Amprobe ECB50A User Manual
Page 14
6
6.
Next, try to locate the transmitted signal at the bundle of
cables. When you receive a signal, reduce the sensitivity
until the minimum reception of the signal is heard and
seen. If necessary, increase the sensitivity somewhat to
confirm the signal.
Product Maintenance
As long as the instructions in this manual are followed, no
special maintenance is required.
Cleaning
Disconnect the instrument from all circuits. To clean the
transmitter/receiver, use a soft cloth moistened with water. To
avoid damage to the plastic components do not use benzene,
alcohol, acetone, ether, paint thinner, lacquer thinner, ketone
or other solvents to clean the transmitter/receiver. Allow a
recovery time of 6 hours after cleaning before operating the
instrument.
Replacing the Battery See Figure -4-
A red LED indicates that the battery needs to be replaced. To
replace the battery:
.
Turn off the instrument using the On/Off switch
2.
Loosen the screw on the back of the instrument and open
the case.
3.
Remove the battery and insert the new 9 V alkaline
battery using the correct polarity. Recycle your discharged
battery.
4.
Reassemble the case.
5.
Insert the screw and tighten it.
Specifications
Humidity: Valid for 23 °C ± 5°, for less than 80% relative
humidity)
Transmitter
Voltage range: 00 V to 25 V for ECB50A; 00 V to 250 V for
ECB50A-E and ECB50A-FGIS
Power consumption: approximately W
Frequency range: 30 to 70 Hz for ECB50A; 50 to 60 Hz for
ECB50A-E, ECB50A-FGIS
Transmission frequency: approximately 8 kHz
Transmitter frequency: approximately 0 Hz