Ecom Instruments MCAL 4200 Instruction Manual page 86

Read: Isolated(Upper Display)
Read: non-Isolated(Lower Display) 0.000V - 20.000V
Source
Maximum current output in voltage ranges is 1mA with an output impedance of
Read: Isolated(Upper Display)
Read: non-Isolated(Lower Display) 0.000mA - 24.000mA
Source
Maximum load on mA source is 1000Ω. Voltage input range on simulate mode 5V - 30V.
Read
Source
Input voltage amplitude range on frequency is 1V to 20V zero based square wave only. Output
amplitude is adjustable from 1V to 20V, and is a square wave with 50% duty cycle. For output
frequency, a slight negative offset of approximately -0.1V is present to assure zero crossing.
Ohms low
Ohms high
Range
Ohms low 5.0Ω - 400.0Ω
5.0Ω - 400.0Ω
Ohms high 400 Ω - 1500 Ω
1500 Ω - 4000 Ω
Note: Unit is compatible with smart transmitters and PLCs. Frequency response is
Table 10: DC Voltage Measurement / Source
Range
0.000V- 30.000V
0.000V - 20.000V
Table 11: DC mA Measurement / Source
Range
0.000mA - 24.000mA
0.000mA - 24.000mA
Table 12: Frequency Measurement / Source
Range
2.0CPM - 600.0CPM
1.0Hz - 1000.0Hz
1.00KHz - 10.00KHz
2.0CPM - 600.0CPM
1.0Hz - 1000.0Hz
1.00KHz - 10.00KHz
Table 13: Resistance Measurement
Range
0.00Ω - 400.0Ω
401.0Ω - 4000.0Ω
Table 14: Resistance Source
Excitation
0.1mA - 0.5mA
0.5mA - 3mA
0.05mA - 0.8mA
0.05mA - 0.4mA
Accuracy (% of reading ± digit)
0.015% ± 2
0.015% ± 2
0.015% ± 2
Accuracy (% of reading ± digit)
0.015% ± 2
0.015% ± 2
0.015% ± 2
Accuracy (% of reading ± digit)
0.05% ± 1
0.05% ± 1
0.05% ± 1
0.05% ± 1
0.05% ± 1
0.125% ± 1
Accuracy (% of reading ± digit)
0.025% ± 5
0.025% ± 5
Current Accuracy (% of reading ± digit)
0.025% ± 1
0.025% ± 1
0.025% ± 1
0.025% ± 1
< -
1Ω.
< -
5ms.
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