Reference Target

ToughSonic Reference Target Temperature Compensation accessory uses an external reference target at the front of the sensor located in the measurement path. Combined with the latest SenixVIEW software, each measurement the sensor makes two readings; one to locate the reference target, and one to the distant object. Any change in the speed of sound affects both measurements. The reference target location is locked during calibration, and any change in its apparent position is applied proportionally to correct the distant object’s apparent location. The result is a more accurate measurement, unaffected by ambient air temperature, diurnal temperature swings, sensor self-heating, sunshine warming the sensor, cold ambient temperatures or vibration.

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Part Number                                                                     Description

Reference targets below are only for the ToughSonic 3, 12, and 14 

UA-RT1-1N                         Reference Target Adapter, external style with target for 1 in. NPT THD

UA-RT1-30                          Reference Target Adapter, external style with target for 30mm THD