It is free from the interference of environmental factors (such as acoustic wave, dust, static electricity, temperature change, etc.) and affect the measurement results.
Microprocessor to do control, easy to operate, complete functions.
High and low two point alarm can be set (output contact 3A/250Vac,SPDT).
LCD Dot matrix 8 X 2(backlit).
Analog output 4-20mA current signal output.
Pulse output: Crystal output (NPN/PNP).
Relay output (3A/250Vac).
Broken line detection: The system will automatically detect and display when the heavy hammer line breaks for some reason during measurement.
Buried material detection: When the heavy hammer is buried during measurement, the system will automatically detect and display.
There are four boot modes: timed boot, manual boot, intelligent boot and external boot.
Intelligent start: The function gradually increases the detection frequency as the detection distance decreases.
The zero point line can be set to avoid the damage of the equipment when the heavy hammer slips to the discharge port during the empty barrel measurement.
With feed protection switch, reduce the risk of buried material.
The measuring distance can be up to 30m.
RS485 with communication port.
A variety of hammer specifications are available.