GE Hydran M2-X - Installing the Hydran M2-X on the Sensor

Hydran* M2-X Instruction Manual
Page 84
MA-029 Rev. 1.0, 30-Jul-18
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.
1. Loosen bleed screw.
2. Slowly open valve.
3. Purge air from sensor
(collect oil in bucket).
4. Tighten bleed screw.
5. Wipe oil from valve and
sensor using rag.
Note: The clamp ring is not
shown for clarity purposes.