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Measuring principle
Process transmitter
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Measuring principle
Process transmitter
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Function
Universal process and temperature transmitter with control unit
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Loop power supply
24 V intrinsically safe loop power supply
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Power Supply
Wide range power supply 24 to 230 V AC/DC (-20 % / +10 %) 50/60 Hz
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Input
2 x universal (current, voltage, R, RTD, TC, resistance)
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Output
2 x Analog (current, voltage)
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Software functions
Internal software for calculations, linearization, limit monitoring
Monitoring of sensor wires according NAMUR NE43
Application package differential pressure measurement -
Certificates
ATEX
FM
NEPSI
CSA
UKCA
UR C/US
marine approval
KTA
German WHG overfill protection -
SIL
2
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Display
LCD
7 segment
Multicolour
Bargraph
TAG unit
Colour change in case of failure -
Interface
Not defined
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Dimensions (WxHxD)
45 x 115 x 118 mm (1.77″ x 4.53″ x 4.65″)
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Measuring principle
Process transmitter
-
Function
Universal process and temperature transmitter with control unit
-
Certification
ATEX
FM
NEPSI
CSA
CSA GP
UR C/US
Marine approval
KTA
German WHG overfill protection -
Input
2 x universal (current, voltage, R, RTD, TC, resistance)
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Output
2 x Analog (current, voltage)
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Relay output
2 x relay
1 x open collector -
Auxiliary power supply / Loop power supply
24 V intrinsically safe loop power supply
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Dimensions (wxhxd)
45 x 115 x 118 mm
(1.77″ x 4.53″ x 4.65″) -
Software
Internal software for calculations, linearization, limit monitoring
Monitoring of sensor wires according NAMUR NE43
Application package differential pressure measurement -
Operation
On site via 3 buttons
PC configuration via FieldCare -
Display
LCD
7 segment
Multicolour
Bargraph
TAG unit
Colour change in case of failure -
Operating Voltage
20-250V AC/DC wide range power supply
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Number of poles
.
Field of application
Analog measured values are indicated, evaluated and calculated by the process transmitter. With the integrated loop power supply two-wire sensors can be powered. The universal inputs enable the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Via analog outputs process signals can be forwarded. The integrated application package “differential pressure” allows the quick and easy commissioning for differential pressure applications.
The RMA42 process transmitter exhibits a display, analog inputs for process and status signals, analog and digital outputs, and an interface for configuration. Connected sensors can be powered by the integrated LPS. All measured and calculated values are available as a signal source for display, outputs, relays and the interface.Plant and apparatus engineeringControl rooms and cabinetsProcess control, recording and supervisionSignal adjustment and conversionOverfill protection (WHG)
Benefits
SIL 2 approval (optional);
Marine approval1 or 2 calculated values and linearization tableMin./max. value saved5-digit 7-segment LC display, backlit1 or 2 universal inputs2 relays (optional)Digital status output (Open Collector)