Athena Technologies C10 User Manual
29
6 - Technical specification
6
TECHNICAL SPECIFICATIONS
Common
characteristics
characteristics
A/D converter with resolution of 50.000 points
Update measurement time: 0.2 seconds
Sampling time: 0.5 seconds
Input bias: - 60…+ 60 digit
Input filter with enable/disable: 1…30 seconds
Update measurement time: 0.2 seconds
Sampling time: 0.5 seconds
Input bias: - 60…+ 60 digit
Input filter with enable/disable: 1…30 seconds
Accuracy
0.25% ± 1 digits for temperature sensors
0.1% ±1 digits (for mV)
0.1% ±1 digits + accuracy of the used external
shunt resistor (for mA)
0.1% ±1 digits (for mV)
0.1% ±1 digits + accuracy of the used external
shunt resistor (for mA)
Between 100…240V
~
the error is minimal
Resistance
thermometer
thermometer
Pt100
Ω
at 0°C
(IEC 751)
°C/°Fselectable
2 or 3 wires
connection
connection
Max. wire Res.:
20
20
Ω
max (3 wires)
Input drift:
0.3°C/10°C Env.Temp.
<0.1°C / 10
0.3°C/10°C Env.Temp.
<0.1°C / 10
Ω
Wire Res.
Thermocouple
L,J,T,K,S
(IEC 584)
(IEC 584)
°C/°F selectable
Internal cold junction
compensation
in °C/°F
compensation
in °C/°F
Max. wire Res.:
150
150
Ω
max
Input drift:
<2µV/°C Env. Temp.
<0.5µV / 10
<2µV/°C Env. Temp.
<0.5µV / 10
Ω
Wire Res.
DC input (current)
4…20mA,0-20mA
with external shunt 2.5
with external shunt 2.5
Ω
Rj >10M
Ω
Engineering units
Conf. decimal point position
Init. Sc. -999…9999
Full Sc. -999…9999
(min. range of 100 digits)
Conf. decimal point position
Init. Sc. -999…9999
Full Sc. -999…9999
(min. range of 100 digits)
Input drift:
<0.1% / 20°C Env. temp.
<0.1% / 20°C Env. temp.
DC input (voltage)
10…50mV, 0-50mV
Rj >10M
Rj >10M
Ω
Features
(at 25°C enviromental temp.)
Total configurability
see
see
par. 3.2 pag. 16
par. 4.6 pag. 26
par. 4.6 pag. 26
PV Input
(see pag.12 and pag. 16)
(see pag.12 and pag. 16)
Description
From keypad or serial communication the user selects:
the type of input - the associated functions and the corresponding outputs - the type of control algo-
rithm - the type of output and the safe conditions - the type and functionality of the alarms
- the values of all the control parameters.
the type of input - the associated functions and the corresponding outputs - the type of control algo-
rithm - the type of output and the safe conditions - the type and functionality of the alarms
- the values of all the control parameters.