H8BM-RA DC24

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H8BM-RA DC24 panel meters are particularly useful in industrial settings because they offer several key features that make them useful in a wide range of applications. The H8BM-RA DC24 is a surface-mount, self-contained hour meter with a combination display consisting of two numerals and a pointer. It is designed to accurately measure and accumulate elapsed time within a maximum constant temperature range of -20°C to +70°C.

The H8BM-RA DC24 is a very versatile tool because of its many features. It includes a 10-amp switch-selectable 120-volt AC power source coupled with a maximum combined-load current of 5-amps, an adjustable pulse rate of 0.1 to 10Hz, a flexible frequency input function that allows for up to five different pulse loads, a span adjustment that can be adjusted to span up to 16 hours, a direct current output with a maximum load current of 20mA, and an adjustable temperature range.

H8BM-RA DC24 panel meters are used for a number of applications including: calculating the time elapsed between applications or subsequent operations in a process, recording operating time, measuring and displaying total process time, measuring downtime, calculating energy efficiency, and recording maintenance and calibration times.

The H8BM-RA DC24 panel meter is able to accurately measure elapsed time due to its robust and efficient working principle. First, the pulse rate of the meter is adjusted with a precision potentiometer, which is then connected to the internal circuit board. The circuit board then optimized its measurement accuracy according to the pulse rate.

After the pulse rate has been set, the measured data is then collected and added up in two counter registers. In this process, a zero-clear feature is used so that the running time in the registers is only incremented when the pulse rate is higher than the set frequency. If the pulse rate is set higher than the elapsed time, the meter will automatically reset to zero and start counting again.

Finally, the display is calibrated to show the exact elapsed time. The DC24 is equipped with a high-resolution LCD display that also indicates the elapsed time in days and fractions of days, in addition to hours, minutes, and seconds. The device also sends a signal when a pre-set point is reached.

In summary, the H8BM-RA DC24 panel meter is an ideal choice for industrial settings because it has a versatile combination of features that make it very useful in a wide range of applications. Its working principle ensures accurate measurements of elapsed time, and its LCD display provides an easy-to-read record of the elapsed time in days, hours, minutes and seconds.

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