Calibration Of Groundflex ® Sensors - AEMC GROUNDFLEX 6474 User Manual

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2.2.1

Calibration of GroundFlex

Calibration is necessary for a new sensor, one that is no longer identified when a

sensor has been replaced, or more than 2 lengths of extension cable is used. The

calibration coefficients are then stored in the Model 6474.

NOTE: Do not move or touch the GroundFlex

during the calibration. This could cause errors.

Start by identifying each sensor using the identification rings that are supplied with

the Model 6474: (1) Brown

•

Connect the calibration loop between terminals H and E of the Model 6472.

•

Connect the Model 6472 and 6474 together using the connection cable.

•

Connect the GroundFlex

6474, the one with the Red ring to Input 2, the one with the Orange ring to Input

3, and the one with the Yellow ring to Input 4.

•

Coil the GroundFlex

it using its screw connector. Place the connector as far as possible from the

calibration device.

Shop for AEMC products online at:

Sensors

(2) Red

sensor with the Brown ring to Input 1 of the Model

sensor four times around in the calibration loop and close

6472

ShopAEMC

www.

sensor or the calibration loop

(3) Orange

(4) Yellow

GroundFlex

.com

6474

Adapter Model 6474

1.877.766.5412

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