Aquastop® Roth Automatic control unit. Can be used in all areas that require monitoring temperature and water supply. Electric current and waterflow guard Aquastop® Roth controls water-cooled machines and units that run without supervision reliably. Water supply is cut off in case of irregularities or when a preset temperature limit is exceeded. Electric current and waterflow guard Aquastop® Roth therefore prevents fire and water damage. Functions1. Water supply and heating are cut off automatically in the event of any irregularities in the cooling water system, i.e. when the selenium flow control sensor detects no water.2. Heating is also turned off when the preset temperature has been reached (regulated from +20 to +120 °C).3. Power supply of connected machines (water bath, heating mantles, hotplate, blow dryer, immersion heater, etc.) can be set via 2-way regulator (using the left knob) between 0 and 100 % without power loss.4. Power outlet indicator lamp (green) shows that the unit is ready for operation.5. Warning lamps (red) inform users of detected problem (water flow or temperature). The control unit ensures reliable protection even during low water pressure and temperature changes.Delivery incl. 1 Aquastop-control unit with temperature and 2-point regulator, 1 selenium-water flow detector with connecting cable, 1 temperature sensor with cable, 1 magnet valve with cable.Outer dimensions of unit: L 200 x W 140 x H 80 mm.