51
Table 12: Frequency Measurement/Source
Range
Accuracy
(% of reading ± floor)
Read
2.0CPM - 600.0CPM
0.05% ± 0.1CPM
1.0Hz - 1000.0Hz
0.05% ± 0.1Hz
1.00KHz - 10.00KHz
0.05% ± 0.01KHz
Source
2.0CPM - 600.0CPM
0.05%
1.0Hz - 1000.0Hz
0.05%
1.00KHz - 10.00KHz
0.250%
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 approxi
-
mately -0.1V is present to assure zero crossing.
Table 13: Resistance Measurement
Range
Accuracy
(% of reading ± floor)
Ohms low
0.00
Ω
- 400.0
Ω
0.025% ± 0.05
Ω
Ohms high
401.0
Ω
- 4000.0
Ω
0.025% ± 0.5
Ω
Table 14: Resistance Source
Range
Excitation Current
Accuracy
(% of reading ± floor)
Ohms low
5.0
Ω
- 400.0
Ω
0.1mA - 0.5mA
0.025% ± 0.1
Ω
5.0
Ω
- 400.0
Ω
0.5mA - 3mA
0.025% ± 0.05
Ω
Ohms high
400
Ω
- 1500
Ω
0.05mA - 0.8mA
0.025% ± 0.5
Ω
1500
Ω
- 4000
Ω
0.05mA - 0.4mA
0.025% ± 0.5
Ω
Note: Unit is compatible with smart transmitters and PLCs. Frequency
response is <= 5ms.
Table 15: Thermocouple Measurement/Source
Range
Accuracy
(% of reading ± floor)
Read (mV)
-10.000mV - 75.000mV
0.02% ± 10
µ
V
Source (mV)
-10.000mV - 75.000mV
0.02% ± 10
µ
V
Maximum current output in voltage ranges is 1mA with an output impedance
of <= 1
Ω
Summary of Contents for PCL1200
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