Proline Promass Q 300
14
Hauser
Load
0 to 700 Ω
Resolution
0.38 µA
Damping
Adjustable: 0.07 to 999 s
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
The range of options increases if the measuring device has one or more
application packages.
Pulse/frequency/switch output
Function
Can be set to pulse, frequency or switch output
Version
Open collector
Can be set to:
• Active
• Passive
Maximum input values
DC 30 V, 250 mA (passive)
Open-circuit voltage
DC 28.8 V (active)
Voltage drop
For 22.5 mA: ≤ DC 2 V
Pulse output
Maximum input values
DC 30 V, 250 mA (passive)
Maximum output current
22.5 mA (active)
Open-circuit voltage
DC 28.8 V (active)
Pulse width
Adjustable: 0.05 to 2
000 ms
Maximum pulse rate
10
000 Impulse/s
Pulse value
Adjustable
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
Frequency output
Maximum input values
DC 30 V, 250 mA (passive)
Maximum output current
22.5 mA (active)
Open-circuit voltage
DC 28.8 V (active)
Output frequency
Adjustable: end value frequency 2 to 10
000 Hz (f
max
= 12
500 Hz)
Damping
Adjustable: 0 to 999 s
Pulse/pause ratio
1:1
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
The range of options increases if the measuring device has one or more
application packages.
Switch output
Maximum input values
DC 30 V, 250 mA (passive)
