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N30O Pulse Flow Transmitter- Frequency Counter Transducer - Panel Meter - Digital Indicator

The N30O is a panel mount universal pulse input indicator. The N30O digital process indicator measures input pulses and displays the measured pulses. When operating as a flow transmitter the N30O converts input pulses to a rate of flow digital indication and retransmits a corresponding 4...20A or 0...10V output proportional to flow rate. The N30O can also operate as a counter or an up down counter. The N30O universal indicator transmitter offers Normally Open relay alarm contacts, auxiliary sensor power supply, analogue retransmission & pulse output. Modbus and Ethernet communication options ensure easy integration and connectivity to supervisory or control systems.


N30O : N30O Pulse Flow Transmitter- Frequency Counter - Panel Meter - Digital Indicator
Display : 5 Leds with programmable 3 Colour 14mm
Measurement
: number of pulses, frequency, rotational , speed, period, work time counter, totalization
Input : 2 x Universal Pulse Inputs
3 wire NPN/PNP, 2 wire NPN, Open Collector OC, Reed, Relay, 3 wire Photoelectric, 3 wire Hall Effect, 2 wire TTL, 24V, W1 Pulse Count ↓, W2 Additional input, Auxiliary Counter
W3 Pulse Count ↑, RST Reset, S/S Start Stop
Output : 2 x SPST NO Contacts standard + Option 2 x SPDT relay
Storage : Min/Max Values
Characteristic
:
21 point Linearization
Aux Supply
: Sensor 24V DC (option)
Communication
: RS485 Modbus
Programming  : 
Keypad or via RS485 Modbus interface using LP Config Software




 N30O Pulse Flow Transmitter- Frequency Counter - Panel Meter - Digital Indicator
Data Sheet
N30O Pulse Flow Transmitter- Frequency Counter - Panel Meter - Digital Indicator 
Manual
Manual N30O Pulse Flow Transmitter- Frequency Counter - Panel Meter - Digital Indicator 


Meter for a.c. current, a.c. voltage and frequency N20Z

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.



Data Sheet
The N20Z digital indicator meter datasheets
 Manual
The N20Z digital indicator meter manuals

Single-phase power network programmable digital meter N30P

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


Data Sheet

 Manual