Manual

104
RIO4000 Accuracy Table
Ambient temperature limits: -10 ºC to +50 ºC
Accuracy statements are for ambient temperatures of 18º C to 28º C.
Apply the Temperature Coefficient for ambient temperatures below 18º C and above 28º C
RTD Type ()
T Range (˚C)
Measure (2, 3, 4 Wire) Simulate (2 Wire**)
Pt 100 385 -200 to 0 0.3 0.3
0 to 400 0.4 0.4
400 to 800 0.5 0.6
Pt 100 391 -200 to 0 0.3 0.4
0 to 630 0.4 0.6
392 -200 to 0 0.4 0.4
0 to 630 0.5 0.6
Pt 100 393 -200 to 0 0.5 0.4
0 to 400 0.4 0.5
400 to 962 0.6 0.6
Pt 200 385, 392 -200 to 0 0.2 0.5
0 to 400 0.6 0.4
400 to 630 0.8 0.6
Pt 500 385, 392 -200 to 0 0.2 0.4
0 to 400 0.3 0.5
400 to 630 0.4 0.6
Pt 500 391 -200 to 0 0.2 0.5
0 to 400 0.4 0.4
400 to 630 0.5 0.6
Pt 1000 385 -200 to 0 0.2 0.5
0 to 400 0.3 0.4
400 to 630 0.4 0.6
Pt 1000 375 -50 to 0 0.3 0.4
0 to 500 0.3 0.5
Cu 10 4274 -100 to 0 2 2
0 to 260 2 2
Cu 100 4274 -100 to 0 1 1
0 to 260 1 1
Ni 100 618 -60 to 160 0.2 0.4
Ni 120 672 -80 to 260 0.2 0.4
Fe 604 518 -100 to 200 0.3 0.5
Fe 908 527 -100 to 200 0.3 0.5
Fe 1816 527 -100 to 200 0.2 0.5
*Temperature Coefficient = 0.02 ˚C/˚C
** For 2-Wire Simulation, Manufacturer's 2 Wire Connector/Cable is Required.
Operating Temperature 18<T<28 ˚C *