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52051E-26 System Sensor Heat Detector

52051E-26 System Sensor Heat Detector

Brand: System Sensor | Ref: 52051E-26-B
in stock.
£27.45 £32.94 inc. VAT at 20%
The revolutionary Series 200 Advanced range delivers
a totally new detector platform that incorporates the
new digital Series 200 Advanced Protocol. The new
Protocol delivers more devices on the loop and gives
greater control, configurability and device management
whilst enabling the overall system to be optimised to
the location and use of the building with far greater
flexibility than ever before.

The 52051E and 52051HTE are fixed temperature
analogue addressable sensors employing low mass
thermistors and microprocessor technology for fast
response and linear temperature sensing. Their linear
response allows these sensors to be used to signal
temperatures over the range of 58°C (Class A1S) to 78°C
(Class BS). The 52051RE uses the same thermistor and
microprocessor technology to provide an alarm when
the rate of rise in temperature exceeds 10°C/minute
(typical) or if the temperature exceeds a threshold of
58°C (Response Class A1R). With the implementation
of the Series 200 Advanced Protocol, any model can be
software configured to be either a fixed 58°, a fixed 78°
unit or a 58° with rate of rise device. For backwards
compatibility and approval continuity, three separate
versions continue to be available as separate part

The sensing elements of all three heat sensors are
panel controllable through the Series 200 Advanced
Protocol so the sensitivity thresholds of each element
can be changed by the panel offering the ability to
customise the device for the changing use of the area it
is protecting. The 22051TE has two integral tri-colour
LEDs that provide 360° local visual indication of the
device status. The LEDs are programmable with static
or blinking red, amber and green status indications
All Series 200 Advanced detectors are environmentally
friendly and meet the WEEE and RoHS legislative
requirements, minimising end of life disposal costs, and
are mechanically and electrically backwards compatible
with existing Series 200 plus devices.