General Information - Setra Systems 231RS Operating Instructions Manual

231RS w/ Conduit
231RS w/ Cable
231RS w/ Armored Cable
is shipping with the following:
Conduit Version
(231GRSX3MX)
Item
Housing
Pressure transducers
User Manual

1.0 General information

Every Model 231RS has been calibrated and tested before shipment to guarantee performance
of all pressure ranges.
The Model 231RS has field selectable unidirectional and bidirectional pressure ranges,
configurable 0 to 5 VDC, 0 to 10 VDC , and 1 to 5 VDC output, true two-wire 4 to 20 mA
output, and auto-zero capability. Each unit is factory calibrated to the highest pressure range.
The range label on the side of the unit indicates the factory calibrated range. Reminder: Your
application's highest line pressure should be less than or equal to the highest pressure
range of the 231RS range code you selected when you purchased the 231RS. See Range
Codes in table below. (Range codes also listed on inside of housing cover).
Model 231RS pressure transducers sense differential pressure and convert this difference
in pressure to a proportional high level analog output for unidirectional and bidirectional
pressure ranges.
Your Model 231RS Multi-Sense pressure transducer has been ordered in one of the following
versions:
Version Unidirectional
RS1 5, 10, 25, 50, psid
RS2 7.5, 15, 37.5, 75 psid
RS3 10, 20, 50, 100 psid
RS4 15, 30, 75, 150 psid
RS5 25, 50, 125, 250 psid
Cable Version
(231GRSX4MXXX)
Qty. Item
1 Housing
2 Pressure Transducers
1 Cable Assemblies
User Manual
Armored Cable Version
(231GRSXAJXXX)
Qty. Item
1 Housing
2 Pressure Transducers
2 Cable Assemblies
1 User Manual
Bidirectional
±5, ±10, ±20, ±50, psid
±7.5, ±15, ±37.5, ±75 psid
±10, ±20, ±50, ±100 psid
±15, ±30, ±75, ±150 psid
±25, ±50, ±125, ±250 psid
3
Qty.
1
2
2
1