N31U Digital Meters

Lumel N31U Digital meter is a new programmable meter designed for the measurement of standard analog signals used in automation. It is equipped with a modern high-contrast LCD display and allows simultaneous reading of two measured values. The meter is distinguished by its universal power supply and 24V auxiliary output.

The N31U meter functions are complemented by an RS485 digital interface and a programmable alarm output to control the measured parameter. Programming parameters can be realised with the use of buttons, via RS485 interface and free eCon software.

 

Description

Lumel N31U Digital meter is a new programmable meter designed for the measurement of standard analog signals used in automation. It is equipped with a modern high-contrast LCD display and allows simultaneous reading of two measured values. The meter is distinguished by its universal power supply and 24V auxiliary output.

The N31U meter functions are complemented by an RS485 digital interface and a programmable alarm output to control the measured parameter. Programming parameters can be realised with the use of buttons, via RS485 interface and free eCon software.

Lumel are the producers of automation devices for measurement, control, transmission and visualisation of various industrial processes. They also provide Services of designing and manufacturing of automation systems.

Since 1954 Lumel brand has been known as a producer of quality measuring devices and high-pressure die-casting all over the world. Their high position in the market has been achieved thanks to continuous development, employees and modern technology in areas of research, design and production. Lumel delivers complex solutions for power and industrial automation sector as well as for automobile, chemical, steel, or HVAC industries.

Their objective is to provide comprehensive solutions by designing intelligent systems based on the electronics Lumel manufactures, which are measuring and regulating equipment for industrial, automotive and military applications, as well as through service production of electronics.

View more Lumel products.

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Programmable input:
• Temperature Pt100, Pt1000, J, K, N, E, R, S
• Resistance 400Ω, 4000Ω
• Current: ±20mA
• Voltage: ±10V, ±60mV, ±150mV, ±300mV
• Potentiometric transmitter

Output:
• 1 x relay NC
• 1 x auxiliary supply 24VDC / 24mA
• 1 x RS485

Features:
• Universal input for measuring temperature, resistance , standard signals
• Two-line LCD display with high contrast and built-in backlighting
• Possibility of displaying the measured value and time simultaneously or an uncalculated quantity or unit (programmable unit of measured quantity)
• Meter programming from keyboard or through the RS485 interface by means of the free eCon software
• 1 x alarm output with signalling on LED diode, working in 7 different modes
• Memory of minimal and maximal values for all measured quantities
• Supply of object transducers 24Vdc
• 32 point individual characteristic for the measured value
• Mathematical functions for converting the measured value

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