Figure 4-8: Opening the Valve and Purging the Air from the Sensor
Note: Prior to installing the Hydran M2-X onto the transformer valve, it is
recommended to drain approximately 2-4 liters of oil from the valve. This clears any
contaminants and moisture that may have accumulated inside the transformer valve.
4.3.7 Installing the Hydran M2-X on the Sensor
Proceed as follows (see Figure 4-9 on the next page):
1. Push the sensor cable connector into the sensor connector.
2. Rotate the connector clockwise (approximately 1/8 of a turn).
3. Position the enclosure and push the Hydran M2-X onto the sensor.