Tel.: 8615989623158
E-mail: sales@grandetop.com
Tel.: 8615989623158
E-mail: sales@grandetop.com
Grande devloped Ingress Protection (IP) ratings (International Protection code) rain and spray testing easier by offering a standard chamber capable of published and OEM proprietary test methods.
The standardized design can be configured for the rain/spray tests you need, eliminating the guesswork in buying a chamber. The system is based on the IP and SAE specification requirements used for electronics, LED,enclosures, and automotive parts.
GRANDE Design
Our system uses multiple control solenoids to vary the water's spray volume/pressure. A holding tank prepares the water to the desired temperature if required. A pump ensures the water is delivered in the proper pressure range. The spray is activated via a programmable controller that sets the test mode and its desired parameters.
Automotive standards JIS D 0203, SAE J575
The SAE specification J2245 is modeled after the JIS D0203. Details about the nozzles, rotating spray arms, and product table are also included. Additionally, drip and car wash tests are also specified. This test standard features spray arms with adjustable pressure/volume output.
Heavy Splash/Shower S1,S2 Spray room temperature water with 40 nozzles
Light spray/rain R1, R2 Spray room temperature water with two nozzles
Examples of OEM automotive manufacturers' requirements
Heat the sample to a temperature above boiling, then spray with cold water for about two minutes. Repeat cycle.
Heat the sample to boiling temperature, then spray with room temperature water for about fifteen minutes. Repeat cycle.
IP Code / IEC Standard 60529 Ingress Protection
Dripping water (IPX 1 and 2)
Oscillating splash/spray with 'halo' spray arm (IPX 3 and 4)
Ten-foot water jet (IPX 5 and 6)
Car-wash-style water jets at 80°C (IPX 9K)
Rotating test table (required for several tests)
Features for Rain and Spray Test Chambers
Stationary product shelf (a rotating shelf is optional)
Water pressure regulators, gauges, and flow meters
Special high-volume floor drain system to rapidly drain water out of the chamber
Viewing window with wiper
Applicable test methods
IP Code / IEC standard 60529 "Ingress Protection"
JSA JIS (Japanese Industrial Standard) D 0203 "Method of Moisture, Rain and Spray Test for Automobile Parts"
SAE (Society of Automotive Engineers) J2245 "Recommended Practice for Splash and Spray Evaluation"
SAE J575 "Test Methods and Equipment for Lighting Devices and Components"
Optional/additional test capabilities:
Temperature/humidity controlled chamber: Includes -20 to 150°C and 20 to 95%RH capabilities
Water recirculation: Allows re-use of the treated rain water
Water conditioning: Allows the water to be cooled (5 to 20°C) prior to spray
High pressure spray: Adds capability to meet car wash test requirement
Drip grid: Adds capability to meet drip test requirement
Rotating table: Rotates the sample for full exposure to spray
Technical parameters:
| Structure Parameters: | |
| Dripping panel size | W600*H110*D600 |
| Interior Dimension(mm) | W1000 *H1000*D1000 |
| Exterior chamber size(mm) | W1550* H1750*D1200 |
| Dripping hole diameter | ￠0.4mm |
| Distance of dripping hole | 20*20 mm |
| Diameter of rotary table | ￠600 mm |
| Performance parameters: | |
| Dripping volume | 1-5 mm/min(±0.5mm/min) |
| Speed of rotary talbe | Manual Adjustment |
| Lift method of Dripping panel | Fixed |
| Height range of rotary table | 350-700 mm |
| Max Samples Weight | 50KG |
| Angle of Rotary Table | 0° or 15°(Horizontal direction) |
| Speed of Rotary table | 1~5 r/min（IPX1 ） |
| Electric Parameter | |
| Voltage | 220V |
| Power | 1.0KW |
| Safety protection | Earth leakage protection,Protection of lack water,Short-circuit Protection |
| STANDARDS: | MIL-STD-810G,JIS D 0203, CONFIRMS TO IS 9000, JSS 55555, JIS D0203, S 12063, IEC 60529 (IP, DIN 40050, IP1-9 K AND ISO 120653, IP 129K) IS 9000/JSS 55555 |
Packing list:
1,IPX12 Dripping Tester 1set (Standard configuration)
2,Standard parts:Nozzles
3,IPX12 Certificate of qualification
4,Detailed list
6,Delivery Order
Main configuration:
| No. | Main parts name | Brand/Origin/Specifications | Quantity |
| Controlling system(Main parts) | |||
| 1 | Main frame | Aluminum frame,transparent density board | 1group |
| 3 | PLC processor | Mitsubishi, Japan | 1group |
| 4 | Communication module | Mitsubishi, Japan | 1group |
| 5 | Controlling panel (English interface) | WEINVIEW, Taiwan | 1group |
| 6 | Stepping motor | GUOYOU, China | 1group |
| 7 | Dc motor and reducer | GUOYOU , China | 1group |
| 8 | Transducer | 0.75KW/220V | 1group |
| Water line(Main parts) | |||
| 1 | Glass float flowmeter | Range 7L/min | 1pcs |
| 2 | Precision pressure gauge | 0.4MPa | 1pcs |
| 3 | Electric contact pressure sensor | 0-0.8MPa | 1group |
| 4 | Stainless steel water pump | Nanfang, Hangzhou, China | 1pcs |
| 5 | Solenoid valve | GUOYOU 220V | 2group |
| 6 | Throttle valve | GUOYOU, China | 2group |
| Other parts | |||
| 1 | Turntable | Stainless steel | 1group |
