Endress+Hauser Mycom CLM 152 - Page 47

47
Current output 2
Measuring current range 0 to 20 mA or 4 to 20 mA 4 to 20 mA
Output damping 1.0 to 20.0 mA/s 20.0 mA/s
Lower measuring range limit Temperature: -31.0 to +482.0°F 32.0°F
(-35.0 to +250.0°C) (0.0°C)
Upper measuring range limit Temperature: -31.0 to +482.0°F 392.0°F
(-35.0 to +250.0°C) (200.0°C)
1)
0.00 mA for measuring current range 0 to 20 mA;
2.40 mA for measuring current range 4 to 20 mA
2)
22.00 mA
The current output signal characteristic can be individually adapted to the requirements of
the downstream signal processing, display or registration equipment.
The assignment of the measured value to the current output signal depends on the
internal measuring ranges of the instrument and the characteristic type chosen.
The following characteristics can be selected:
A) Linear
B) Bilinear
C) Logarithmic
D) Table (free programmable current output characteristics)
A) Linear Current Output Signal Characteristic
The measuring range is automatically adapted to achieve maximum accuracy and
resolution via the internal switching steps. The current-output can be spread up to 10
times in comparison to the internal measuring range.
Figure 7.2
Current output signal
with linear characteristic