ABB 2600T Series Operating Instruction

266CRx, 266JRx, 266CSx, 266JSx | OI/266CXX/266JXX/HART-EN Rev. B 75
Test pressure
The transmitters can withstand a pressure test with the
following line pressure without leaking:
Model Test pressure
266CSX / JSX 1.5 x nominal pressure (static
pressure limit) simultaneously on
both sides
1)
1) Meets hydrostatic test requirements of ANSI/ISA-S 82.03.
14.2.2 Temperature limits °C (°F)
Environment
This is the operating temperature.
All models Ambient temperature limits
Silicone oil -40 and 85 °C (-40 and 185 °F)
Fluorocarbon (Galden) -40 and 85 °C (-40 and 185 °F)
All models Ambient temperature limits
Integrated digital display (LCD)
1)
-40 and 85 °C (-40 and 185 °F)
Viton gasket -20 and 85 °C (-4 and 185 °F)
PTFE gasket -20 and 85 °C (-4 and 185 °F)
1) If may no longer be possible to read the digital display (LCD) clearly below -
20 °C (-4 °F) and above 70 °C (158 °F).
IMPORTANT (NOTICE)
For applications in potentially explosive environments, the
temperature specified on the certificate / approval which
depends upon the type of protection sought shall apply.
Process
All models Process temperature limits
Silicone oil -40 and 121 °C (-40 and 250 °F)
1)
Fluorocarbon (Galden) -40 and 121 °C (-40 and 250 °F)
2)
Viton gasket -20 and 121 °C (-4 and 250 °F)
PTFE gasket -20 and 85 °C (-4 and 185 °F)
1) 85 °C (185 °F) for applications under 10 kPa, 100 mbar abs., 1.45 psia up to
3.5 kPa
abs., 35 mbar abs., 0.5 psia
2)
85 °C (185 °F) for applications below atmospheric pressure
up to
17.5 kP
a abs., 175 mbar abs., 2.5 psia
Storag
e
Models 266XRT Storage temperature range
Storage temperature -50 and 85 °C (-58 and 185 °F)
Integrated digital display (LCD) -40 and 85 °C (-40 and 185 °F)
Humidity during storage
Relative humidity Up to 75 %

ABB 2600T Series Specifications

General

Brand	ABB
Model	2600T Series
Category	Transmitter
Language	English