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9.3 DC mA measurement
Range
Maximum
measurement
range
Resolution
Accuracy ( % of r counts)
ETX-1825
ETX-2025
20mA
(upper display)
-24mA
~
24mA
0.001mA
0.05+2
0.025+2
20mA
(loop of upper display)
0
~
24mA
0.001mA
0.05+2
0.025+2
20mA
(lower display)
0
~
24mA
0.001mA
0.05+2
0.02+2
-10
℃~
18
℃,
+28
℃~
55
℃
temperature coefficient,±0.005%FS/
℃
..
Input resistance:
<
100Ω.
9.4 DC mA source
Range
Maximum
output range
Resolution
Accuracy ( % of r counts)
ETX-1825
ETX-2025
20mA
0
~
24mA
0.001mA
0.05+2
0.02+2
20mA
(Transducer
simulation)
0
~
24mA
0.001mA
0.05+2
0.02+2
-10
℃~
18
℃,
+28
℃~
55
℃
temperature coefficient,±0.005%FS/
℃
.
Maximum load voltage: 20V, equivalent to voltage of 20mA on 1000Ω load resistance.
9.5 Resistance Measurement (upper display)
Range
Maximum output
range
Resolution
Accuracy ( % of r counts)
ETX-1825
ETX-2025
400Ω
0
~
440Ω
0.1Ω
0.05+2
3200Ω
420Ω
~
3300Ω
1Ω