Endress+Hauser Proline Promag L 400 HART, Руководство по эксплуатации

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Proline Promag L 400 HART Technical data
Hauser 125
Input signal Status input
Maximum input values
• DC 30 V
• 6 mA
Response time Adjustable: 5 to 200 ms
Input signal level • Low signal: DC –3 to +5 V
• High signal: DC 12 to 30 V
Assignable functions
• Off
• Reset totalizers 1-3 separately
• Reset all totalizers
• Flow override
16.4 Output
Output signal
Current output
Current output Can be set as:
• 4-20 mA HART (active)
• 0-20 mA (active)
Maximum output values • DC 24 V (when idle)
• 22.5 mA
Load 0 to 700 Ω
Resolution 0.5 µA
Damping Adjustable: 0 to 999 s
Assignable measured
variables
• Volume flow
• Conductivity
• Mass flow
Pulse/frequency/switch output
Function
• With the order code for "Output; Input", option H : output 2 can be set as a pulse or
frequency output
• With the order code for "Output; Input", option I : output 2 and 3 can be set as a pulse,
frequency or switch output
Version Passive, open collector
Maximum input values
• DC 30 V
• 250 mA
Voltage drop
For 25 mA:
£
DC 2 V
Pulse output
Pulse width Adjustable:0.05 to 2 000 ms
Maximum pulse rate 10 000 Impulse/s
Pulse value
Adjustable
Assignable measured
variables • Volume flow
• Mass flow
Frequency output
Output frequency
Adjustable: 0 to 10 000 Hz
Damping Adjustable: 0 to 999 s
Pulse/pause ratio 1:1