RIA452
10.1.4 Performance characteristics
Reference operating conditions
Power supply: 230 V AC ±10%, 50 Hz ±0.5 Hz
Warm-up period: 90 min
Ambient temperature: 25 °C (77 °F)
Maximum measured error
Current input:
Accuracy
Resolution
Temperature drift
Universal input:
Input:
Accuracy
Current
Voltage > 1 V
Voltage ≤ 1 V
Resistance
thermometer
Resistance
measurement
Endress+Hauser
0.1% of full scale
13 bit
≤ 0.4%/10 K (≤ 0.4%/18 °F)
Range:
0 to 20 mA, 0 to 5 mA, 4 to 20 mA;
overrange: to 22 mA
0 to 10 V, ± 10 V, ± 30 V
± 1 V, 0 to 1 V, 0 to 200 mV, 0 to
100 mV, ± 150 mV
Pt100, -200 to 600 °C (-328 to 1112 °F)
(IEC751, JIS1604, GOST)
Pt500, -200 to 600 °C (-328 to 1112 °F)
(IEC751, JIS1604)
Pt1000, -200 to 600 °C (-328 to 1112
°F) (IEC751, JIS1604)
Cu100, -200 to 200 °C (-328 to 392 °F)
(GOST)
Cu50, -200 to 200 °C (-328 to 392 °F)
(GOST)
Pt50, -200 to 600 °C (-328 to 1112 °F)
(GOST)
30 to 3000 Ω
Maximum measured error of measuring
range (oMR):
± 0.10%
± 0.10%
± 0.10%
4-wire: ± (0.10% oMR + 0.3 K (0.54 °F))
3-wire: ± (0.15% oMR + 0.8 K (1.44 °F))
4-wire: ± (0.20% oMR + 0.3 K (0.54 °F))
3-wire: ± (0.20% oMR + 0.8 K (1.44 °F))
4-wire: ± (0.20% oMR + 0.3 K (0.54 °F))
3-wire: ± (0.20% oMR + 0.8 K (1.44 °F))
Technical data
143