instruction manual - HBDF –mk2 – defrost sensor (013-UK) 19/03-2019 WWW.HBPRODUCTS.DK
15 / 17
WE INCREASE
UPTIME
AND
EFFICIENCY
IN THE REFRIGERATION INDUSTRY
Simple defrost with electric heater
LED Indication and Calibration
The HBDF-MK2 sensor is primarily designed to measure ice thickness where the analoge 4-20mA output
indicates the ice thickness, the built-in relays are usually used for start and stop signal of an external defrost
timer or controller.
Simple defrost with electric heater and adjustable fan delay is possible.