% of reading per year below 10 psi (700 mbar)
Barometric Reference Precision
Precision for the optional barometric reference 0.002 psi
(0.15 mbar). Includes non-linearity, hysteresis, repeatability
and temperature effects between
40°F and 125°F (5°C to 50°C). Long term stability 0.002 psi
(0.15 mbar) per year.
Controller Stability
• Better than 0.001% of span for ranges between 10 psi
and 1000 psi (700 mbar and 70 bar).
• For pressures above 1000 psi (70 bar) better than
0.0015% of span.
• For pressures below 10 psi (700 mbar) better than
0.003% of span.
• For 10 inH
2
O (25 mbar) range better than 0.008%
span. 0.004% span with low pressure filter kit,
supplied with units of 30 psi (2 bar) and below.
Controller Response
Less than 10 seconds into a 3 cubic inch volume, up to
10% full scale steps within 20 ppm of setpoint.
Gas Consumption
All supply gas is delivered to the system. No gas is used
in measure mode, or when the instrument is turned off.
*Precision assumes regular zeroing.
GE
Sensing