VARAVEL NATUERAL GAS DETECTOR (Works With All VARAVEL Products.)

Features

Advanced algorithms provide advanced detection, discrimination.
Stable gas sensing chamber. No adjustment or replacement required
High immunity against unwanted alarms
Surface-mount device (SMD) circuit board design
4-wire system operation
Detector auto-reset once gas levels fall below alarm threshold levels
Internal reed switch for hush and test functions
DC 24 V operation
N/0 alarm relay output
70 dB internal sounder
Easy installation. No programming required
Connects to zone monitor for use with addressable control and indicating equipment
Sleek low-profile housing design
Low maintenance

Operating Voltage	:	(21 ~ 27)VDC
Start-up current	:	≤120mA
Start-up time	:	≤10min
Quiescent Current	:	45 mA
Alarm Current (max)	:	60 mA
Sampling Time	:	3 s ~ 5 s
Reset Voltage	:	≤1 V
Reset Time	:	≤5 s
Alarm response threshold	:	≤ 0.25 LELCH4
Alarm relay	:	SPST. N/O 1.0 A @ DC 30 V / 0.5 A @ AC 125 V
Auto reset time	:	< 30s
Sounder output	:	≥ 70 dB @ 3m
Operating temperature	:	-10° C ~ 50° C
Operating humidity	:	0 % ~ 95 % RH, non-condensing
Storage temperature	:	-25° C ~ 80° C
Operating humidity	:	0 % ~ 98 % RH, non-condensing
Quiescent condition indicator	:	Single continuous emitting green LED
Alarm condition indicator	:	Flashing red LED
Dimensions (excluding contacts)	:	ϕ 100mm X 38 mm
Ingress protection rating	:	IP-32