S4 Detectors

Gent S4-911-V-VAD-HPR Multisensor Sounder VAD

Name: Gent S4-911-V-VAD-HPR S4 CO Dual Optical Heat Sensor Voice
Brand: Gent
SKU: S4-911-V-VAD-HPR
Availability: InStock

S4 DetectorsS4-911-V-VAD-HPR

S4-911-V-VAD-HPR

Available

£187.77ex VAT£225.32 inc VAT

Volume pricing

Indicative volume pricing at these quantities.

Qty	Ex VAT	Inc VAT
1+	£187.77	£225.32
25+	£181.20	£217.44
50+	£176.50	£211.80
75+	£173.69	£208.43

Qty

Key spec

Part no: S4-911-V-VAD-HPR (Dual Optical Heat CO Sensor c/w Speech Sounder and VAD (Red))
Standards: EN 54 Parts 3, 5, 7, 17 & 18
Max quantity per loop: Up to 100 per loop depending intensity setting
Sensor type: Dual Optical, CO & Heat Sensor
Sensing states: Eight selectable EN54 sensing states with combinations of optical smoke and Class A1, A2, A2S, B and BS heat sensing enhanced with CO
Integral sounder: Integral Sounder (85dbA typical, +3dbA in turbo mode)

Standards: EN 54 Parts 3, 5, 7, 17 & 18
Max quantity per loop: Up to 100 per loop depending intensity setting
Sensor type: Dual Optical, CO & Heat Sensor
Sensing states: Eight selectable EN54 sensing states with combinations of optical smoke and Class A1, A2, A2S, B and BS heat sensing enhanced with CO
Integral sounder: Integral Sounder (85dbA typical, +3dbA in turbo mode)
Visual alarm device: EN54 Visual Alarm Device
Sensing elements: Sensing elements fully programmable to meet risk; combines four individual sensing elements to provide excellent cover for multiple types of fires (Slow smouldering and fast free burning)

Required to operate

Needed to install, power or certify this product.

S4-701

IP21 base and base cover (pack of 1)

IP21 base required for the VAD to achieve EN54-23 compliance; IP21 base named in spec.

£10.58

ex VAT

£12.70 inc VAT

Sold separately

S4-700

Base - Common for all S-Quad Sensors

S-Quad sensor plugs into its dedicated S4-700 base

£5.68

ex VAT

£6.82 inc VAT

Sold separately

S4-705

IP21 base covers (pack 5)

VAD/Sounder S-Quad must use Base with IP21 Plate to meet Standards

£11.37

ex VAT

£13.64 inc VAT

Sold separately

S4-700-34K

34000 S-Quad Adapter Base

Detector listed for use with the S4-700-34K adapter base.

£23.57

ex VAT

£28.28 inc VAT

Sold separately

Specifications

Full technical data for this part.

Part no	S4-911-V-VAD-HPR (Dual Optical Heat CO Sensor c/w Speech Sounder and VAD (Red))
Standards	EN 54 Parts 3, 5, 7, 17 & 18
Max quantity per loop	Up to 100 per loop depending intensity setting
Sensor type	Dual Optical, CO & Heat Sensor
Sensing states	Eight selectable EN54 sensing states with combinations of optical smoke and Class A1, A2, A2S, B and BS heat sensing enhanced with CO
Integral sounder	Integral Sounder (85dbA typical, +3dbA in turbo mode)
Visual alarm device	EN54 Visual Alarm Device
Sensing elements	Sensing elements fully programmable to meet risk; combines four individual sensing elements to provide excellent cover for multiple types of fires (Slow smouldering and fast free burning)
Optical sensing	Sensing carried out by 2 infra-red LED transmitters using separate optical detection angles; processes both reflection and light absorption properties of particles entering the detection chamber to differentiate between smoke types
Heat sensing	Carried out by a thermistor, sampling the surrounding environmental temperature
Co sensing	CO element incorporated into the optical chamber to sense carbon monoxide gas emissions from smouldering fires; minimum 5 year life expectancy; fault and life monitored
Red led indicator	Integral red LED giving a flashing indication for a fire signal or a continuous indication for certain fault indications
Blue led indicator	Further blue LED giving a flashing indication for presence of carbon monoxide
Sounder signals	Integral Sounders capable of providing up to 3 different sound signals, selected/configured via the main control panel; individual sensor sounder volume levels adjustable via laptop PC and manufacturer programming software