Rain spraying chamber

This chamber is made of a cabinet that includes 3 dinstinct devices, enabling watertightness tests according to procedures described in standards of the main automobile manufacturers.

The 3 functioning modes are defined according to the wanted sprinkling type :

Nozzle mode
Ramp mode
Half Ring mode

To each mode correspond a type of test and a specific assembly of the samples to test.

The water used for the sprinkling is recycled thanks to a retention tank. Fillings and drainings are automatic.

Each different type of test is entirely piloted by the software Spirale 3 from the command unit with tactile screen.

Performances

(according to the functioning mode)

Flow rate from 0 to 5 l/min
Pressure from 0 to 10 bar

Features

Dimensions (mm)	W	D	H
Useful sample	200	200	200
Inside	1000	1000	1000

Nozzle

35° solid cone
Samples vertical holder with adjustable distance (450 to 600 mm)

Ramp

Swinging ramp from -45 to +45° (in 4 s) equipped with 29 holes of 0,5 mm
Samples plate holder (200 x 200 mm) with programmable slope from 0 to 90°

Half Ring

Double half ring of 800 mm diameter forming a 140° angle and equipped with 50 swivelling nozzles with straight spray
Samples plate holder (200 x 200 mm) with programmable slope from 0 to 90°

Equipements

Inside cabinet automatic lighting with adjustable delayed cut-off
Cabinet overflow safety by level sensor
Waterproof PC casing and electrical casing
Removable engine safety hoods for maintenance access
Easy maintenance supported by Spirale capabilities
"All stainless steel" mechanical devices allowing dismantling and adjusting
Automatisms (Engines, Ramp and Plate) ensured by programmable variators enabling accuracy, reliability and potential evolutions
Variator programming software embedded in the chamber computer

Spirale vision

Our piloting software Spirale vision controls continuously all your tests...

Documentations

7906_pluie_EN_2020.pdf