ENDRESS+HAUSER RIA452-A111A11A PROCESS INDICATOR WITH PUMP CONTROL

Manufacturer: ENDRESS+HAUSER

Type: Process indicator with pump control

Model: RIA452-A111A11A

Current input:

• 0/4 to 20 mA +10% overrange, 0 to 5 mA
• Short-circuit current: max. 150 mA
• Input impedance: ≤ 5 Ω
• Reaction time: ≤ 100 ms

Voltage:

• ±150 mV, ±1 V, ±10 V, ±30 V, 0 to 100 mV, 0 to 200 mV, 0 to 1 V, 0 to 10 V
• Input impedance: ≥ 100 kΩ

Digital input:

• Voltage level -3 to 5 V low, 12 to 30 V high (as per DIN19240)
• Input voltage max. 34.5 V
  
  Input: 1 x analog (U, I, RTD, TC, R)
  
  Output:
• 1 x analog (U, I)
• 1 x transmitter power supply

Software functions:

• Pump control
• Linearisation
• Flow calculation
• Batch counter

Ambient Operating Temperature: -20 … 60°C