5-4
Specifications
Input Unit Specifications
Item Description
Number of input channels 10 channels/terminal unit (2 units mountable for a maximum of 20
channels)
Input method Photo MOS relay scanning system; all channels isolated
Scan speed 0.1s/10 ch maximum
Measurement ranges Voltage: 20, 50, 100, 500 mV; 1, 2, 5, 10, 20, 50 V; 1-5 V F.S.
Temperature
• Thermocouples: K, J, E, T, R, S, B, N, W (WRe5-26)
• Resistance temperature detector: Pt100, Jpt100
Humidity: 0 to 100% (Voltage 0V to 1V scaling conversion)
*Accuracy (see B-530 in the Options section)
Measurement accuracy Voltage: 0.1% of F.S.
(23°C ±3°C)
when 30 minutes have
elapsed after the power
was switched on
(filter On, 1 s sampling)
Thermo Slot Measurement Temperature Measurement Accuracy
couple
(factory shipment status)
Range (°C)
R/S Slot 1 0 ≤ Ts ≤ 100 ±5.2°C
100 < Ts ≤ 300 ±3.0°C
R: 300 < Ts ≤ 1600°C ±(0.05% of rdg +2.0°C)
S: 300 < Ts ≤ 1760°C ±(0.05% of rdg +2.0°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 0 ≤ Ts ≤ 100 ±5.2°C
100 < Ts ≤ 300 ±3.0°C
R: 300 < Ts ≤ 1600°C ±(0.05% of rdg +2.0°C)
S: 300 < Ts ≤ 1760°C ±(0.05% of rdg +2.0°C)
Reference contact compensation accuracy
±1.0°C
B Slot 1 400 ≤ Ts ≤ 600 ±3.5°C
600 < Ts ≤ 1820°C ±(0.05% of rdg +2.0°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 400 ≤ Ts ≤ 600 ±3.5°C
600 < Ts ≤ 1820°C ±(0.05% of rdg +2.0°C)
Reference contact compensation accuracy
±1.0°C
K Slot 1 –200 ≤ Ts ≤ –100 ±(0.05% of rdg +2.0°C)
–100 < Ts ≤ 1370°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 –200 ≤ Ts ≤ –100 ±(0.05% of rdg +2.0°C)
–100 < Ts ≤ 1370°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
±1.0°C
E Slot 1 –200 ≤ Ts ≤ –100 ±(0.05% of rdg +2.0°C)
–100 < Ts ≤ 800°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 –200 ≤ Ts ≤ –100 ±(0.05% of rdg +2.0°C)
–100 < Ts ≤ 800°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
±1.0°C
T Slot 1 –200 ≤ Ts ≤ –100 ±(0.1% of rdg +1.5°C)
–100 < Ts ≤ 400°C ±(0.1% of rdg +0.5°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 –200 ≤ Ts ≤ –100 ±(0.1% of rdg +1.5°C)
–100 < Ts ≤ 400°C ±(0.1% of rdg +0.5°C)
Reference contact compensation accuracy
±1.0°C
J Slot 1 –200 ≤ Ts ≤ –100 ±2.7°C
–100 < Ts ≤ 100 ±1.7°C
100 < Ts ≤ 1100°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
± 0.5°C
Slot 2 –200 ≤ Ts ≤ –100 ±2.7°C
–100 < Ts ≤ 100 ±1.7°C
100 < Ts ≤ 1100°C ±(0.05% of rdg +1.0°C)
Reference contact compensation accuracy
±1.0°C
N Slot 1 0 ≤ Ts ≤ 1300°C ±(0.1% of rdg +1.0°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 0 ≤ Ts ≤ 1300°C ±(0.1% of rdg +1.0°C)
Reference contact compensation accuracy
±1.0°C
W Slot 1 0 ≤ Ts ≤ 2315°C ±(0.1% of rdg +1.5°C)
Reference contact compensation accuracy
±0.5°C
Slot 2 0 ≤ Ts ≤ 2315°C ±(0.1% of rdg +1.5°C)
Reference contact compensation accuracy
±1.0°C
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