RIA452 Commissioning
Endress+Hauser 21
Signal type PT50 (GOST) (*)
PT100 (IEC751) (*)
PT100 (JIS1604) (*)
PT100 (GOST) (*)
PT500 (IEC751) (*)
PT500 (JIS1604) (*)
PT500 (GOST) (*)
PT1000 (IEC751) (*)
PT1000 (JIS1604) (*)
PT1000 (GOST) (*)
Cu50 (GOST) (*)
Cu100 (GOST) (*)
30 - 3000 Ohm (*)
Selects the signal type of the connected sensor.
Parameters marked with an asterisk (*) can only be
selected with the universal input option.
Connection 3 Wire
4 Wire
Configures the sensor connection in 3-wire or 4-wire
technology. Can only be selected for "Signal type" 30-
3000 Ω, PT50/100/1000, Cu50/100
Curve Linear
Quad.
°C
°F
Kelvin
Linear or quadratic (quad.) characteristic of the sensor
used. Can be selected for analog signals. °C, °F, Kelvin
physical measured variable, can be selected for
temperature sensors.
Damp 0..99.9
0
Signal damping of measuring input with 1st order low
pass. Time constant can be selected from 0 to 99.9 sec.
Dimension XXXXXXXXX
%
The technical unit or an arbitrary text for the measured
value of the sensor can be configured here. Max.
length 9 characters.
Dec. point XXXXX
XXXX.X
XXX.XX
XX.XXX
X.XXXX
Number of places after the decimal point for displaying
the measured value.
0% value -99999..99999
0
Start value of measured value, can be selected for
analog signal types
100% value -99999..99999
100.0
End value of measured value, can be selected for
analog signal types
Offset -99999..99999
0.0
Shifts the zero point of the response curve. This
function is used to adjust the sensor.
Comp. temp Intern
const
Comparative temperature for thermocouple
measurement. An internal cold junction (= Intern) or a
constant value (= const) can be selected.
Const. temp 9999.9
20.0
Fixed comparative temperature.
This can only be selected if const is set for "Cmp. Temp".
Open circ. No
Yes
Switch cable open circuit detection off or on for
thermocouples
Function
(menu
item)
Parameter setting Description
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