Digital bar-graph meters for single and dual channels

Lumel S.A., Poland, a Rishabh group company with a vision for continuous improvement and providing next generation products has embarked development in its products. Digital bar-graph meters NA5PLUS and NA6PLUS were released with similar vision of meeting customer requirements. The two models cater requirements of single channel as well as dual channel, whichever the user seeks.NA5PLUS comes with single channel input and NA6PLUS comes with dual channel. These bar-graph meters ensure high measurement accuracy and clear visualisation of the measurements done which may be a combination of three or seven colours which use the gallium nitride technology diodes. These devices find application in various industries such as, food industry, pumping stations and sewage-treatment plants, etc. These devices are meant for visualisation of the measured value and monitor manufacturing process change by trend. Some of the Key features are highlighted below:

Models

• NA5PLUS type: Vertical, single – measuring channel with 1x bar-graph and 1x display
• NA6PLUS type: Vertical, dual – measuring channel with 2x bar-graph and 2x display

Universal input: Programmable type

• Voltage: 0…300 mV, 0…200V, – 5…60V DC,
• Current: 0…200 mA, 0…2A DC,
• Sensors: RTD, Thermocouple,
• Resistance: 0…4/10kohm

Output

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Analogoutput: Programmable type
• Relay: 4x Relay, RS485 Modbus

Supply: 95…253 V AC/ DC or 20…40 V AC/DC

Programmable functions:

• Display of measured quantity on LED display &bar-graph
• Programming of the bar-graph colour and resolution
• Recording of the measured signal in programmed time intervals
• Programming of the measurement averaging time
• Programming of the indication resolution
• Servicing of the RS-485 interface in MODBUS protocol, both in ASCII and RTU mode
• Galvanic isolation

External dimensions:48 x 144 x 92mm