Which Keli duplicate scoreboards to choose: segment or matrix

The duplicator is an additional equipment that displays the data obtained on the main weighing indicator. The undoubted advantages of duplicate scales are the ability to provide the operator with a comfortable, safe place of work and reduce the number of people in the weighing room. The remote backup display allows truck drivers to "weigh in" and record the weight without leaving the cab.

Keli duplicate boards can be installed on any type of weighing equipment, including railroad, platform, monorail and automotive systems.

Features of Keli segmental remote duplicate scoreboards

If your goal is to purchase the most economical, easy-to-use and maintain scoreboard, choose a segment model. Segmental duplicate scales are capable of displaying only 6 characters, but for simple weighing without additional functions, this is more than enough.

The name segmental duplicate scoreboards is not accidental, each symbol is divided into separate segments that are highlighted in red. The undoubted advantage of segmental duplicate boards is a high-strength metal case, which allows you to safely operate the scoreboard for scales outdoors in any weather conditions. In addition, the material of the duplicator body is resistant to mechanical and chemical attack.

There are two ways to connect segmental duplicate scales: using the current loop method and via the RS232 interface.

RS232 is suitable for equipment that is undemanding to the exchange rate and is located at a distance of up to 15 m. The limitation of RS232 is that it allows you to connect only one device. The interface protocol provides for asynchronous and synchronous transmission modes.

Using the current loop method, it is possible to connect a duplicate scoreboard at a distance of 100 - 150m. It is also possible to simultaneously connect 2 redundant boards to 1 indicator.

Advantages of Keli matrix duplication boards

Matrix-type duplicators are capable of performing similar tasks, but have more advanced functionality compared to segment duplicator boards. In addition to displaying weight indicators from the main indicator, Keli matrix duplicate boards can broadcast programmable text up to 1000 characters. It can be a letter message, logo or any image. Thus, the duplicator becomes an effective marketing tool that increases brand awareness and conveys important information to customers.

Keli duplicate matrix scales have a bright LED display. Compared to conventional models, it gives off a glow 2 times brighter, which means that the symbols of the duplicator are better identified at a great distance. It should be noted that dot matrix displays can operate in the mode of a conventional segmental display (just display the weight value, without advertising, etc.)

Keli duplicating matrix scales have a metal case, which allows you to use the duplicator under various conditions. The control and fine-tuning of the duplicate scoreboard parameters is carried out using the buttons located on the body. The connection is carried out similarly to segmental duplicate boards via RS232 or by the current loop method.

Advantages of Keli LED outdoor duplicate boards

Duplicators from the Keli brand belong to the LED category. The technology itself has been around for more than 70 years, but despite the development of many innovative solutions for backup boards, it remains one of the best and most convenient in operation.

Keli LED remote duplicate boards work on the principle of generating a visible luminous flux with a wavelength of a certain length when current flows through a p-n junction. The color of the LED weight duplicator depends on the semiconductor materials used. The most popular in the scoreboard for scales is red.

Among the advantages of LED remote duplicate boards is their affordability. Red LEDs have a low cost, which affects the final price of the scoreboard.

LEDs, according to the manufacturers of the scoreboards, have an operational life of about 3 years. Over time, there is a noticeable decrease in the brightness of the transmitted inscriptions and symbols.

Keli remote duplicate display boards have high performance, which allows you to install the scoreboard in difficult industrial conditions.

Keli LED duplicate remote display boards are compact in size, characterized by fast performance, and promptly display the necessary information about dosing or weighing. It is also worth noting the safety of LED duplicate displays for scales. The displays do not contain harmful substances, and the connection is made without interaction with high voltage. Keli remote backup displays can be installed in rooms with high temperature and humidity.