Output Specifications - Flowmetrics 922-MFC Installation And Operating Instructions Manual

5.2 Output Specifications

5.21 Analog Outputs
Number:
Range:
Compliance Voltage Range: 3.0-24 VDC
Load Type:
Accuracy:
Update Rate:
Analog Output Schematic
5.22 Digital Flow Pulse Output
This output is intended to drive a counter with a
minimum input impedance of 1000Ω. It is also
compatible with TTL, LSTTL and 5V CMOS logic
inputs. It is slew rate limited to help reduce RFI.
Number:
Output High Voltage
No load:
4.0 mA source:
Output Low Voltage
No Load:
4.0 mA sink:
Output waveform:
100Ω
1
4.5 Volts min
4.0 Volts min
0.2 Volts max
1.0 Volts max
Symmetric square wave above 5 Hz
100msec pulse below 5 Hz
5-4
1
4-20mA DC, sink only
Non Inductive
+/- 0.5% FS
1Hz
CPU
˜A/D