HomeEnvironmentalAir Particles and Velocity Instruments › TSI PAN315 & PAN341 Positive and Negative Duct Accreditation (PANDA) System

TSI PAN315 & PAN341 Positive and Negative Duct Accreditation (PANDA) System

The Positive and Negative Duct Accreditation (PANDA) system provides contractors, commissioning engineers, and research and development technicians with the best in class choice of test equipment to quantify air leakage in ductwork and other areas as well as the ability to measure the performance of ducted systems. The PANDA provides a fast, accurate, automated solution and helps to ensure compliance with EN12237, EN1507, EUROVENT 2/2 and SMACNA standards, enhancing energy savings in buildings.


  Positive and Negative Duct Leakage Testing in one rig
  Energy savings by testing and minimizing duct leaks
  Compliant with the following standards: EN12237 Ventilation for Buildings-Ductwork Strength and Leakage of Circular Sheet Metal Ducts, EN1507 Ventilation for Buildings-Sheet Metal ducts with Rectangular Section-Requirements for Strength and Leakage, EUROVENT 2/2 Air Leakage Rate in Sheet Metal Air Distribution Systems and SMACNA Air Duct Leakage Testing
  Accuracy is 2,5% of volume flow
  Unique performance and fan speed control charge up of duct system to test static pressure within minutes
  Carry weight 45 kg (99 lbs.)
  Fits in the back of vans and estate cars
  Model PAN341 comes with standard Airflow TA465-P Multi-Function Instrument and PVM610 Micromanometer:

- Automatically calculates leakage rate in real time
- Simultaneous displays flow leakage rate and static pressure
- Provides a pass/fail indication for a given tightness class
- Automatically corrects actual volume flow leakage rate to Standard Temperature and Pressure (STP)
- Monitors barometric pressure and temperature in real time
- Stores data that can be downloaded for report generation and documentation
- Works with Model 8934 Portable Printer

Data Sheet
PANDA Duct Leakage Rates with the Low Flow Nozzle below 0.8 l/s (1.7 cfm)

This range includes models Model PAN341, Model PAN341-110, Model PAN315 and Model PAN315-110.

The PAN315 is a version without the instruments, for customers who already own a TA465-P and PVM610 or PVM620. It also provides a lower cost solution for customers wishing to upgrade to the new PAN341. You can buy a PAN315 as you already have the instruments.

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

Back To Last Page

TSI Instruments

Dust Monitors

8530-8534 DustTrak II and DRX Aerosol Monitors
8530EP DustTrak II Aerosol Monitor
8533EP DustTrak DRX Aerosol Monitor
8535 DUSTTRAK Aerosol Monitor Environmental Enclosure
8537 DUSTTRAK Aerosol Monitor Environmental Enclosure
AM510 SIDEPAK Personal Aerosol Monitor
AM520 SIDEPAK Personal Aerosol Monitor
Cloud Data Management System
EDTPM2.5, EDTPM10 & EDTDRX Environmental DUSTTRAK Aerosol Monitors
Heated Inlet Sample Conditioner

Indoor Air Quality Meters

7515-7545 IAQ-Calc Meters
7575 Q-TRAK IAQ Monitor

Particle Counters

8525 P-TRAK Particle Counter
9303 AEROTRAK Handheld Particle Counter
9306 AEROTRAK Handheld Particle Counter
9310 & 9510 AEROTRAK Portable Particle Counter

Ventilation Test Instruments

4070 Certifier FA & 4080 Certifier FA Plus Ventilator Test Systems
5725 VELOCICALC Vane Anemometer
6200, 6200D, 6200E and 6200F LoFlo Balometer Capture Hoods
8380 ACCUBALANCE Capture Hood
9515 & 9525 VELOCICALC Air Velocity Meters
9535 & 9545 VELOCICALC Air Velocity Meters
9565 VELOCICALC Ventilation Meter
HM675 & HM685 Hydronic Manometers
LCA301 & LCA501 Rotating Vane Anemometers
PH731 ProHood Capture Hood
PVM610 & PVM620 Micromanometer

Ductwork Leakage Testers

PAN315 & PAN341 Positive and Negative Duct Accreditation (PANDA) System


4000 Series Mass Flowmeters for Gases


7565 Q-TRAK IAQ Monitor
8375 ACCUBALANCE Capture Hood
9555 VELOCICALC Ventilation Meter
PAN300 Series Duct Leakage Testers

Want A Quotation?

Please fill out the following fields and we will e-mail you a quotation shortly.