PATON 400 Leakage Tester

The PATON 400 Leakage Tester is designed to allow a an engineer to test the leakage rate of a vehicles’ cabin. It is the mid-range machine in terms of performance and is also the longest running unit in production and is used the world over.

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The PATON 400 Leakage Tester is designed to allow a an engineer to test the leakage rate of a vehicles cabin. The PATON 400 Leakage Tester works by pressurizing, or depressurizing, the vehicle under test to a specified pressure, and measuring the air volume flow generated to produce a leakage rate, or equivalent body hole size.
The PATON 400 can generate up to a maximum 400l/s of airflow over the 5 different nozzle sizes ranging from 15mm to 153mm in diameter. It is a primary measuring device which uses conical inlet nozzles and is the most accurate method of measuring the air leakage rate of a vehicles cabin.

As of 2015, all PATON 400 units are manufactured with the new Instrument Pod, the MKII Control Pod. The MKII control pod utilises new and improved software as well as a smaller form factor, and provides more functionality than the previous control pod. And as standard, the new control pod automatically includes PID Closed Loop Control test mode. Existing PATON 400 units can benefit from this new control system with the purchase of a replacement pod, or will have the option of receiving this new control pod with a full PATON 400 refurbishment.

The new PATON 400 MKII Pod has been designed to be intuitive to use and also very stable. Using all new technology and software, the new control pod is a marked improvement over the original control pod. It is also much lighter and smaller provides both Manual and Automatic test modes as standard.
The MK II Pod makes use of an easy to use 5 Button Keypad and a graphic LCD to provide the user with much more user friendly interface. It has a USB port that will allow you to stream data in real time to a connected computer.

Key PATON 400 Features

Available as Positive or Negative or Combination pressure models
Volume Flow measurement range is 1 – 400 l/s available
Streaming serial output Cab Static Pressure and Cab Leakage Rate
Automatically controls pressure throughout the test period
Complies with ISO 5801 2007 for Conical inlet nozzles
General uncertainty of Volume flow measurement is ±3% of reading

Key Features of the MK II PodD

Ability to enter Ambient Temperature & Barometric Pressure
Real Time Clock
Sensor Damping allowing independent control of the Static Pressure and Leakage Rate sensors
Multiple Units of Measurement
View Leakage Rate as Actual Leakage or STD Compensated Leakage
English, French, German & Spanish language facility
Plus, all PATON 400s’ with the new Pod have Manual and Automatic PID Closed Loop Control test modes included as standard!

Specification
Airflow Performance at Max Fan Speed Maximum Flow Rate = 400 l/s.
Fan Static Pressure @ Zero Flow = 1,375 Pa
Instrument Pressure Measurement Accuracy ± 2500 Pa
Instrument Flow Measurement Accuracy +/- 3% of reading +/- 1 digit
Conical Inlet Nozzle Sizes and Flow Range ± 1% of reading ± 1 digit
Leakage Flow Accuracy F (15mm Diameter.) = 1 to 4.8 l/s
G (28.5mm Diameter.) = 4 to 17 l/s
H (56mm Diameter.) = 15 to 67 l/s
D (90mm Diameter.) = 25 to 140 l/s
E (153mm Diameter.) = 90 to 400 l/s
Cab Pressure Present range ±50 Pa to ±500 Pa (0.2″W.G to 2″ W.G)
Power Supply 230V – 1phase – 50/60Hz @ 15A
Noise Levels Typically 64dbA ranging to worst case at 84dbA
Flexible Ducting: Size 5 meters long x 203mm Dia
Flexible Ducting: Weight 7kg
Positive & Negative Tester
Trolley: Overall Size 1542mm Long x 701mm Wide x 1034mm High

Trolley: Overall Weight 138kg
Positive Tester
Trolley: Overall Size 1329mm Long x 588mm Wide x 1034mm High
Trolley: Overall Weight 106kg

Cab Leakage Testing
End Of Line Testing