Answer / nagabalan

GK means that Primary Sensor Contact.
It will be printed in the Datasheet for Sensor

Answer / rohan g

It may be the gravity constant.As flow measurement can get
affected by altitude variation.

Answer / harish

It may be the gravity constant.As flow measurement can get
affected by altitude variation.
GK means that Primary Sensor Contact.
It will be printed in the Datasheet for Sensor

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