ASG-2001HV - Autonomous CNG gas detector

ASG-2001HV Autonomous gas detector CNG (natural gas-methane), external DC power ~230 V AC.

Autonomous ASG-2001HV gas detectors are designed to detect flammable and toxic gases in hazardous areas such as garage, car parking and boiler room 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:

ModelASG-2001 ASG-2001HV ASG-2002 ASG-2002HV ASG-2003 ASG-2003HV
Detected gasCNG (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
ParameterASG-200xASG-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).
Name File type File name File size Download
ASG-2000 Installation and Maintenance Manual Installation and Maintenance Manual ASG-2000_manual_EN.pdf 780.75 KB
ASG-2000 Declaration of Conformity Declaration of Conformity Deklaracja-Zgodnosci-UE-ASG-200x-200xHV_1.pdf 55.5 KB
SDG 6000 Addressable Gas Detection System Marketing materials Folders SDG-6000-Addressable-gas-detection-system.pdf 14.43 MB