Thermocouple Emission Function (Tc6621); G.2.1 Constant Voltage; Temperature Per Thermocouple - AOIP TC6621 Mode D'emploi

G.2

Thermocouple emission function (TC6621)

Rated maximum voltage in common mode: 60 VDC or VAC.
G.2.1 Constant voltage
The voltage emission is made by configuring the device as follows:
Thermocouple: indifferent.
Unit: mV.
CSF: OFF.
Gauge Scope of measurement
80 mV -9.5 mV / 80 mV

Temperature coefficient < 10 ppm R /°C from 0°C to 18°C and from 28°C to 50 °C.
 Internal resistance: ≤ 1 Ω.
G.2.2

Temperature per thermocouple

Type of sensors:
- Standardised in accordance with CEI 584-1/1995 (Thermocouples K, T, J, E, S, B, N).
- In accordance with Din 43710 (thermocouples U and L).
- In accordance with the HOSKINS table (thermocouple C).
- In accordance with the ENGELHARD table (platinum thermocouple).
- Standardised in accordance with ASTM E 988-96 /2002 (Couple D W3Re/W25Re)
- Standardised in accordance with ASTM E 1751-00 /2000 (Couple G W/W26Re)
Thermocouple Emission function
Precision / 1 year
Resolution (min)
0.020% R + 3 µV
1 µV
G
NTA47230-300A6 95 / 101