Other Functions; Voltmeter Functionality On The Transmitter; Work Light Function; Back Light Function - Dawson DCT220 User Manual

4. Other Functions

4.1 Voltmeter functionality on the transmitter

Using the test lead jacks on the transmitter, you can
connect test leads to a circuit and measure its AC voltage.
As long as the voltage present is larger than 12V, the
display will show the measured voltage on the lower left
corner. The voltage range of the transmitter is 12-400V
DC/AC (AC: 50-60Hz)

4.2 Work light function

Press the work light button on the receiver to light up
the area directly in front of the receiver. Press the button
again to turn off the work light.

4.3 Back light function

Press the back light button on either the transmitter or
receiver to light up the display to see in darker
environments.Press the button again to turn off the back
light.
4.4 Audio mute
Hold the mute button on either the transmitter or receiver
to mute the audible beeps of the meter (button presses/
signal strength, etc.) Hold the button again to return the
meter'saudio to normal.

4.5 Auto power off function

If the receiver is not used for about 10 minutes, it will
automatically turn itself off. Press the power button to
turn it back on.
Note: transmitter has no auto off function
35

5. Specifications

5.1 Transmitter Specifications

Output signal 125kHz
DC 12~400V±2.5%;AC 12~400V(50~60Hz)±2.5%
Voltage test range
Display LCD,with function display and column chart
Max.input voltage
Max.400 AC/DC
Overload protection
CAT III 300V
Pollution degree
2
Power supply
1x9V.IEC 6LR61
MIN current About 31mA
Power
consumption
MAX current About 115mA
Fuse F 0.5A 500V,6.3x32mm
0°C to 4
Working
80%(non-condensation)
Environmental
Temperature
-20°C to 6
In storage
80%(non-condensation)
Aititude Max.2000m
Dimensions(HxWxD) 190mmx89mmx42.5mm
Without battery About 360g
Weight
About 420g
With battery
0°C,with maximun relative humidity of
0°C,with maximun relative humidity of
36