TSI AFL72888001 - Panda Flow Verification Collar 

• Each collar is provided with a calibration certificate for traceability
• Only the TA465-P and PVM610 instruments still need regular calibration
• The collar removes the need for returning the complete PANDA system to TSI for calibration

The Flow Verification Collar is used to verify the accuracy of the Positive and Negative Duct Accreditation (PANDA) System flow grid in the field.

The Flow Verification Collar provides an easy to use method of verifying the accuracy of the flow through the PANDA Flow Grid using the instrumentation supplied with the PANDA.

• The collar removes the need for returning the complete PANDA system to TSI for calibration.
• Each collar is provided with a calibration certificate for traceability.
• Only the TA465-P and PVM610 instruments still need regular calibration.

The Flow Verification Collar does not require recalibration unless it has been damaged, modified or requires a calibration interval. 

• The factory recommended calibration interval is 10 years.
• If the authority having jurisdiction requires an interval less than 10 years, the Flow Verification Collar can be sent to TSI for recalibration.

Instructions

1. Connect the Flow Verification Collar to the fan outlet flange.
   1. Attach a silicon tube from the Verification Collar tap to the PVM610 positive (+) connection.
   2. Zero the PVM610 pressure reading.

2. Connect the TA465-P to the taps on the PANDA Flow Grid.
   1. Zero the TA465-P pressure reading.
   2. Select l/s for flow units.
   3. Set TA465-P for Standard conditions.

3. Run the leakage application on the TA465-P.
   1. Select Flow Grid as the Flow Device.
   2. Select Run Test to display Leakage test screen.