4WTA-B, Audio-coupled thermal optical detector

4WTA-B, Audio-coupled thermal optical detector

Manufacture: System Sensor

Product code: 4WTA-B

4WTA-B is a 4-wire i3 smoke detector photoelectric smoke detector with integrated heat sensor and sound regulator ,System Sensor fire alarm device ,Contact price: 0917.911.114

Product information

Featured

• Sound generator 85 dB

• Transitions in C

• Isolated thermal sensor

• Plug-in design (including base)

• Inline terminal

• Flexible installation options

• Stop-Drop 'N Lock™ attachment to the base

• Removable lid and chamber

• Remote maintenance signaling

• Smoothing and drift compensation algorithms

• Simplify sensitivity measurement

• Dual-color LEDs

Specifications

Alarm level	0.5A @ 30V AC / DC
Maximum alarm	Max 35mA
Type of detector	photoelectric
Size	Diameter 2.0 "(51mm) H x 5.3" (127mm)
Report a problem	41 ° F (5 ° C)
Heat sensor	135 ° F (57,2 ° C) cố định
Humidity	0% to 95% RH, non-condensing
Ripple voltage max	30% nominal (peak to peak)
Operating voltage	12/24 V nominal non-polarized, 10 min. 35 . max
Sensitivity	2,5% / ft
Sound	85 dBA
Standby line	Average Max 50µA
Temperature	32 ° to 100 ° F (0 ° to 37,8 ° C)
Weight	7,1 oz. (200 g)
Wire	4 wires
Wire gauge	14-22 AWG
Standard

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