LST 2100RFT-AS specifications Optical-Thermal Radio Detector, Description, Specifications

Optical-Thermal Radio Detector

2100RFT-AS

•Combination of optical and thermal characteristics of fire

•Alarm temperature 58°C

•High range of radio transmission

•2 frequency bands with

24 bidirectional data channels

•Communication with RF Interfaces M500RFE-AS and M400RFE-AS

•Base included

Description

The Optical-Thermal Radio Detector 2100RFT-AS uses both an optical sensing chamber based on the scattered light principle as well as a separate thermal max detec- tion unit with an alarm temperature of 58°C. The detec- tor communicates with the RF Interfaces M500RFE-AS or M400RFE-AS via a secured radio protocol. The ac- tivated condition of the detector is optically indicated by an LED. The radio detector is especially suitable for areas, where cabling is impossible or uneconomical.

4 data channels in the frequency band 868MHz as well as 20 channels in the frequency band 434MHz are avai-

lable for the bidirectional data transmission. The avai- lability of the channel is checked regularly. During the learning phase of the detector, i.e., when the detector is registered at the radio interface, a unique key, based on a choice of several million codes, is created, which allows the unambiguous identifi cation of the detector. Regular status messages, monitoring of the battery vol- tage and the long life of the batteries ensure the high reliability of the system.

The detector is designed for indoor mounting and is delivered with a mounting base, however, batteries are not included.

Specifications

Operating voltage	2 lithium batteries 3V, type CR123, battery life approx. 1.5 years
Alarm temperature	58°C
Range of radio transmission (free air)	300m
Frequency band	868MHz or 434MHz
Ambient temperature	0°C to +40°C
Dimensions ø × H	140 × 55 (mm)
Colour	white
Weight (without batteries)	187g
Approval	VdS G204105
Order number	241036
Order name	Optical-Thermal Detector/RF/complete 2100RFT-AS
Lithium battery 3V

Order number	249215
Order name	Battery for 2100RFT-AS CR123

Building Safety. Building Security.

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