Chromalox 1603 User Manual Page 33

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27
GBGB
GBGB
GB
Measuring spanMeasuring span
Measuring spanMeasuring span
Measuring span
In brackets the data of model
1601E
RTDRTD
RTDRTD
RTD
typetype
typetype
type
RTD Pt 100
RTD Pt 100
-199 / +800 °C
(-200 / +800°C)
-19.9 / +99.9 °C
(-199.9 / +400.0°C)
-199 / +999 °F
(-328 / +1472°F)
-
-
Type ofType of
Type ofType of
Type of
TCTC
TCTC
TC
LL
LL
L
JJ
JJ
J
KK
KK
K
NN
NN
N
TT
TT
T
Measuring spansMeasuring spans
Measuring spansMeasuring spans
Measuring spans
0 / +999
(1652)
°F
0 / +999
(1832)
°F
0 / +999
(2498)
°F
0 / +999
(2552)
°F
0 / +752 °F
0 / +900°C
0 / +999
(1000)
°C
0 / +999
(1370)
°C
0 / +999
(1400)
°C
0 / +400 °C
In brackets the data of model 1601E
CalibrationCalibration
CalibrationCalibration
Calibration: according to IEC 584-1 and
DIN 43710 - 1977 (TC L).
TABLE OF STANDARD RANGES
B) RTDB) RTD
B) RTDB) RTD
B) RTD (
RR
RR
Resistance
TT
TT
Temperature
DD
DD
Detector)
TypeType
TypeType
Type: Pt 100 3 wire connection.
CurrentCurrent
CurrentCurrent
Current: 135 µA.
Line resistanceLine resistance
Line resistanceLine resistance
Line resistance: automatic compensation up to
20 /wire with :
- error <+1% of the input span when P1 = 5.
- not measurable error for the other spans.
Engineering unitsEngineering units
Engineering unitsEngineering units
Engineering units: °C or °F programmable.
Burn-outBurn-out
Burn-outBurn-out
Burn-out: up range.
NOTENOTE
NOTENOTE
NOTE: A special test is provided to signal
OVERRANGE when input resistance is less than 15
.
CalibrationCalibration
CalibrationCalibration
Calibration: according to DIN 43760.
TABLE OF STANDARD RANGES
C) Logic inputC) Logic input
C) Logic inputC) Logic input
C) Logic input
TypeType
TypeType
Type: external dry contact .
Sampling timeSampling time
Sampling timeSampling time
Sampling time: 300 ms.
Contact ratingContact rating
Contact ratingContact rating
Contact rating: 8 mA, 8 V DC.
NOTESNOTES
NOTESNOTES
NOTES:
1) The "OUT 3" and the "logic input" options are
mutually exclusive.
2) The logic input is
NOT NOT
NOT NOT
NOT isolated by the
measuring input
7.37.3
7.37.3
7.3
CONTROL ACTIONSCONTROL ACTIONS
CONTROL ACTIONSCONTROL ACTIONS
CONTROL ACTIONS
Control actionsControl actions
Control actionsControl actions
Control actions: PID or SMART
Proportional band:Proportional band:
Proportional band:Proportional band:
Proportional band: from 1.0 % (if just one
control out is used) or 1.5 % (if two control outs
are used) to 99.9% (1603E) 100% (1601E) of the
input span.
On setting Pb = 0 an ON/OFF control is performed.
Hysteresis Hysteresis
Hysteresis Hysteresis
Hysteresis (for ON/OFF control): from 0.1% to
10.0% of the input span.
Integral time:Integral time:
Integral time:Integral time:
Integral time: from 0.1” to 20’ (1603E): from 1”
to 20’ (1601E). If a value of more than 20 minutes
is set the integral action is excluded.
Derivative time:Derivative time:
Derivative time:Derivative time:
Derivative time: from 0 to 9’59” (1603E): from 0
to 10’00” (1601E).
Integral preload:Integral preload:
Integral preload:Integral preload:
Integral preload:
- from 0 to 100% for one control out.
- from -100 to 100% for two control outs.
Main out (out 1) cycle time:Main out (out 1) cycle time:
Main out (out 1) cycle time:Main out (out 1) cycle time:
Main out (out 1) cycle time: from 1 to 200 s.
Cooling out (out 2) cycle time:Cooling out (out 2) cycle time:
Cooling out (out 2) cycle time:Cooling out (out 2) cycle time:
Cooling out (out 2) cycle time: from 1 to
200 s.
Cooling action gain:Cooling action gain:
Cooling action gain:Cooling action gain:
Cooling action gain: from 0.20 to 1.00
NOTENOTE
NOTENOTE
NOTE: Parameters PB, TI, TD and RCG may be
limited when the SMART function is enabled.
Overlap/dead band:Overlap/dead band:
Overlap/dead band:Overlap/dead band:
Overlap/dead band: from - 20 % to 50%.
1601-03-1-CX.pmd 13/01/2004, 10.4327
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