Product Maintenance; Replacing The Battery; Specifications; Transmitter - Wavetek Meterman ECB50 Manual De Uso

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:
1. 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: 100 V to 125 V ECB50
100 V to 250 V for ECB50-E and ECB50-FGIS
Power consumption: approximately 1 W
Frequency range: 30 to 70 Hz ECB50
50 to 60 Hz for ECB50-E and ECB50-FGIS
Transmission frequency: approximately 8 kHz
Transmitter frequency: approximately 10 Hz
Temperature range: -10 °C to 40 °C at maximum 80% relative humidity
Dimensions: 70 x 55 x 86 mm (2.8 x 2.1 x 3.4 in)
Weight: approximately 65 g (2.3 oz)
Overvoltage category: CAT III 150 V ECB 50, CAT III 300 V ECB50-E and
ECB50-FGIS
Pollution degree: 2
Protection class: IP20
6