The Müller Digital load measuring system (DLMHD) is used in connection with resistance strain gauge full-bridge sensors. Its main range of application is for cranes and elevators and in theatre technics. Here, it complies with all requirements of today´s safety regulations. The limit switch with relay output is redundantly constructed, which guarantees a maximum of safety. The built-in supervisory equipment enables the use in the area of safety devices.

Two adjustable limit switches are available as well as an analogue signal output supplying 0 .. 1 (10 V) or 0 (4) .. 20 mA. The conventional RS 232 and RS 485 as well as the INTERBUS S for 2-wire or optical waveguide can be realized at the interfaces. This way, up to 256 devices can be adjusted, read-out and supervised simultaneously by a PC. For the purpose of data registration and programming, there is also a Windows software available. The DLM-HD-measuring amplifier is built-in in a case with optional visible display and corresponds to the IP 65 degree of protection.