Ultrasonic Flaw Detector DFD30
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is out of validity if users do not use the charger in the standard delivery to charge the battery.
Charge to the battery
DFD30 is equipped with Li-battery. It will charge automatically when users connect the charger and main unit. The
process is quick charge until 80% of full power and then slow charge to full power. It is full if lightf turns from red to
green. It is guaranteed that 8 hours continuous usage after full charge.
Notice:
1.
The first 3 charge times should be 12 hours and users try to consume all the power of battery.
2.
Longevity of battery is 500 times charge.
Light
Light A: Warning light
When power on, light A shows bright. It will turn off until users enter into menu system.
Light D: Instruction for probes
Type of probe should be set as dual or thru probe. Meanwhile, light D shows bright.
Light R:
When rejection is more than 00%, light R is in bright, which reminds users that there is rejection in testing in
checking possible flaws.
Warm notice:
Instruction light will be bright as following conditions are:
1.
Power is in shortage or main unit turns off automatically.
2.
Users set height of echo higher than the limit.
3.
Users set height of echo lower than the limit.
4.
Users set height of echo higher than the limit as function of DAC or AVG curve is using.
5.
Users set height of echo lower than the limit as function of DAC or AVG curve is using.
6.
Mal-operation is done or data exceeding.
Buzzer
The buzzer rings when following conditions happen:
1.
Users turn on or off the main unit.
2.
When battery power is in shortage and it is close to power off.
