Froment SIGMA Dynamometers Froment are world leaders in the design and manufacture of power test equipment. We have been established since 1947, have product on every continent and are accredited to BS EN ISO9001. We are always available to talk to you, sharing our experience on all aspects of power test equipment. SIGMA Series Dynamometers are the market leading tool for ensuring that buyers and users of high capital cost equipment are getting precisely what they paid for - the power to carry out any task at the maximum efficiency and with minimum waste of valuable fuel. Why use a Dynamometer?...

Better Business for your Service Department “Very reliable and easy to use as well as being the most modern dynamometer on the market”. SIGMA dynamometers transform the message your service department gives. All the service work you do is backed up by proven data. Johannes Kleeberger, CASE IH Agriculture “We have used Froment dynamometers for the last 25 years. These dynamometers are our preferred type as we can run them continuously at near full power where other dynos have a lower rating for continuous running. Froment dynamometers have given us good service over the years”. Richard Young,...

SIGMA Intelligent Hand-Held Terminal The SIGMA Intelligent Hand Held Terminal (IHT) provides a simple yet effective way of testing. The robust design can endure the harshest of environments and the simple user friendly interface gives the operator confidence when testing. Control and Display Choices The clear display on the Intelligent Hand Held Terminal (IHT) includes a menu that gives you five different control modes. You can choose which you want remotely while working around the machine, sitting in the cab or in a separate test office. Memory Pre-set and then apply a sudden step load change...

SIGMA DynaTest PC Software SIGMA DynaTest for Windows™ replaces your dynamometer Intelligent Hand Held Terminal (IHT). It provides all the necessary software and cables which are needed to convert your PC into a dynamometer controller. • Display the dynamometer readings of Power, PTO and Engine Speed, • View a summary of the test, including High Idle Speed, Maximum Power, Rated Power, Maximum Torque and Torque Rise • Fully control your dynamometer. You can run an automatic test, manually select braking force or set constant power or PTO speed • In automatic test mode, you can set an engine warm-up...

It’s a manoeuvrable, self contained, aircooled unit. No cooling water is required and there’s no risk of contamination. The internal cooling fan reduces the operating temperature very quickly with no extended cool down period. Quiet and smooth operation. Accurate fault finding and diagnostics within routine servicing schedules, pre-delivery inspections and warranty problems. No need for the operator to have prior knowledge where maximum power and torque occur in the engines performance curve. Auto mode does the test for you with complete repeatability. It only requires a single-phase mains supply...

Technical Data The frame of the dynamometer is constructed from 2mm ‘Zintec’ steel, folded and welded to form a monocoque construction. Recessed doors allow easy access to the separate enclosures for control, power connections and maintenance. A 4 pole 2-bearing brushless alternator complete with fan assisted forced air cooling enables high-torque operation over a wide speed range. The gearbox is custom made to Froment specification from aluminium and has hardened steel helical gears. The gearbox is easily removed with the optional removal tool to enable engine speed testing. The discharge duct...

Ernst Degenhart GmbH Gewerbestraße 2a 87752 Holzgünz-Schwaighausen Tel. +49 8393 / 921-0 Fax +49 8393 / 921-60 [email protected] www.degehnart-systeme.de