DEWESOFT IOLITE V22-2 - Iolitei-8 Xrtd: Specifications

IOLITE®
TECHNICAL REFERENCE MANUAL
4.4.3.1. IOLITEi-8xRTD: Specifications
Analog inputs
Input types
Voltage, Resistance or Universal PTxxx inputs
Number of channels
8
ADC Type
24-bit delta-sigma
Sampling Rate
Simultaneous 100 S/s
Voltage Ranges
±1 V
±100 mV
Input Accuracy
±0.02 % of reading ±0.01 % of range ±10 μV
Typical Noise floor @ 10/100 s/sec
-117 dB / -107 dB
-111 dB / -101 dB
Gain Drift
Typical 4 ppm/K (max. 10 ppm/K)
Offset Drift
Typical 0.05 μV/K (max. 0.2 μV/K)
Gain Linearity
< 0.01 %
Input Coupling
DC
Input Impedance
1 MΩ
Temperature
PT100, PT200, PT500, PT1000, PT2000
Measurement range
-200 °C to +850 °C
Accuracy
±0.05 % of reading ±0.2 °C
Temperature Drift
typ. ±5 ppm/K (max. ±12 ppm/K ±0.003 °C/K)
Input Connection
3-wire or 4-wire
Resolution
< 0.001 °C
Resistance
0…10 kΩ
0…1 kΩ
Accuracy
±0.02 % of reading ±0.01 % of range
Input Connection
3-wire or 4-wire
Additional Specifications
Input connectors
Lemo 0B 6pin EEA.0B.306.CLN, Terminal Block Weidmueller SL 2.50-04
Isolation voltage
1000 Vpeak channel to ground & channel to channel
Power supply
9 - 48 V DC
Power consumption
Typ. 2.1 W, Max. 2.7 W
Weight
260 g
Dimensions
128.4 x 115.4 x 30.1 mm
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