... experience 4),AMF, ATS switch 5)Global warranty:18mont biogas plant generator Gas Generator - 50 HZ AT 1500/1000 RPMENGINE ... control panel are Meters with Voltmeter,Ammeter,Frequency list,Water thermometer,Oil pressure gauge,Hour meter.2. Control partsStart ... Protection setting for engineFor emergency shut down, overfeed, high water temperature, low oil pressure. ATS switch is optional components when ...