The H520-B module features two LED displays and a detailed bar graph for quick and clear visualization of the displayed liquid level. In addition to the absolute liquid level, the module also displays the liquid level as a percentage.
The integrated open-collector transistor switch can control a connected external relay or a visual or audible alarm based on preset threshold values.
The electronics of the H520-B level meter are fully integrated into the enclosure lid, which measures 80 x 120 x 15 mm. The level meter can therefore be mounted on the front panel of a control cabinet or a vehicle dashboard even without the bottom part of the housing.
The H520-B display module does not have its own power battery and therefore requires an external power supply in the range of 8 to 28 V DC / 0.15 A.