Operating Limits; Pressure Limits - ABB 265GS Operating Instruction

9.2

Operating limits

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Temperature limits in °C (°F)
Operating temperature
LCD display
White oil filling
Viton seal
Perfluoroelastomer seal
IMPORTANT (NOTE)
For applications in potentially explosive atmospheres, the
temperature range specified on the relevant
certificate/approval must be observed.
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9.3

Pressure limits

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Overpressure limits
(without damage to the transmitter)
Sensor code
C, F
L
D
U
R
V
Perfluoroelastomer gasket
T ≥ -15 °C (5 °F)
Perfluoroelastomer gasket
T ≥ -25 °C (-13 °F)
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IM/265Gx/Ax-EN-07
Ambient temperature range
-40 ... 85 °C
(-40 ... 185 °F)
-20 ... 70 °C
(-4 ... 158 °F)
-6 ... 85 °C
(-21 ... 185 °F)
-20 ... 85 °C (-4 ... 185 °F)
-25 or -15 ... 80 °C
(-13 or 5 ... 176 °F)
See section "Pressure limits"
Overpressure limits;
Absolute 0 to:
1 MPa, 10 bar, 145 psi
0.5 MPa, 5 bar, 72.5 psi
2 MPa, 20 bar, 290 psi
6 MPa, 60 bar, 870 psi
20 MPa, 200 bar, 2900 psi
90 MPa, 900 bar, 13050 psi
0.6 MPa abs, 6 bar abs, 87 psia
0.18 MPa abs, 1.8 bar abs,
26 psia
Process temperature
White oil filling
Viton seal
Perfluoroelastomer seal
1) ≤ 85 °C (185 °F) for operating pressures below the atmospheric pressure
Storage temperature
LCD display
White oil filling
Relative humidity
Test pressure
IMPORTANT (NOTE)
When testing pressure on the pressure transmitter, please
ensure that you observe the overpressure limits.
265Gx, 265Ax
Specifications
Process temperature range
-50 ... 120 °C (-58 ... 248 °F)
-6 ... 120 °C (21 ... 248 °F) 1)
-20 ... 120 °C (-4 ... 248 °F)
-25 °C or -15 ... 80°C
(-13 °F or 5 ... 176 °F)
See section "Pressure limits"
Storage temperature range
-50 ... 85 °C (-58 ... 185 °F)
-40 ... 85 °C (-40 ... 185 °F)
-6 ... 85 °C (21 ... 185 °F)
Humidity during storage
Up to 75 %
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