Lumel Vietnam,Đồng hồ kỹ thuật số N30U 122600E Lumel

Programmable digital meter of temperature, resistance and standard signals

N30U

• Input:

  • temperature:

    • resistance thermometers: Pt100, Pt500, Pt1000

    • thermocouples: J, K, N, E, R, S

  • resistance: 400 ohm, 4000 ohm

  • current: ± 20 mA

  • voltage: 0…10 V, -10…60 mV

• Output: relay (4), analog (1), digital RS-485/MODBUS (1),

• Three-colour display – red, green and orange, programmable in three intervals of the measured value – facilitates the observation of measured value changes.

  • digit height: 14 mm

  • highlighted measuring unit

• Four alarm outputs with signaling on LED diodes operating in six different modes.

• Conversion of any measured value into an analog signal: 0/4…20 mA or 0…10 V.

• Storage of minimal and maximal values for all measured quantities,

• Mathematical functions – avalaible from 2.04 version

• Meter programming from the keyboard or through the RS-485 interface by means of the free eCon software
  One can reprogram following parameters:

  • display colour, individually in three intervals,

  • thresholds of displayed overflows,

  • display precision of the result (decimal point),

  • unit highlighting,

  • measurement averaging time,

  • recount of indications (individual characteristic),

  • parameters of alarm outputs.

• Supply: 85…253 V a.c./d.c. or 20…40 V a.c./d.c.

• Casing protection grade : IP65

• Overall dimensions: 96 x 48 x 64 mm 

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