Omega Engineering 450 Series User Manual page 8

Maximum Common Mode Voltage:
1000VAC(RMS), 2000V Peak
Accuracy at 22 C (72 F)
1 range:
0.1 range:
Stability with time:
90 days:
1 year:
Stability with temperature:
Thermocouple:
zero: 0.03 C/ C
span: 0.02% rdg/ C (max)
reference junction tracking 1.0 C ( 1.8 F)
from 5 C to 45 C (41 F to 113 F)
Platinum RTD: 0.02 C, 0.01% rdg/ C
Thermistor: positive- 0.02 C/ C
0.8 C 0.1% rdg
1.5 F 0.1% rdg
0.25 C 0.1% rdg
.45 F 0.1% rdg
add 0.05% rdg.
add
negative- 0.04 C/ C
5
0.1% rdg.