Honeywell STR12D User Manual
Page 9
34-ST-03-64
Page
9
Performance Under Rated Conditions * - Model STR17G (0-100 to 0-3000 psig)
Parameter
Description
Upper Range Limit **
psig
bar
3000
210
Minimum Span
psig
bar
100
7
Turndown Ratio
30 to 1
Zero Elevation and Suppression No limit except minimum span from absolute zero to 100% of URL. Specifications valid
over this range.
Accuracy
(Reference – Includes
combined effects of linearity,
hysteresis, and repeatability)
• Accuracy includes residual error
after averaging successive
readings.
• For F
OUNDATION
Fieldbus use
Digital Mode specifications. For
HART use Analog Mode
specifications.
In Analog Mode:
±0.15% of calibrated span or upper range value (URV), whichever is
greater.
For URV below reference point (300 psi), accuracy equals:
±0.10 + 0.05
(
)
300 psi
span psi
or ±0.10 + 0.05
(
)
21 bar
span bar in % of span
In Digital Mode:
±0.125% of calibrated span or upper range value (URV), whichever is
greater.
For URV below reference point (300 psi), accuracy equals:
±0.075 + 0.05
(
)
300 psi
span psi
or ±0.075 + 0.05
(
)
21 bar
span bar in % of span
* Performance specifications are based on reference conditions of 25°C (77°F), zero (0) static pressure, 10 to 55% RH, and
316L Stainless Steel barrier diaphragm.
** Transmitter URL limit or maximum seal pressure rating, whichever is lower.