Easy to use, reliable, cost effective, support AND service   ...   panel meters and large digital displays   ...   your ideal solution here in the London range.

If you are familiar with most of the other well known digital panel meter manufacturers, you'll find the London Electronics range is uniquely easy and pleasant to use.

A refreshingly clear understanding of what customers like you really want ... clear and simple operating manuals, user-friendly programming and a wide range of functions, options, sizes and colors.

We have formal systems which will allow us to meet the forthcoming WEEE Directive and Lead Free Directive. All products are CE certified. Contact us for more details.

Digital Panel Meters

 

Digital Panel Meters

These digital panel meters give you remarkable benefits in all your monitoring and control applications.

They are truly user-friendly panel meters. You haven't got time to waste, so everything you need to know is easy to find.

The
Intuitive range of digital panel meters use a unique menu-free system, to make your life so much easier.

Programmable panel meters >>>
You can configure these panel meters and controllers with a simple menu system. All settings can be protected with a lockout switch.
programmable panel meter
Screwdriver adjusted panel meters >>>
These meters use the traditional ZERO and SPAN potentiometer setup. They are ideal for applications where you need the most simple setup possible.
screwdriver adjusted panel meter

Loop powered panel meters >>>
Loop powered meters get their power from the 4-20mA input signal. Fully scalable, with X10 and X100 multiplier digits. Ideal for use where power is limited.

loop powered panel meter

BCD panel meters >>>
Displays which decode BCD data and show the equivalent BCD value

bcd data panel meters

Miniature digital panel meters >>>
Where space is limited, these panel meters are ideal. Panel area 72mm wide x 24mm high. Fully programmable, with a wide range of output options.

miniature panel meter

Subminiature digital panel meters >>>
Our smallest meters, only 48mm wide x 24mm high. Versions for DC power and AC power.

subminiature panel meter

Special digital panel meters >>>
Some of the custom-special meters we've made to solve tricky application problems.

special meters

 

 

 

 

 

If you need people to see important information from a distance, these large digital displays are ideal. (This example is often used on Martin and Bobst corrugator machines as well as production lines, canning and bottling, etc.)

Helps you to achieve many modern manufacturing cultures such as Six Sigma, Kaizen, kanban, TPM etc, to show Takt, total and efficiency.

Process signal inputs (4-20mA, 0-10V etc.)
 

Series P175X - 4-20mA, 0-10V, 1-5V inputs ...

Process large displays accept 4-20mA and 0-10V process signals. They also include an excitation power supply to energise 2 wire transmitters.



They are most often used to show temperature or humidity (for example in Clean Rooms), Weight, Machine speed and Power. But, because they are scalable, they can be used to display any physical measurement in your process.        

Serial ASCII data (RS232, RS485 etc.) signal inputs
 

Series S17XX - Data input RS232, RS485 etc...

Serial data large displays accept RS232, RS422, RS485 and 20mA TTY signals.

They are most often used as slave displays, and are common in weighing and clock applications.

For clock applications, you may find our
atomic reference receiver of use.



Overhead crane load, weighbridge weight and slave clock displays are typical uses.

Totaliser / Counter types, with pulse inputs
 

Series T17XX - Inputs from NPN, PNP etc.

Counter / Totaliser displays are often used on production lines to count product produced.

The paper industry, cardboard manufacturers, wire and cable extruders, newspaper printers, canning plants and breweries are a few common examples of large display counter users.



The displays can also act as TARGET readouts, to show a production team how much of a product they must make.

Rate / Frequency types, with pulse inputs
 

Series R17XX - Inputs from NPN, PNP etc.

Rate displays are often used on production lines to measure and display production rate. They are ideal tools for production team motivation.

The paper industry, cardboard manufacturers, wire and cable extruders, newspaper printers, canning plants and breweries are a few common examples of large rate-display users.

They can show instantaneous rate or the average rate over a preset rolling period.

Temperature sensor inputs
 

Series RTD175X & TC175X - TC & PT100 input

Choose from PT100 or thermocouple input types. Tell us the sensor type you'll use, and the temperature range you want to measure.

If your sensor is more than 10 metres away, we recommend you use a 2 wire temperature transmitter near the sensor and a process large display.

Loadcell input weight displays
 

Series L175X - Loadcell input, 4 wire ...

These large displays accept loadcells directly. They provide excitation to the loadcell and have a fully scalable display section. This means you can set the display to read in pounds, kilograms, tonnes, kN, Nm etc.



You should only use this type of display if the loadcell is close to the display (within 10 metres). If the loadcell is further away, you should use a loadcell amplifier with serial data output (such as our INT-L-232). Connect the amplifier's RS232 signal to a serial data input slave large display, such as our
S17XX series..

Elapsed timer displays

Series E17XX - Elapsed & Count-Down timers...

Elapsed timers are often used in time-critical processes such as curing ovens, production lines etc..

Another popular application is to measure machine run-time for scheduled maintenance purposes.
 

Some critical machines, such as generators, have clearly published service intervals. A large display elapsed timer, in countdown mode, can help to warn the maintenance team of the need for a service.

They are also popular as ' days since last accident ' displays

Customised special displays

Custom specials for unique applications ...

Our large displays are modular, so we can make a special format display for you if you don't see exactly what you want on this site.
 

Paper mill Production display

Each production line has one of these overhead large displays, so each team can instantly see how they are performing.

Lorry marshalling display

This outdoor wall mounting large digital display shows lorry drivers pickup information. They immediately know which loads are ready for collection. This saves time and reduces errors.

Aerospace positioning display

An aerospace platform had to be positioned precisely in the test hall. This large display is clearly visible from all positions in the hall, so the positioning can be done by an operator who is free to walk around the hall with a remote radio control link.