Lumel Process Indicators Ireland
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N30U LUMEL Programmable digital meter of temp., resistance and standard signals

The LUMEL N30U meter is designed for the measurement of temperature, resistance and standard signals. Features: 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, Meter programming from the keyboard or through the RS-485 interface by means of the free LPConfig program. 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.

Input: RTD Pt100, Pt500, Pt1000 | Thermocouples C 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),
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


Digital Indicator LUMEL 


Data Sheet

Manual

P30U LUMEL Universal Transmitter Digital Indicator Rail Mount Transducer - Square Root Extractor - Data Logger/Recorder

The P30U Universal transmitter will accept almost any input signal condition, display the measured value, trigger relay alarms, retransmit 4...20mA, 0...10V and act as Modbus master or Slave. The P30U also has the ability to data log the measured value. The archives are available on SD memory or can be accessed over Ethernet. The DIN rail mounting transducer accepts universal inputs from almost any signal condition, 4…20mA, 0…10V, resistance, PT100, RTD, mV, Thermocouple, Modbus master or slave. The Universal transmitter is programmable via keypad or LP config software with password protection & error diagnostics. Electronically Linearized temperature measurement for use with PT100 RTD devices and Thermocouple sensor. The possibility to write your own 21 point linearization curve. Conversion of linear resistance variation to a standard analog current / voltage signal. Auxiliary sensor supply option for 2-wire transmitters, all channels galvanically isolated. On/Off process control possible using relay alarm contacts. The P30U Universal transmitter also performs mathematical functions including flow square root extraction.


P30U : P30U LUMEL Universal Transmitter Digital Indicator Rail Mount Transducer 
Input
: Universal - V d.c, mA, RTD, mV, T/C, RS485 Modbus Master or Monitor
Analogue Output : 4...20mA or 0...10Vdc defined below re-transmission
Supply :  85...253Vac/dc or 20...40Vdc
Alarm Output : Max 2 x NO Contacts
Math Functions : √SQRT Square Root Extraction Flow Measurement, Square of the measured value, Inverse of the measured value, Inverse square of the measured value ,Inverse square root of the measured value.
Linearization
:
21 Point Curve
Communication
: RS485 interface Modbus RTU Slave, RTU Master or Monitor
Recording Data
: 4MB internal or 4GB external with optional SD/SDHC card
Programming
 : 
Keypad or via RS485 Modbus interface using free LPConfig software
Firm Ware : Upgradeable by the user

P30U LUMEL Universal Digital Indicator Logger Wolf Process Automation 
Data Sheet
 
Manual
 


N25 LUMEL - Configurable digital indicator

LUMEL N25 series are designed for measurement of d.c. voltage or d.c. current, temperature from Pt100 sensors and J, K thermocouples, a.c. voltage and a.c. current. Thanks to a  competitive price, they are ideal in solutions for low-budget applications. 5-digit LED display, digits of 14 mm high, Possible configuration of parameters through the PD14 programmer and the free delivered LPConfig program,
precision of displayed results (decimal point), measurement averaging time, recounting of indications (individual characteristic), automatic or manual compensation: temperature of cold junction for measurements with thermocouples or wire resistance for Pt100 sensors (N25T).


Input: AC/DC Voltage Current | Pt100 RTD | J, K thermocouples
Supply: 85…253 V a.c./d.c. or 20…24 V a.c./d.c.
IP Rating: IP65
Dimensions: 96 x 48 x 64 mm
Digital Indicator NA21 LUMEL


Data Sheet

 Manual

N20 LUMEL - Meter for d.c. current, d.c. voltage and temperature

The N20 meter is a digital programmable panel instrument designed for measurements of d.c. voltages, d.c. currents or temperature. The readout display is a LED display which enables the exposition of results in red, green or orange colour. Parameters of the N20 meter:2 alarm outputs of OC type (4 types of alarms) signaled by highlight of the alarm index,readout field: 5 three-colour LED displays of 14 mm height,highlighted measuring units,  For the configuration of the N20 is with the LPConfig program. The meter must be connected with the PC computer through a PD14 converter. 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, kind of the measured signal a.c. or a.c. + d.c. (True RMS), recounting of indications (individual characteristic), two alarms of OC type operating in six working modes.


Input: 0/4...20mA; ±20mA | 0...60mV; 0...10V; ±10V | Pt100 | J, K Thermocouple
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.
Temperature Indicator


Data Sheet

 Manual

N30H LUMEL - Programmable digital meter of d.c. current, d.c. voltage

The LUMEL N30H meter is designed for the measurement of d.c. current and d.c. voltage up to 5 A and 600 V.Characteristic of the N30H meter:Three-color display – red, green and orange, programmable in three intervals of the  measured value – facilitates the observation of measured quantity changes. digit height: 14 mm highlighted measuring unit. Four alarm outputs with signaling on LED diodes operating in 6 different modes, Conversion of any measured optional values into the analog signal 0/4…20 mA or 0…10 V, Storage of minimal and maximal values for all measured quantities, Meter programming from the keyboard or through RS-485 interface by means of the free LPConfig program. Parameters which can be reprogrammed: display color, individually in three intervals, thresholds of displayed overflows, precision of displayed results (decimal point), unit highlighting, measurement averaging time, indication recounting (individual characteristic), alarm output parameters.


