The HMG 2500 is an impressive, top performance portable measurement and data acquisition equipment. Automated setting procedures, a simple, self-explanatory operator guide and many comprehensive functions ensure the operator is able to carry out a wide range of measurement tasks within a very short time.

This makes the HMG 2500 an ideal companion for employees in maintenance, commissioning and service. The device is designed primarily to record pressure, temperature and flow rate values which are the standard variables in hydraulics and pneumatics. For this purpose, special sensors are available. The HMG 2500 recognizes the measured value, measuring range and the unit of these sensors and automatically carries out the basic device settings accordingly.

In addition to this, the HMG 2500 has a digital input, e.g. for frequency or speed measurement, as well as a virtual measurement channel for the measurement of difference or performance. Due to the wide range of functions and its simple handling, the HMG 2500 is just as appropriate for users who take measurements only occasionally as it is for professionals for whom measuring and documentation are routine. The update capability of the HMG 2500 ensures that the user can benefit from future upgrades of the device software.

The HMG 4000 is a top performance high-end portable measurement and data acquisition equipment. It was mainly developed for all measured values in relation with hydraulic systems, such as pressure, temperature, flow rate and linear position. Moreover, it provides a very high flexibility, even when it comes to evaluating other measured values. The main applications are servicing, maintenance or test rigs.

The data recorder has a very easy-to operate user interface due to its large 5.7" touchscreen. The operator can access all of the device's functions and settings by means of clearly presented selection menus.

The HMG 4000 can record the signals of up to 38 sensors at once. For this purpose, HYDAC ELECTRONIC offer special sensors which are automatically recognized by the HMG 4000 and whose parameters such as measured values, measuring ranges and measuring units can be set.

On the one hand, there are the HYDAC HSI sensors (HYDAC Sensor Interface) for the measurement of pressure, temperature and flow rate, for the connection of which there are 8 analogue input channels. Furthermore, there is the option of connecting HYDAC SMART sensors to these inputs. SMART sensors can display several different measured values at a time. Up to 28 special HYDAC HCSI sensors (HYDAC CAN Sensor Interface) can be connected additionally via the CAN bus port, also supporting automatic sensor recognition.

The HMG 4000 can optionally be connected to an existing CAN network. This enables the recording of measured data transmitted via CAN bus (e.g. motor speed, motor pressure) in combination with the measured data from the hydraulic system. The device also offers measurement inputs for standard sensors with current and voltage signals.

The HMG 4000 rounds off the application with two additional digital inputs (e.g. for frequency or rpm measurements). The most impressing feature of the HMG 4000 is its ability to record the dynamic processes of a machine in the form of a measurement curve and render them as a graph.

HYDAC software HMGWIN, which is specific to the HMG 4000, is supplied for convenient post-processing, rendering and evaluation of measurements on your computer.