Gas Monitoring System, Semi Conductor

Running out of gas without priorwarning?Solution: Install a gas monitoring system with contact gauge. We offer a range of single or multiple gauge alarm system that provide both an optical and audible signal when cylinder pressure drop to a predetermine, minimum value. The alarm systems are based around a pressure gauge incorporating an inbuilt switch that makes contact and sets off an alarm when the minimum pressure value is reached.• Contact Gauge Requirement: 1/4" NTP connection thread bottom end/ optical/ audibleSpecifications:• Fully electronic• Model: PCI-GM4 - for four gases, PCI-GM8 - for eight gases• Dual colour leds to show the status of cylinder (depend on set point kept in contact guage)• Pressure set point (user adjustable)• Green light indicates alarm with sound• Red light indicates fault (i.e. not replace with filled cylinder) not removed but attended• External hooter or light can be connected• Acrylic body enclosure• Single or multiple gauge connection provision• Current flow through contact gauge sensor is in milliamp so no chance of sparking• Very low power consumption less than 50w