Input: d.c. current 6 A |  d.c. voltage 600 V
Output: relay (4), analog (1), digital RS-485/MODBUS (1),
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
LUMEL DIGITAL INCICATOR


Data Sheet
 Manual

N24 LUMEL - Configurable digital indicator

N24 series are designed for measurement of d.c. voltage or d.c. current, temperature from Pt100 sensors and J, K thermocouples, a.c. voltage and a.c. current. Thanks to a  competitive price, they are ideal in solutions for low-budget applications.4-digit LED display, digits of 14 mm high,Possible configuration of parameters through the PD14 programmer and free LPConfig software program, precision of displayed results (decimal point),measurement averaging time,recounting of indications (individual characteristic),automatic or manual compensation: temperature of cold junction for measurements with thermocouples or wire resistance for Pt100 sensors (N24T). 


Input: AC/DC Voltage Current | Pt100 RTD | J, K thermocouples
Supply: 85…253 V a.c./d.c. or 20…24 V a.c./d.c.
IP: IP65
Dimensions: 96 x 48 x 64 mm


Data Sheet

 Manual

NA3 | NA5 | NA6 LUMEL Programmable multicolour bargraph indicators with RS-485 interface, analog and relays outputs

Programmable multicolour bargraph LUMEL indicators NA3, NA5 and NA6 type are designed to measure and recording d.c. current or d.c. voltage, temperature, resistance and other non-electrical magnitudes like: level, flow, pressure, humidity. Bargraph indicators offer both a high measurement accuracy and visualization of the process . Visualization of the process is possible using our 3 and 7-coloured bargraph which are built with diodes made with gallium nitride technology. Applications fields include, e.g.food industry, pumping stations and sewage-treatment plants, chemical industry, weather stations, brewing industry and many other fields where they are designed for visualisation of the measured value and monitoring process variable trends. They can also find application in automation systems where programmable controllers are applied.

NA3 type – horizontal, 1-measuring channel in 3 options: with bargraph, with bargraph and display, only with display,
NA5 type – vertical, 1-measuring channel, with bargraph and display,
NA6 type – vertical, 2-measuring channels, with 2 bargraphs and 2 displays.

Functions

measurement of the input quantity and displayed on the LED display and on the bargraph,
linear characteristic, arithmetical: raising to a power, extraction of roots(additionally in NA6 type, operations in channels: summation, subtraction, multiplication, division), programming of the bargraph colour and resolution, signalling of the set alarm value exceeding, recording of the measured signal in programmed time intervals, maximal and minimal memory,programming of the measurement averaging time,programming of the indication resolution, lockout of parameter introduction by means of a password, servicing of the RS-485 interface in MODBUS protocol, both in ASCII and RTU mode, galvanic isolation.

input: programmable voltage: 0...300 mV, 0...200V, - 5...60V, current: 0...200 mA, 0...2A, thermocouple, resistance thermometers, 0...4/10 ohm
output: programmable - analog, relay (up to 8 relays in meter NA6 type ), digital RS-485 with MODBUS protocol,
supply: 95...230...253 V a.c./d.c., 20...24...40 V a.c./d.c.
96 x 24 x 125mm (NA3 type)
48 x 144 x 92mm (NA5 and NA6 type)


NA3
Bargraph Indicator


 NA5 NA6
Bargraph Indicator LUMEL IRELAND
Data Sheet
NA3      NA5      NA6

Manuals
NA3      NA5      NA6



NA21 LUMEL - Programmable bargraph indicator with RS-485 interface, analog and relays outputs

Programmable meters with bargraph indicators NA21 and NA22 types are designed to measure a.c. current, a.c. voltage, temperature, resistance and other non-electrical magnitudes like level, flow, pressure, humidity converted into an electrical signal.

Next to programmable measuring functions meters have many additional functions:
signalling of alarm states,re-count of the input signal into indication based on individual linear characteristic, programmable bargraph resolution,programmable continuous output,programmable indication value, supply of object transducers,RS-485 digital output with MODBUS (ASCII or RTU) transmission protocol, galvanic isolation,Panel Mount

NA21- fluorescent display, 3 digits 5 mm high,bargraph 84mm long (100 segments), 1 Channel.
NA22- 2 displays with 3 LED digits 7,6mm high,2 bargraphs 92mm high, 2 measuring channels.

Programable
Input: 0...300 mV, 0...200V, - 5...60V | 0...200 mA, 0...2A | T/C , RTD Temp | 0...400 ohm
output: programmable - relay, analog, digital RS-485 with MODBUS protocol,
supply: 95...230...253 V a.c./d.c., 20...24...40 V a.c./d.c.
Dimensions: 36 x 144 x 130mm (NA21 and NA22 type)
Bargraph Indicator Modbus 


Data Sheet
Programmable bargraph indicator NA21 datasheets
 Manual
Programmable bargraph indicator NA21 manuals