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Programmable digital pulses, frequency, rotational speed Indicator N30O
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The N30O meter is designed for the measurement of pulses, frequency, rotational speed, period and worktime. The meter has 2 counter inputs to co-operate with an encoder. The meter counts also the actual and total value. Features: Storage of min and max values for all measured quantities, Meter programming from the keyboard or through the RS-485 interface by means of the free LPConfig program.
Programable parameters: display colour, individually in three intervals, thresholds of displayed overflows,
decimal point, unit highlighting, measurement averaging time, recount of indications (individual characteristic), parameters of alarm outputs.
Input: number of pulses, frequency, rotational speed, period, worktime counter and encoder
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 values 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.
Supply: 85…253 V a.c./d.c. or 20…40 V a.c./d.c.
IP Rating: IP65
Dimensions: 96 x 48 x 64 mm
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Datasheet
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Meter for a.c. current, a.c. voltage and frequency N20Z
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The N20Z digital indicator meter is a digital programmable panel instrument designed for measurement of a.c. voltages, a.c. currents, or frequency. The readout is an LED display which enables the display of results in red, green or orange colour. The configuration of the N20Z is designed to be programmed with LPConfig PC software connected using a PD14 converter. Parameters which can be reprogrammed are as follows: display colour, individually in three intervals, thresholds of displayed overflows, decimal point, highlight of the unit, measured signal a.c. or a.c. + d.c. (True RMS),averaging time of the measurement, individual characteristic, two alarms of Open Collector type operating in six working modes.
Input:
- a.c. current: 1 A, 5 A
- a.c. voltage: 100 V, 250 V, 400 V
- frequency: 20...50 Hz
Output:
2 alarm outputs of Open Collector type (4 types of alarms) signaled by highlight of the alarm index,
readout field: 5 three-colour LED displays of 14 mm height
Supply: 85...253 V a.c./d.c. or 20...40 V a.c./d.c.
IP rating:IP65
Highlighted measuring units
Dimensions: 96 x 48 x 64 mm.
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Data Sheet
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Manual
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Single-phase power network programmable digital meter N30P
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N30P meter is designed to measure: a.c. voltage, a.c. current, active, reactive and apparent power, cos φ, tg φ, φ, frequency, active, reactive and apparent energy, 15 min. active power, 10 min. voltage, 10 sec. frequency in single-phase power network. The N30P meter can be programmed from the keyboard or through the RS485 interface by means of free LPConfig software. Parameters which can be reprogrammed are as follows: display colour, individually in three intervals, thresholds of displayed overflows, display precision of the result (decimal point), highlight of the unit, averaging time of the measurement, recounting of indications (individual characteristic).
Input:
current: 0...1 or 0...5A
voltage: 0...100V or 0...400V
Output:
Relay (4), analog (1), energy pulse (1), digital RS485/MODBUS (1)
3-colour display - red, green and orange programmable in three intervals of the measured value
14mm digit hight, highlighted measuring units, 4 alarm outputs with signalling by LED diodes, operating in 6 different modes, Conversion of any measured value into a 0/4…20mA or 0…10V analog signal. Storage of minimal and maximal values for all measured quantities
Supply: 85...253 V AC/DC or 20...40 V AC/DC
IP Rating: IP65
External simension: 96 x 48 x 64mm
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Data Sheet
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Manual
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