Overfill prevention systems Transducer for overfill prevention system UFS 01 (WHG / VAwS) ■■ ■■ Compact, modern design With visual/audible alarms, Test and Acknowledge buttons 2 relay outputs for additional alarm equipment, EMS, etc. Level probe Fail-safe, self-monitoring transducer for maximum reliability A Supply voltage To avoid overfilling of stationary tanks and stationary-use tanks. Suitable for a wide range of inflammable and non-inflammable water-polluting liquids. Type-approved together with all level probes type series 76 and UFS 01 as part of an overfill prevention system. UFS 01 in a wall mounting housing consists of a transducer and a suitable level probe (to be ordered separately). The transducer contains all display elements and controls as well as all electronic components for signal processing and conversion of the level probe signal into a digital output signal. The level probe and the transducer are connected by means of a 2-wire signal cable. When the maximum permissible level is reached, UFS 01 triggers visual and audible alarms. The filling process is stopped. The transducer also features two output relays for connection of event reporting systems or additional alarm equipment. Ancillary control unit type 907-Z can be connected as an additional control unit to enable connection to a road tanker with filling system. Fuel oil EL, diesel fuel, biodiesel Diesel/biodiesel mixtures ■■ Used gearbox oils and motor oils ■■ Unused motor oils, gearbox oils and hydraulic oils ■■ Transformer oil ■■ Hexanol 1 ■■ Ethyl aceto-acetate (aceto-acetic ester) ■■ Acrylic acid 2-ethyl hexylene ester (2-ethyl hexylene acrylate) ■■ Cyclohexyl acetate, benzaldehyde ■■ Methyl aceto-acetate Nitrobenzene, 1.2 dichlorobenzene 2.4 dimethylaniline (N, N dimethylaniline) ■■ n octanol (n octyl alcohol) ■■ Diethyloxalate ■■ Aniline ■■ Vegetable oil (also as per EN 51605) ■■ Oil/water mixtures (e.g. drilling oil or lubricating oil) ■■ Perchloroethylene and trichloroethylene ■■ Antifreeze agents ■■ Cleaning agent/water mixtures ■■ AdBlue ® (urea solution) as per DIN 70070 as well as comparable water-polluting liquids with identical heat conductivity with a flash point of > 55 °C. Technical Operating temperature range specifications Ambient: -20/+60 °C Output relay 1 changeover contact 1 normally open contact (can be acknowledged) Technical Approval of the German Institute for Building Technology Z-65.11-18 Housing Wall mounting housing made of impact-resistant plastic (ABS) W x H x D: 100 x 188 x 65 mm DG Mounting frame Ancillary control unit type 907-Z, 230 V i Level probe see page 64.