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Easy to use, saving valuable time for busy engineers since 1992

Large digit counter, totalizer, RPM and production rate displays

New: Versions now available with Atex certification

Large digital counter / totalizer / rate meter with 4 inch digits

Useful functions in our large display range...

Large range of LED totalizer, rate, RPM displays, designed and built in the UK, let you clearly see important information from a distance.

These large pulse input counter and rate meters displays accept most industrial signals such as NPN, PNP, contact closure, quadrature, PLC 24V etc.

Large digital counter / totalizer / rate meter with 2 inch digits

Large digital counter / totalizer / rate meter with 2 inch digits

Standard large digital pulse-input LED display capabilities

24V DC sensor power voltage provided as standard
Scalable totaliser / counter with 1-4 input channels
Scalable production rate meter, with adjustable averaging and sampling period
Scalable frequency meter for showing generator Hz.
Scalable RPM display, 1 up to 5000 pulses per rev.
Scalable quadrature counter for showing distance or angle
Dual input UP/DOWN counter for showing Produced-Rejects
Non-volatile memory of achieved total
Designed and built by us
Sealed IP65 all round
3 year warranty

New: Ex nR Atex counters, totalizers, rate meters

ExnR zone 2 atex certified large digital counters, totalizers, rate meters

ExnR zone 2 atex certified large digital and text counters, totalizers, rate meters

For hazardous areas we can offer the following explosion proof options on most counters, totalizers, rate meters. Tell us what you need and we will be pleased to quote for Atex certified systems

Zone 1 ii 2 G Ex px iiC T6/T5/T4 Gb *
Zone 2 ii 3 G Ex nR iiC T6/T5/T4 Gc **
EXD Zone 2 on request - POA

* - Requires pressurised air system
** - any product

The London Electronics ATEX certified counters, totalizers, rate meters are supplied certified for use in the condition in which they are supplied. No liability will be assumed for any loss or damages of any nature, direct or indirect, including any loss of profits or consequential damages, injury or death suffered or incurred by the buyer as a consequence of failure to install, use and/or apply the product within the scope of the installation document and certification supplied.

Large LED display Output Options

Our displays are modular and have a wide range of useful plug-in output options:-

0-10V, isolated and fully scalable
4-20mA, isolated and fully scalable
RS232 serial data
RS485 serial data
Ethernet TCP/IP
2 Alarm relays
4 Alarm relays

The reading can be precisely scaled and the decimal point position is selectable.

If it's important and you want everyone to know about it, display it on a Fusion Large display...

A portable test jig by Aqualogy, including a 57mm Fusion large display counter during work for Welsh Water. This system is used in an innovative system to clean pipes out by forcing a plug of compressed ice slurry through the system....
Large display totalizer in an ice pigging test jig

Large display totalizer in an ice pigging test jig

We made this custom production display using standard Fusion large displays...

Custom made production performance display

Top features of our Large displays:

Easy to use - a clear, simple setup method makes them stress-free
Sealed IP65 as standard for outdoor or food processing use.
Viewing distances available from 25m up to 160m
Wall, Suspension or panel mounting
95-265V AC or 11-30V DC power supply
Alarm output relays, analog output and comms output options
Wide choice of display colours

What size characters do I need?

With London Electronics displays, you have a wide choice of character heights for different viewing distances.

You should measure the maximum viewing distance you'll need, and use this chart to work out the ideal character size for you.

This will make sure you won't have to struggle to read the display. And, you won't pay too much for a display which is bigger than you need.

Download this viewing distance chart - click to download...

Viewing distance for large led displays

cloud based data logger and trend analysis system

The largest versions are ideal for use in large factories and outdoor installation

Very large displays

Download our guide with ideas on how to improve the efficiency of your operation...

Wall mounting brackets
Click to download engineering drawing...

Wall mounting bracket for Fusion Large Digit displays

Suspension mounting brackets
Click to download engineering drawing...

Suspension mounting bracket for Fusion Large Digit displays

The optional wired Remote Programmer for the Fusion series, model RPFUSION, is supplied complete with 2m of cable and circular 5 pin connector.

Displays have programming buttons on their front panels, but if a display is mounted high up, this remote programmer may be useful.

Fusion large display remote programmer module

Fusion large display remote programmer module

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