Honeywell ST 3000 Specification And Model Selection Manual page 7

Performance Under Rated Conditions * - Model STR13D (0-5 to 0-100 psid)
Parameter
Upper Range Limit **
Minimum Span
Turndown Ratio
Zero Elevation and Suppression
Accuracy (Reference – Includes
combined effects of linearity,
hysteresis, and repeatability)
• Stated accuracy does not apply
for models with 2.9 inch
diameter remote seal
diaphragms.
• Accuracy includes residual error
after averaging successive
readings.
• For F
Fieldbus use
OUNDATION
Digital Mode specifications. For
HART use Analog Mode
specifications.
Combined Zero and Span
Temperature Effect per 28°C
(50°F) ***
* 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.
*** Specification applies to transmitters with 2 seals only. Apply 1.5 times factor to temperature effect for capillary lengths greater than 10
feet.
psid 100
bar 7
psid 5
bar 0.35
20 to 1
No limit except minimum span within –18% and +100% of URL. Specifications valid from
–5% to 100% of URL.
In Analog Mode: ±0.1% of calibrated span or upper range value (URV), whichever is
greater, terminal based.
For URV below reference point (30 psi), accuracy equals:
(
30 psi
±0.05 + 0.05
span psi
In Digital Mode: ±0.075% of calibrated span or upper range value (URV), whichever is
greater, terminal based.
For URV below reference point (30 psi), accuracy equals:
(
30 psi
±0.025 + 0.05
span psi
In Analog Mode: ±0.33% of span.
For URV below reference point (60 psi), effect equals:
⎛ ⎛ ⎛
60 psi 60 psi
±0.05 + 0.2 ±0.05 + 0.2
⎝ ⎝ ⎝
span psi span psi
In Digital Mode: ±0.305% of span.
For URV below reference point (60 psi), effect equals:
⎛ ⎛ ⎛
60 psi 60 psi
±0.025 + 0.25 ±0.025 + 0.25
⎝ ⎝ ⎝
span psi span psi
Description
) (
2 bar
or ±0.05 + 0.05
span bar
) (
2 bar
or ±0.025 + 0.05
span bar
⎞ ⎞ ⎞ ⎛ ⎛ ⎛
4 bar 4 bar
or ±0.05 + 0.28 or ±0.05 + 0.28
⎠ ⎠ ⎠ ⎝ ⎝ ⎝
span bar span bar
⎞ ⎞ ⎞
⎛ ⎛ ⎛
4 bar 4 bar
or ±0.025 + 0.28 or ±0.025 + 0.28
⎠ ⎠ ⎠
⎝ ⎝ ⎝
span bar span bar
34-ST-03-64
Page 7
)
in % of span
)
in % of span
⎞ ⎞ ⎞
In % span In % span
⎠ ⎠ ⎠
⎞ ⎞ ⎞
In % span In % span
⎠ ⎠ ⎠