Pro-EC44 2-Loop Graphical Profile Controller & Recorder
Pro-EC44 Product Manual - 59540-2 September 2014
Page 245
23 Specifications
Reference Test Conditions
Ambient Temperature:
20
C ±2
C.
Relative Humidity:
60 to 70%.
Supply Voltage:
100 to 240V AC 50Hz ±1%.
Source Resistance:
<10Ω for thermocouple input.
RTD Lead Resistance:
<0.1Ω/lead balanced (Pt100).
Universal Process Inputs
General Input 1 and 2 Specifications
Input Sample Rate:
100mS (Ten samples per second)
Input Filter Time
0.0 (OFF), 0.1 to 100.0 seconds in 0.1 second increments.
Input Resolution:
16 bits. Always four times better than the display resolution.
Supply Voltage:
Negligible effect on readings within the specified supply tolerances.
Humidity Influence:
Negligible effect on readings if non-condensing.
Temp. Stability:
Error <0.01% of span per °C change in ambient temperature.
Input Impedance:
V DC:
47KΩ.
mA DC:
5Ω.
Other ranges:
Greater than 10M
resistive.
Isolation:
Reinforced safety isolation from outputs and other inputs.
User Calibration:
Single or two point. +ve values are added -ve subtracted from PV.
PV Display:
Displays process variable up to 5% over and 5% under span.
Thermocouple Input
Thermocouple Types & Ranges
Sensor
Type
Range in
C
Range in
F
Sensor
Type
Range in
C
Range in
F
B
+100 to 1824°C +211 to 3315°F
L
0 to 762°C
32 to 1402°F
C
0 to 2320°C
32 to 4208°F
N
0 to 1399°C
32 to 2551°F
D
0 to 2315°C
32 to 4199°F
PtRh20%:
PtRh40%
0 to 1850°C
32 to 3362°F
E
-240 to 1000°C
-400 to 1832°F
R
0 to 1759°C
32 to 3198°F
J (default)
-200 to 1200°C
-328 to 2192°F
S
0 to 1762°C
32 to 3204°F
K
-240 to 1373°C
-400 to 2503°F
T
-240 to 400°C
-400 to 752°F
Note:
Defaults to °F for USA units. Defaults to °C for non-USA units.
The Scaled Input Upper Limit and Scaled Input Lower Limit parameters, can be
used to restrict range. An optional decimal place can be displayed.
Summary of Contents for Pro-EC44
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