, > SEWERIN Technologies for leak detection. Multitec® 545 Multi-gas measuring device with infrared sensors and extended measuring range for hydrogen sulphide With the Multitec 545, up to five gases can be measured simultaneously. The very high H2S concentrations in wastewater treatment plants and palm oil factories, for example, place special demands on the measuring instrument. With its rugged design and wide H2S measuring range, the Multitec 545 is ideal for this use. The use of infrared measuring techniques for methane and carbon dioxide eliminates the possibility of misleading results due to interaction with other gases. The large screen allows all parameters to be displayed simultaneously and quickly read off at a glance. Measurement data is stored in log files and can easily be transferred to a PC via a USB connection. Features • Intuitive operating concept with jog dial, menu navigation and function keys • Large-format matrix display with backlight • Selective infrared sensors for hydrocarbons and carbon dioxide • EC sensor for hydrogen sulphide with wide measuring range (5000 ppm) • Rapid charging in 3 hours • Power supplied from four replaceable AA-size rechargeable or disposable batteries • Explosion protection: TUV 07 ATEX 553353 X <£>II2G Exdeib IIBT4 Gb, II2G Ex d e ib IIC T4 Gb when used with carrying bag TG8 • PC communication via USB port • Supporting bracket for carrying and positioning Hermann Sewerin GmbH I Robert-Bosch-StralJe 3 I 33334 Gutersloh, Germany I www.sewerin.com I [email protected]

Dimensions (W * D * H): Weight: Protection rating: Power supply: Operating time: Charging time for rechargeable batteries: Charging voltage: Operating temperature: Storage temperature: Pressure: Permissible relative humidity: PC connection: Memory: Display: Pump capacity: Approx. 148 * 57 * 205 mm Approx. 148 * 57 * 253 mm with supporting bracket Approx. 1.000 g, depending on equipment IP54 4 rechargeable (NiMH) or disposable (alkaline) batteries At least 6 h Approx. 3 h (complete charge), depending on capacity 12 V DC (max. 1 A) -20 °C - +40 °C -25 °C - +60 °C 800 - 1100 hPa 5 - 90 % r.h., non-condensing USB 8...