NA5 PLUS Programmable Multicolour bargraphs

NA5 PLUS – vertical, 1-measuring channel with bargraph and display.

Meters with bargraph are devices ensuring both a high measurement accuracy and great visualisation of the measuring process. Great visualisation of the process is possible through using in meters 3 or 7 coloured bargraph built with diodes made in the gallium nitride technology.

  • 3 or 7 coloured bargraph with programmable colour switching over.
  • Logging of the measured signal in programmed time intervals (800 samples)
  • Universal measuring input
  • Programmable indication characteristic (21 point rescaling) and bargraph magnifier
  • Up to 8 programmable alarm outputs
  • Alarm triggered by the rate of change of the measured signal over time
  • Arithmetical functions x², √x.
  • Communication in SCADA systems (RS485/Modbus interfaces)
  • Conversation of any measured value into a current or voltage analogue signal

 

Description

Lumel NA5 PLUS Programmable meters with multicolour bargraphs

NA5 PLUS – vertical, 1-measuring channel with bargraph and display.

Meters with bargraph are devices ensuring both a high measurement accuracy and great visualisation of the measuring process. Great visualisation of the process is possible through using in meters 3 or 7 coloured bargraph built with diodes made in the gallium nitride technology.

  • 3 or 7 coloured bargraphs with programmable colour switching over.
  • Logging of the measured signal in programmed time intervals (800 samples)
  • Universal measuring input
  • Programmable indication characteristic (21 point rescaling) and bargraph magnifier
  • Up to 8 programmable alarm outputs
  • Alarm triggered by the rate of change of the measured signal over time
  • Arithmetical functions x², √x.
  • Communication in SCADA systems (RS485/Modbus interfaces)
  • Conversation of any measured value into a current or voltage analogue signal

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Programmable Input
• Voltage: 0-600V, 0-60mV, ±300mV
• Current: 0-200 mA, 0-5A
• Thermocouple, resistance thermometers
• 0-4/10 kohm

Programmable Output
• Analogue
• Relays
• Digital RS-485 with MODBUS protocol
• Supply: 95-230-253V AC/DC, 20-24-40V AC/DC
• Vertical, 1-measuring channel, with bargraph and display
• Measurement of the input quantity and displaying it on the LED display and on the bargraph
• Evaluation of the input signal into the indication on the base of the individual linear characteristic
• Arithmetical: raising to a power, extraction of roots
• Programming of the bargraph colour and resolution
• Signalling of the set alarm value exceeding
• Recording of the measured signal in programmed time intervals
• Memorisation of maximal and minimal values
• Programming of the measurement averaging time
• Programming of the indication resolution
• Lockout of parameter introduction by means of a password
• Servicing of the RS485 interface in MODBUS protocol, both in ASCII and RTU mode
• Galvanic isolation
• Meter for panel mounting
• External dimension: 48 x 144 x 92 mm

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