Input measurement range table
Type
Input
Measurement
Range
Calibration
error
EMI
(*)
Minimum
Span
Resolution
Standard
Thermocouple
J
-210°
–
1200 °C
0.1 %
< 0.5 %
50 °C
5 μV
EN 60584
K
-200°
–
1372 °C
0.1 %
< 0.5 %
50 °C
5 μV
EN 60584
R
-50°
–
1768 °C
0.1 %
< 0.5 %
100 °C
5 μV
EN 60584
S
-50°
–
1768 °C
0.1 %
< 0.5 %
100 °C
5 μV
EN 60584
T
-200°
–
400 °C
0.1 %
< 0.5 %
50 °C
5 μV
EN 60584
B(**)
0°
–
1820 °C
0.1 %
< 0.5 %
100 °C
5 μV
EN 60584
E
-200°
–
1000 °C
0.1 %
< 0.5 %
50 °C
5 μV
EN 60584
N
-200°
–
1300 °C
0.1 %
< 0.5 %
50 °C
5 μV
EN 60584
RTD
Ni100
-60°
–
250 °C
0.1 %
< 0.5 %
20 °C
6
mΩ
DIN 43760
Pt100
-200°
–
650 °C
0.1 %
< 0.5 %
20 °C
6
mΩ
EN 60751
Pt500
-200°
–
650 °C
0.1 %
< 0.5 %
20 °C
28
mΩ
Pt1000
-200°
–
200 °C
0.1 %
< 0.5 %
20 °C
28
mΩ
Voltage
mV
-150
–
150 mV
0.1 %
< 0.5 %
2.5 mV
5 μV
Potentiometer
Ω
500
–
100 k
Ω
Ω
0.1 %
< 0.5 %
10 %
0.0015 %
Resistor
Ω
0
–
400
Ω
0.1 %
< 0.5 %
10
mΩ
6
mΩ
Resistor
Ω
0
–
1760
Ω
0.1 %
< 0.5 %
50
mΩ
28
mΩ
Accuracy measurement table: the greater between the value of the sum A + B and the value C
Input type
A: % of measurement
B: % of Span
C: Minimum
Thermocouple J, K, T, N, E
0.05 %
0.05 %
0.5 °C
Thermocouple B, R, S
0.05 %
0.05 %
1 °C
RTD (***)
0.05 %
0.05 %
0.1 °C
Resistor
0.05 %
0.05 %
40
mΩ
Resistor
0.05 %
0.05 %
200
mΩ
Voltage
0.05 %
0.05 %
15 μV
Potentiometer
0.05 %
0.05 %
0.01 %
(*)
EMI:
ElectroMagnetic Interferences.
(**)
TC B: ThermoCouple B: between 0° and 250 °C the measurement is null.
(***)
RTD: ThermoResistor: Errors calculated on the resistive value of sensor.
PRELIMINARY WARNINGS
Before performing any operation it is mandatory to read the full contents of this manual.
The module may only be used by qualified and skilled technicians in the field of electric installation.
www.seneca.it/products/t121.
Specific documentation is available for download at website:
Only the Manufacturer is authorized to repair the module or to replace damaged parts.
The product is susceptible to electrostatic discharge, take appropriate countermeasures
during any operation.
The warranty is null and void in case of improper use or tampering of the module or devices
supplied by the Manufacturer, necessary for its correct operation, if the instructions in this
manual have not been complied with.
ENGLISH - 4/8
MI001963-E
t
