Omega cl310 User Manual page 102

Table 12: Frequency Measurement/Source
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 5.0
5.0
Ohms high 400
1500
Note: Unit is compatible with smart transmitters and PLCs. Frequency response is
<= 5ms.
Table 15: Thermocouple Measurement/Source
Read (mV)
Source (mV)
Maximum current output in voltage ranges is 1mA with an output impedance of <= 1
98
Table 13: Resistance Measurement
Table 14: Resistance Source
Excitation Current
- 400.0
- 400.0
- 1500
- 4000
-10.000mV - 75.000mV
-10.000mV - 75.000mV
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
Range
0.00 - 400.0
401.0 - 4000.0
0.1mA - 0.5mA
0.5mA - 3mA
0.05mA - 0.8mA
0.05mA - 0.4mA
Range
Accuracy
(% of reading ± floor)
0.05% ± 0.1CPM
0.05% ± 0.1Hz
0.05% ± 0.01KHz
0.05%
0.05%
0.125%
Accuracy
(% of reading ± floor)
0.015% ± 0.03
0.015% ± 0.3
Accuracy
(% of reading ± floor)
0.015% ± 0.1
0.015% ± 0.03
0.015% ± 0.3
0.015% ± 0.3
Accuracy
(% of reading ± floor)
0.02% ± 10µV
0.02% ± 10µV