
Lastnosti na dlani
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Input
1 x analog (U, I, RTD, TC, R)
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Output
1 x analog (U, I)
1 x transmitter power supply -
Output
1 x analog (U, I)
1 x transmitter power supply -
Display
LCD multicolour
Illuminated
Bargraph -
Power Supply
90...250 V AC
20...28 V AC
20...36 V DC
Področje uporabe
The process meter monitors and displays the analog measured values. Pumps can be monitored with the digital status inputs. The RIA452 can provide power directly to two-wire sensors connected. Up to eight freely programmable relays monitor the measured value. Other operating modes for the relays include sensor or device malfunction, batch and pump control functions. Furthermore, the RIA452 can be used as a preset counter and for measuring flow at open channels and measuring weirs.
The single-channel panel meter RIA452 monitors and displays analog measured values. Pumps can be monitored with the digital status inputs.
The RIA452 can provide power directly to two-wire transmitters connected, intrinsically safe as an option. Up to eight freely programmable relays monitor the measured value for limit value overshoot and undershoot. Other operating modes for the relays include sensor or device malfunction, batch and pump control functions (e.g. alternating pump control).
Prednosti
7-digit 14-segment LC display, large bar graph with overrange and underrange
Digital status inputs for pump monitoring
Flow measurement for open channels and weirs
Intrinsically safe input with integrated loop power supply
Min/Max value saved
Linearization table with up to 32 support points
Segment Lean
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Standardni produkti
- Zanesljivi, robustni, nezahtevni za vzdrževanje
Tehnična odličnost
Preprostost

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Standardni produkti
- Zanesljivi, robustni, nezahtevni za vzdrževanje
Tehnična odličnost
Preprostost
-
Specialni produkti
- Zasnovani za posebej zahtevne aplikacije
Tehnična odličnost
Preprostost
Spremenljivo
FLEX izbira | Tehnična odličnost | Preprostost |
---|---|---|
Segment Fundamental Zadostite svojim osnovnim merilnim potrebam |
Tehnična odličnost
|
Preprostost
|
Segment Lean Obvladajte ključne procese na preprost način |
Tehnična odličnost
|
Preprostost
|
Segment Extended Optimirajte procese z inovativnimi tehnologijami |
Tehnična odličnost
|
Preprostost
|
Segment Xpert Imejte pod nadzorom najzahtevnejše aplikacije |
Tehnična odličnost
|
Preprostost
Spremenljivo |
Predhodnik
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Merilni princip
Display
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Function
Display
Power
Switch
Seperate
Convert
Count
Calculate -
Certification
UL rec. Comp
ATEX Ex i
FM USA IS
FM USA NI
CSA IS
CSA NI
TIIS Ex ia -
Input
1 x analog (U, I, RTD, TC, R)
-
Output
1 x analog (U, I)
1 x transmitter power supply -
Relay output
4...8 x changeover contacts
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Auxiliary power supply / Loop power supply
90...250 V AC
20...28 V AC
20...36 V DC -
Dimensions (wxhxd)
Panel housing:
96 x 96 x 161.3 mm
(3.78" x 3.78" x 6.35") -
Software
Pump control
Linearisation
Flow calculation
Batch counter -
Operation
3 keys
Interface RS252 + ReadWin2000 -
Display
LCD multicolour
Illuminated
Bargraph
-
Merilni princip
Indicators with control unit
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Measuring principle
Process indicator with pump control
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Function
Display
Power
Switch
Seperate
Convert
Count
Calculate -
Display
LCD multicolour
Illuminated
Bargraph -
Power Supply
90...250 V AC
20...28 V AC
20...36 V DC -
Input
1 x analog (U, I, RTD, TC, R)
-
Output
1 x analog (U, I)
1 x transmitter power supply -
Output
1 x analog (U, I)
1 x transmitter power supply -
Software functions
Pump control
Linearisation
Flow calculation
Batch counter -
Certificates
Non-hazardous area
FM
CSA
W/o ATEX approval, Ex-sensor supply via external RB223 -
SIL
Not defined
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Panel mounting
panel mounting
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Process Connection
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