Thermal Detector, Description | LST 5251EM instruction

Thermal Detector

5251EM

•ADM loop technology with System Sensor/200 protocol

•For use as maximum heat or rate-of-rise heat detector

•Alarm temperature 58°C or 78°C software selectable

•Optional connection of remote indicator

•Function testable with magnet

Description

The addressable Thermal Detector 5251EM is based on the heat principle and was developed for the indoor temperature supervision in a wide range of ﬁ re detec- tion applications.

When used with a Fire Detection Control Panel Series BC216, the detector can operate either as maximum heat detector with alarm temperature 58°C (EN 54-5 Class A1S) or alarm temperature 78°C (EN 54-5 Class BS), or as rate-of-rise heat detector with a maximum temperature of 58°C (EN 54-5 Class A1R).

The proven ADM loop technology with System Sen- sor/200 protocol establishes a permanent communi-

cation between the ﬁ re detection control panel and the detector. That ensures a periodical function testing of the detector. Fires are safely detected in the control panel by continuously analysing the measured values.

The two LEDs with 360° visibility indicate the activated condition of the detector. The detector address is se- lected with two decadic rotary switches, thus allowing to change the detector without additional tools.

A detector function test can be conveniently conducted using a magnet or a detector test device. The detector can be attached to various bases and it can be protec- ted against theft.

Building Safety. Building Security.

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5251EM specifications

LST 5251EM is a cutting-edge electric scooter designed for urban mobility and efficiency. With a sleek, modern design, it combines functionality with a stylish appearance, making it an appealing choice for commuters and leisure riders alike.

One of the main features of the LST 5251EM is its powerful electric motor, which provides impressive acceleration and a top speed of 28 mph. This performance makes it ideal for navigating busy city streets and overcoming inclines with ease. The scooter is equipped with a high-capacity lithium-ion battery that offers a remarkable range of up to 60 miles on a single charge, allowing users to travel longer distances without the need for frequent recharging.

The LST 5251EM is designed with user comfort in mind. Its ergonomic handlebars and wide footboard provide a stable and comfortable riding experience. The adjustable seat, which can be removed to convert the scooter into a stand-up model, caters to different riding preferences. The scooter also features a robust suspension system that absorbs shocks from uneven surfaces, ensuring a smooth ride even on bumpy roads.

Safety is a priority with the LST 5251EM, which comes equipped with front and rear disc brakes for reliable stopping power. The bright LED headlights and taillights enhance visibility during low-light conditions, while reflectors on the body further improve safety by making the scooter more noticeable to other road users.

In terms of technology, the LST 5251EM incorporates a smart digital display that provides essential information such as speed, battery life, and distance traveled. Additionally, the scooter is compatible with a mobile app that allows users to track their rides, monitor battery status, and even enable features like a geo-fencing alarm.

The LST 5251EM is built with sustainability in mind, featuring eco-friendly materials and zero emissions during operation. This makes it an attractive option for environmentally conscious consumers seeking an alternative to traditional gasoline-powered vehicles.

In conclusion, the LST 5251EM stands out as a versatile, high-performance electric scooter that meets the demands of modern urban transportation. With its emphasis on safety, comfort, and advanced technology, it offers an enjoyable and eco-friendly riding experience for users of all ages.