ABB Platinum standard Series Product Instruction page 25

Table 1-6. Type PTSDG Gage Pressure Transmitter Specifications
Property
Reference accuracy -
per IEC 770 and SAMA
PMC 31.1
All reference accuracy
values are for transmit-
ters with zero based
spans, silicone oil fill,
and Hastelloy C-276
isolating diaphragms at
a reference tempera-
ture of 25°C (77°F).
Stability per 12-month
period
Pressure limits
Carbon steel
Stainless steel and
NACE
Ambient temperature
effect on zero and span
These values are for
transmitters with zero
based spans, silicone
oil fill, and Hastelloy
C-276 isolating
diaphragms.
Weight
WBPEEUI110504A0
The reference accuracy includes the effects of linearity, hysteresis, repeatability,
and deadband. The value listed may vary depending on the URL and calibrated
span of the particular transmitter. To determine the accuracy of a transmitter:
×
CF URL
-------------------------- -
RA or whichever is greater, where RA = reference accuracy at
Span
1:1 TDR and CF = compensation factor due to TDR.
URL
Type
(kPa) (in. H
2
PTSDGB 7.5 30
PTSDGC 30 120
PTSDGD 90 360
— (kPa) (psi)
PTSDGF 500 75
PTSDGG 1,800 260
PTSDGH 6,000 900
±0.1% of URL at reference conditions.
Minimum pressure for all types is 3.4 kPa absolute (14.0 in. H
0.5 psia). The maximum overpressure depends on the type of bolting used to
maintain the transmitter flanges.
NOTE: Maximum overpressure for transmitters with tantalum diaphragms (3, C, or G in nomenclature po-
sition 7) is 14,000 kPa (2,000 psi).
25,000 kPa (3,625 psi) for all but PTSDGH with a limit of 14,000 kPa (2,000 psi).
20,000 kPa (2,900 psi) for all but PTSDGH with a limit of 14,000 kPa (2,000 psi).
The effects listed are for a variation of ±25°C (±45°F) from a calibration done at a
temperature between -30° and +80°C (-22° and +176°F), as long as the variation
does not take the transmitter out of the temperature specifications listed in
Table 1-3.
URL
Type
(kPa) (in. H O)
2
PTSDGB 7.5 30
PTSDGC 30 120
PTSDGD 90 360
— (kPa) (psi)
PTSDGF 500 75
PTSDGG 1,800 260
PTSDGH 6,000 900
4.3 kg (9.5 lbs) without options or accessories.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
Characteristic/Value
RA CF
(% of Span) (% of Span)
O)
±0.10 ±0.020
±0.10 ±0.012
±0.10 ±0.012
±0.10 ±0.016
±0.10 ±0.016
±0.20 ±0.020
Total Effect
±(0.10% URL + 0.15% span)
±(0.06% URL + 0.13% span)
±(0.08% URL + 0.13% span)
±(0.10% URL + 0.15% span)
±(0.10% URL + 0.15% span)
±(0.15% URL + 0.25% span)
INTRODUCTION
(continued)
O absolute or
2
SPECIFICATIONS
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