ASG-2002HV - Autonomous LPG gas detector

ASG-2002HV Autonomous gas detector LPG (propane-butane), external DC power ~230 V AC.

Autonomous ASG-2002HV gas detectors range ASG-2000 are designed to detect flammable and toxic gases in hazardous areas such as garage, car parking and boiler room etc. When the particular threshold is exceeded, the detector’s optical indicator is activated and appropriate outputs for controlling the external sounder beacon are activate

Microprocessor detector measurement systems continuously analyze the gas concentration in the room and compare it with the values of the relevant alarm thresholds. Each detector has got three alarm thresholds, strictly related to a defined gas concentration in the air. When the particular threshold is exceeded, the detector’s optical indicator is activated and appropriate outputs for controlling the external sounder beacon are activated. A failure states (detector’s failure, sensore’s failure, power failure, no sensor module) are signaled by a separate LED and a programmable relay output.

Autonomous ASG-2000 detectors are available in the following versions:

Model
ASG-2001

ASG-2001HV

ASG-2002

ASG-2002HV

ASG-2003

ASG-2003HV
Detected gas
CNG (natural gas
) (selective methane)

LPG
(propane – butane)

CO
carbon monoxide
Sensor moduleMSG-6001MSG-6002MSG-6003
Sensor typesemiconductorsemiconductorelectrochemical
Power supply9 ÷ 30 V DC230 V AC9 ÷ 30 V DC230 V AC9 ÷ 30 V DC230 V AC
Parameter
ASG-200x

ASG-200xHV
Supply voltage9 ÷ 30 V DC230 V AC ± 10 %
Power Consumptionmax 120 mA / 12 Vmax 60 mA / 24 Vmax 3 W
Alarm thresholds
ASG-2001:
A1 = 10 % A2 = 20 % A3 = 30 % DGW methane (selective) ASG-2002: A1 = 10 % A2 = 20 % A3 = 30 % DGW propane-butane (50 / 50) ASG-2003: A1 = 30 ppm CO (TWA 15 min.) A2 = 60 ppm CO (TWA 15 min.) A3 = 150 ppm (exceeded for at least 60 s) according to PN-EN 50545-1
Working conditions-20 ÷ 50 °C humidity. 10 ÷ 90 %
Storage conditions0 ÷ 40 °C humidity 10 ÷ 80 %
Protection levelIP54 (in the recommended mounting position)
Load capacity of relay outputs3 A / 30 V DC 3 A / 250 V AC Limitation of common terminal 3A (due to internal connections).