Endress+Hauser HART Proline t-mass I 300 - Page 171

Proline t-mass I 300 HART Technical data
Endress+Hauser 171
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 Configurable: 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
• FAD volume flow
• Energy flow
• Heat flow
For SIL (application package), only mass flow
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 Configurable: 0 to 999.9 s
Pulse/pause ratio 1:1
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Flow velocity
• Temperature
• Energy flow
• Pressure
• Density
• Heat flow
• Electronics temperature
• 2nd temperature heat difference
For SIL (application package), only mass flow
Switch output
Maximum input values DC 30 V, 250 mA (passive)
Open-circuit voltage DC 28.8 V (active)
Switching behavior Binary, conductive or non-conductive
Switching delay Configurable: 0 to 100 s