CODA-Series Coriolis mass flow meter operating manual
9
Communication
Analog Communication
KM-Series mass flow meters with a DB-15 connector include an analog
output for both mass flow and density. CODA instruments with the
optional 8-pin M12 connector have a single analog output for mass flow
(
). Both of these outputs are linear across the entire range,
provided the load impedance is within the nominal values specified in
the table below.
Analog Output Electrical Characteristics
Outputs:
0–5V
0–10V
4–20mA
Maximum Overrange
+1V
+2V
+4mA
Nominal Circuit Resistance
<500Ω
<1kΩ
<500Ω
*
Output Impedance
1 kΩ
1kΩ
—
DAC update rate
50 Hz
50 Hz
50 Hz
DAC resolution
14 bit
14 bit
14 bit
*
Including sense resistor and wiring
